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"extraction": "concept-introduction", "source_hash": "503c4861e6fb3e17851c6c632abd4dbe3987258ed746ad484a08f199d2add809", "fragment_sha256": "dad5545190ebde655fce48dfc13cd02d2863166fac7cf0c2b28b059c9e419ae4", "source_revision": "unknown:rendered-translation-baseline", "translation_revision": "git:b1b500221dbe5437cfca004d6b04d3f6e422765d;html-sha256:87e6aa4fd6e1ec85c5f4a6de4f5647cfd9e5de734ca2c266d32b6d6192c662ef", "translated_from_revision": null}, "body_sha256": "67a428da56fa7c4b245e416f2954da69dd72fa516a7475f23fd90766c90db8a7", "runtime_rerun": false, "authored_translation": "source-derived-structured-summary", "source_facts_revision": "a7fa7ed3d558172355f51406097a7bd4f6b473be80f311ef7cda96bf383d8897"}, "sections": [{"title": "\u64cd\u4f5c\u7b26\u7c7b\u4e0e\u5bb6\u65cf", "paragraphs": ["\u4e00\u4e2a\u7d22\u5f15\u5b9a\u4e49\u53ef\u4ee5\u4e3a\u7d22\u5f15\u7684\u6bcf\u4e00\u5217\u6307\u5b9a\u4e00\u4e2a \u64cd\u4f5c\u7b26\u7c7b \u3002", "\u64cd\u4f5c\u7b26\u7c7b\u6807\u8bc6\u8be5\u7d22\u5f15\u5728\u8be5\u5217\u4e0a\u8981\u4f7f\u7528\u54ea\u4e9b\u64cd\u4f5c\u7b26\u3002\u4f8b\u5982\uff0c\u7c7b\u578b int4 \u4e0a\u7684\u4e00\u4e2a B-\u6811\u7d22\u5f15\u4f1a\u4f7f\u7528 int4_ops \u7c7b\uff1b\u8fd9\u4e2a\u64cd\u4f5c\u7b26\u7c7b\u5305\u542b\u5bf9 int4 \u503c\u8fdb\u884c\u6bd4\u8f83\u6240\u9700\u7684\u51fd\u6570\u3002\u5b9e\u8df5\u4e2d\uff0c\u5217\u6570\u636e\u7c7b\u578b\u7684\u9ed8\u8ba4\u64cd\u4f5c\u7b26\u7c7b\u901a\u5e38\u5df2\u7ecf\u8db3\u591f\u3002\u4e4b\u6240\u4ee5\u5b58\u5728\u64cd\u4f5c\u7b26\u7c7b\uff0c\u4e3b\u8981\u662f\u56e0\u4e3a\u5bf9\u67d0\u4e9b\u6570\u636e\u7c7b\u578b\u6765\u8bf4\uff0c\u53ef\u80fd\u5b58\u5728\u591a\u79cd\u6709\u610f\u4e49\u7684\u7d22\u5f15\u884c\u4e3a\u3002\u4f8b\u5982\uff0c\u6211\u4eec\u53ef\u80fd\u5e0c\u671b\u6309\u7edd\u5bf9\u503c\u6392\u5e8f\u4e00\u79cd\u590d\u6570\u6570\u636e\u7c7b\u578b\uff0c\u4e5f\u53ef\u80fd\u5e0c\u671b\u6309\u5b9e\u90e8\u6392\u5e8f\u3002\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u4e3a\u8be5\u6570\u636e\u7c7b\u578b\u5b9a\u4e49\u4e24\u4e2a\u64cd\u4f5c\u7b26\u7c7b\uff0c\u5e76\u5728\u521b\u5efa\u7d22\u5f15\u65f6\u9009\u62e9\u5408\u9002\u7684\u90a3\u4e2a\u6765\u505a\u5230\u8fd9\u4e00\u70b9\u3002\u64cd\u4f5c\u7b26\u7c7b\u51b3\u5b9a\u4e86\u57fa\u7840\u6392\u5e8f\u987a\u5e8f\uff08\u4e4b\u540e\u8fd8\u53ef\u4ee5\u901a\u8fc7\u6dfb\u52a0\u6392\u5e8f\u9009\u9879 COLLATE \u3001 ASC / DESC \u548c/\u6216 NULLS FIRST / NULLS LAST \u6765\u4fee\u6539\uff09\u3002", "\u9664\u4e86\u9ed8\u8ba4\u64cd\u4f5c\u7b26\u7c7b\u4e4b\u5916\uff0c\u8fd8\u6709\u4e00\u4e9b\u5185\u7f6e\u64cd\u4f5c\u7b26\u7c7b\uff1a"]}], "description_zh": "multirange_ops \u662f gist \u7684\u8fd0\u7b97\u7b26\u65cf\u3002", "description_zh_html": "<p>multirange_ops \u662f gist \u7684\u8fd0\u7b97\u7b26\u65cf\u3002</p><dl><dt>\u540d\u79f0</dt><dd><code>multirange_ops</code></dd><dt>\u7d22\u5f15\u8bbf\u95ee\u65b9\u6cd5</dt><dd><code>gist</code></dd></dl><h3>\u7b56\u7565\u8fd0\u7b97\u7b26</h3><table><thead><tr><th>\u7b56\u7565\u7f16\u53f7</th><th>\u7528\u9014</th><th>\u8fd0\u7b97\u7b26</th><th>\u5de6\u64cd\u4f5c\u6570\u7c7b\u578b</th><th>\u53f3\u64cd\u4f5c\u6570\u7c7b\u578b</th><th>\u6392\u5e8f\u8fd0\u7b97\u7b26\u65cf</th></tr></thead><tbody><tr><td><code>1</code></td><td><code>\u641c\u7d22</code></td><td><code>&lt;&lt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>1</code></td><td><code>\u641c\u7d22</code></td><td><code>&lt;&lt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>2</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&lt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>2</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&lt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>3</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&amp;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>3</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&amp;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>4</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&gt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>4</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&gt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>5</code></td><td><code>\u641c\u7d22</code></td><td><code>&gt;&gt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>5</code></td><td><code>\u641c\u7d22</code></td><td><code>&gt;&gt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>6</code></td><td><code>\u641c\u7d22</code></td><td><code>-|-(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>6</code></td><td><code>\u641c\u7d22</code></td><td><code>-|-(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>7</code></td><td><code>\u641c\u7d22</code></td><td><code>@&gt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>7</code></td><td><code>\u641c\u7d22</code></td><td><code>@&gt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>8</code></td><td><code>\u641c\u7d22</code></td><td><code>&lt;@(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>8</code></td><td><code>\u641c\u7d22</code></td><td><code>&lt;@(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>16</code></td><td><code>\u641c\u7d22</code></td><td><code>@&gt;(anymultirange,anyelement)</code></td><td><code>anymultirange</code></td><td><code>anyelement</code></td><td><code></code></td></tr><tr><td><code>18</code></td><td><code>\u641c\u7d22</code></td><td><code>=(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr></tbody></table><h3>\u652f\u6301\u51fd\u6570</h3><table><thead><tr><th>\u652f\u6301\u51fd\u6570\u7f16\u53f7</th><th>\u5b9e\u73b0\u51fd\u6570</th><th>\u5de6\u64cd\u4f5c\u6570\u7c7b\u578b</th><th>\u53f3\u64cd\u4f5c\u6570\u7c7b\u578b</th><th>\u7ed3\u679c\u7c7b\u578b</th></tr></thead><tbody><tr><td><code>1</code></td><td><code>multirange_gist_consistent(internal,anymultirange,int2,oid,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>bool</code></td></tr><tr><td><code>2</code></td><td><code>range_gist_union(internal,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td></tr><tr><td><code>3</code></td><td><code>multirange_gist_compress(internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>internal</code></td></tr><tr><td><code>5</code></td><td><code>range_gist_penalty(internal,internal,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>internal</code></td></tr><tr><td><code>6</code></td><td><code>range_gist_picksplit(internal,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>internal</code></td></tr><tr><td><code>7</code></td><td><code>range_gist_same(anyrange,anyrange,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>internal</code></td></tr></tbody></table><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u8282\u9009</h3><p>\n   \u4e00\u4e2a\u7d22\u5f15\u5b9a\u4e49\u53ef\u4ee5\u4e3a\u7d22\u5f15\u7684\u6bcf\u4e00\u5217\u6307\u5b9a\u4e00\u4e2a<em class=\"firstterm\">\u64cd\u4f5c\u7b26\u7c7b</em>\u3002\n</p><p>\n   \u64cd\u4f5c\u7b26\u7c7b\u6807\u8bc6\u8be5\u7d22\u5f15\u5728\u8be5\u5217\u4e0a\u8981\u4f7f\u7528\u54ea\u4e9b\u64cd\u4f5c\u7b26\u3002\u4f8b\u5982\uff0c\u7c7b\u578b <code class=\"type\">int4</code> \u4e0a\u7684\u4e00\u4e2a B-\u6811\u7d22\u5f15\u4f1a\u4f7f\u7528 <code class=\"literal\">int4_ops</code> \u7c7b\uff1b\u8fd9\u4e2a\u64cd\u4f5c\u7b26\u7c7b\u5305\u542b\u5bf9 <code class=\"type\">int4</code> \u503c\u8fdb\u884c\u6bd4\u8f83\u6240\u9700\u7684\u51fd\u6570\u3002\u5b9e\u8df5\u4e2d\uff0c\u5217\u6570\u636e\u7c7b\u578b\u7684\u9ed8\u8ba4\u64cd\u4f5c\u7b26\u7c7b\u901a\u5e38\u5df2\u7ecf\u8db3\u591f\u3002\u4e4b\u6240\u4ee5\u5b58\u5728\u64cd\u4f5c\u7b26\u7c7b\uff0c\u4e3b\u8981\u662f\u56e0\u4e3a\u5bf9\u67d0\u4e9b\u6570\u636e\u7c7b\u578b\u6765\u8bf4\uff0c\u53ef\u80fd\u5b58\u5728\u591a\u79cd\u6709\u610f\u4e49\u7684\u7d22\u5f15\u884c\u4e3a\u3002\u4f8b\u5982\uff0c\u6211\u4eec\u53ef\u80fd\u5e0c\u671b\u6309\u7edd\u5bf9\u503c\u6392\u5e8f\u4e00\u79cd\u590d\u6570\u6570\u636e\u7c7b\u578b\uff0c\u4e5f\u53ef\u80fd\u5e0c\u671b\u6309\u5b9e\u90e8\u6392\u5e8f\u3002\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u4e3a\u8be5\u6570\u636e\u7c7b\u578b\u5b9a\u4e49\u4e24\u4e2a\u64cd\u4f5c\u7b26\u7c7b\uff0c\u5e76\u5728\u521b\u5efa\u7d22\u5f15\u65f6\u9009\u62e9\u5408\u9002\u7684\u90a3\u4e2a\u6765\u505a\u5230\u8fd9\u4e00\u70b9\u3002\u64cd\u4f5c\u7b26\u7c7b\u51b3\u5b9a\u4e86\u57fa\u7840\u6392\u5e8f\u987a\u5e8f\uff08\u4e4b\u540e\u8fd8\u53ef\u4ee5\u901a\u8fc7\u6dfb\u52a0\u6392\u5e8f\u9009\u9879 <code class=\"literal\">COLLATE</code>\u3001<code class=\"literal\">ASC</code>/<code class=\"literal\">DESC</code> \u548c/\u6216 <code class=\"literal\">NULLS FIRST</code>/<code class=\"literal\">NULLS LAST</code> \u6765\u4fee\u6539\uff09\u3002\n  </p><p>\n   \u9664\u4e86\u9ed8\u8ba4\u64cd\u4f5c\u7b26\u7c7b\u4e4b\u5916\uff0c\u8fd8\u6709\u4e00\u4e9b\u5185\u7f6e\u64cd\u4f5c\u7b26\u7c7b\uff1a\n\n   </p><p>\n    \u4e0b\u9762\u7684\u67e5\u8be2\u4f1a\u663e\u793a\u6240\u6709\u5df2\u5b9a\u4e49\u7684\u64cd\u4f5c\u7b26\u7c7b\uff1a\n\n</p><p><a href=\"/zh/docs/14/indexes-opclass.html\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>"}, "summary": "multirange_ops \u662f gist \u7684\u8fd0\u7b97\u7b26\u65cf\u3002", "version": "14", "link_map": {"/zh/docs/14/indexes-opclass.html": "/docs/14/indexes-opclass.html"}, "body_html": "<p>multirange_ops \u662f gist \u7684\u8fd0\u7b97\u7b26\u65cf\u3002</p><dl><dt>\u540d\u79f0</dt><dd><code>multirange_ops</code></dd><dt>\u7d22\u5f15\u8bbf\u95ee\u65b9\u6cd5</dt><dd><code>gist</code></dd></dl><h3>\u7b56\u7565\u8fd0\u7b97\u7b26</h3><table><thead><tr><th>\u7b56\u7565\u7f16\u53f7</th><th>\u7528\u9014</th><th>\u8fd0\u7b97\u7b26</th><th>\u5de6\u64cd\u4f5c\u6570\u7c7b\u578b</th><th>\u53f3\u64cd\u4f5c\u6570\u7c7b\u578b</th><th>\u6392\u5e8f\u8fd0\u7b97\u7b26\u65cf</th></tr></thead><tbody><tr><td><code>1</code></td><td><code>\u641c\u7d22</code></td><td><code>&lt;&lt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>1</code></td><td><code>\u641c\u7d22</code></td><td><code>&lt;&lt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>2</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&lt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>2</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&lt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>3</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&amp;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>3</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&amp;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>4</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&gt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>4</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&gt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>5</code></td><td><code>\u641c\u7d22</code></td><td><code>&gt;&gt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>5</code></td><td><code>\u641c\u7d22</code></td><td><code>&gt;&gt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>6</code></td><td><code>\u641c\u7d22</code></td><td><code>-|-(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>6</code></td><td><code>\u641c\u7d22</code></td><td><code>-|-(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>7</code></td><td><code>\u641c\u7d22</code></td><td><code>@&gt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>7</code></td><td><code>\u641c\u7d22</code></td><td><code>@&gt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>8</code></td><td><code>\u641c\u7d22</code></td><td><code>&lt;@(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>8</code></td><td><code>\u641c\u7d22</code></td><td><code>&lt;@(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>16</code></td><td><code>\u641c\u7d22</code></td><td><code>@&gt;(anymultirange,anyelement)</code></td><td><code>anymultirange</code></td><td><code>anyelement</code></td><td><code></code></td></tr><tr><td><code>18</code></td><td><code>\u641c\u7d22</code></td><td><code>=(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr></tbody></table><h3>\u652f\u6301\u51fd\u6570</h3><table><thead><tr><th>\u652f\u6301\u51fd\u6570\u7f16\u53f7</th><th>\u5b9e\u73b0\u51fd\u6570</th><th>\u5de6\u64cd\u4f5c\u6570\u7c7b\u578b</th><th>\u53f3\u64cd\u4f5c\u6570\u7c7b\u578b</th><th>\u7ed3\u679c\u7c7b\u578b</th></tr></thead><tbody><tr><td><code>1</code></td><td><code>multirange_gist_consistent(internal,anymultirange,int2,oid,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>bool</code></td></tr><tr><td><code>2</code></td><td><code>range_gist_union(internal,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td></tr><tr><td><code>3</code></td><td><code>multirange_gist_compress(internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>internal</code></td></tr><tr><td><code>5</code></td><td><code>range_gist_penalty(internal,internal,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>internal</code></td></tr><tr><td><code>6</code></td><td><code>range_gist_picksplit(internal,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>internal</code></td></tr><tr><td><code>7</code></td><td><code>range_gist_same(anyrange,anyrange,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>internal</code></td></tr></tbody></table><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u8282\u9009</h3><p>\n   \u4e00\u4e2a\u7d22\u5f15\u5b9a\u4e49\u53ef\u4ee5\u4e3a\u7d22\u5f15\u7684\u6bcf\u4e00\u5217\u6307\u5b9a\u4e00\u4e2a<em>\u64cd\u4f5c\u7b26\u7c7b</em>\u3002\n</p><p>\n   \u64cd\u4f5c\u7b26\u7c7b\u6807\u8bc6\u8be5\u7d22\u5f15\u5728\u8be5\u5217\u4e0a\u8981\u4f7f\u7528\u54ea\u4e9b\u64cd\u4f5c\u7b26\u3002\u4f8b\u5982\uff0c\u7c7b\u578b <code>int4</code> \u4e0a\u7684\u4e00\u4e2a B-\u6811\u7d22\u5f15\u4f1a\u4f7f\u7528 <code>int4_ops</code> \u7c7b\uff1b\u8fd9\u4e2a\u64cd\u4f5c\u7b26\u7c7b\u5305\u542b\u5bf9 <code>int4</code> \u503c\u8fdb\u884c\u6bd4\u8f83\u6240\u9700\u7684\u51fd\u6570\u3002\u5b9e\u8df5\u4e2d\uff0c\u5217\u6570\u636e\u7c7b\u578b\u7684\u9ed8\u8ba4\u64cd\u4f5c\u7b26\u7c7b\u901a\u5e38\u5df2\u7ecf\u8db3\u591f\u3002\u4e4b\u6240\u4ee5\u5b58\u5728\u64cd\u4f5c\u7b26\u7c7b\uff0c\u4e3b\u8981\u662f\u56e0\u4e3a\u5bf9\u67d0\u4e9b\u6570\u636e\u7c7b\u578b\u6765\u8bf4\uff0c\u53ef\u80fd\u5b58\u5728\u591a\u79cd\u6709\u610f\u4e49\u7684\u7d22\u5f15\u884c\u4e3a\u3002\u4f8b\u5982\uff0c\u6211\u4eec\u53ef\u80fd\u5e0c\u671b\u6309\u7edd\u5bf9\u503c\u6392\u5e8f\u4e00\u79cd\u590d\u6570\u6570\u636e\u7c7b\u578b\uff0c\u4e5f\u53ef\u80fd\u5e0c\u671b\u6309\u5b9e\u90e8\u6392\u5e8f\u3002\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u4e3a\u8be5\u6570\u636e\u7c7b\u578b\u5b9a\u4e49\u4e24\u4e2a\u64cd\u4f5c\u7b26\u7c7b\uff0c\u5e76\u5728\u521b\u5efa\u7d22\u5f15\u65f6\u9009\u62e9\u5408\u9002\u7684\u90a3\u4e2a\u6765\u505a\u5230\u8fd9\u4e00\u70b9\u3002\u64cd\u4f5c\u7b26\u7c7b\u51b3\u5b9a\u4e86\u57fa\u7840\u6392\u5e8f\u987a\u5e8f\uff08\u4e4b\u540e\u8fd8\u53ef\u4ee5\u901a\u8fc7\u6dfb\u52a0\u6392\u5e8f\u9009\u9879 <code>COLLATE</code>\u3001<code>ASC</code>/<code>DESC</code> \u548c/\u6216 <code>NULLS FIRST</code>/<code>NULLS LAST</code> \u6765\u4fee\u6539\uff09\u3002\n  </p><p>\n   \u9664\u4e86\u9ed8\u8ba4\u64cd\u4f5c\u7b26\u7c7b\u4e4b\u5916\uff0c\u8fd8\u6709\u4e00\u4e9b\u5185\u7f6e\u64cd\u4f5c\u7b26\u7c7b\uff1a\n\n   </p><p>\n    \u4e0b\u9762\u7684\u67e5\u8be2\u4f1a\u663e\u793a\u6240\u6709\u5df2\u5b9a\u4e49\u7684\u64cd\u4f5c\u7b26\u7c7b\uff1a\n\n</p><p><a href=\"/zh/docs/14/indexes-opclass.html\" rel=\"nofollow\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>", "body_sha256": "6e86e9beae2c24ee294319adf98272dd2cbecbc24f743e270ef11ca15e48fdf7", "content_hash": "971c2c9b9dfca584a0e2d9c98b3896c16ebf27cf2f15472b9b7c6ff9c2e2c347", "source_database": "center", "source_revision": "a7fa7ed3d558172355f51406097a7bd4f6b473be80f311ef7cda96bf383d8897"}, "operators": [{"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": 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\u7684\u8fd0\u7b97\u7b26\u65cf\u3002</p><dl><dt>\u540d\u79f0</dt><dd><code>multirange_ops</code></dd><dt>\u7d22\u5f15\u8bbf\u95ee\u65b9\u6cd5</dt><dd><code>gist</code></dd></dl><h3>\u7b56\u7565\u8fd0\u7b97\u7b26</h3><table><thead><tr><th>\u7b56\u7565\u7f16\u53f7</th><th>\u7528\u9014</th><th>\u8fd0\u7b97\u7b26</th><th>\u5de6\u64cd\u4f5c\u6570\u7c7b\u578b</th><th>\u53f3\u64cd\u4f5c\u6570\u7c7b\u578b</th><th>\u6392\u5e8f\u8fd0\u7b97\u7b26\u65cf</th></tr></thead><tbody><tr><td><code>1</code></td><td><code>\u641c\u7d22</code></td><td><code>&lt;&lt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>1</code></td><td><code>\u641c\u7d22</code></td><td><code>&lt;&lt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>2</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&lt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>2</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&lt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>3</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&amp;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>3</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&amp;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>4</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&gt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>4</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&gt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>5</code></td><td><code>\u641c\u7d22</code></td><td><code>&gt;&gt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>5</code></td><td><code>\u641c\u7d22</code></td><td><code>&gt;&gt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>6</code></td><td><code>\u641c\u7d22</code></td><td><code>-|-(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>6</code></td><td><code>\u641c\u7d22</code></td><td><code>-|-(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>7</code></td><td><code>\u641c\u7d22</code></td><td><code>@&gt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>7</code></td><td><code>\u641c\u7d22</code></td><td><code>@&gt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>8</code></td><td><code>\u641c\u7d22</code></td><td><code>&lt;@(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>8</code></td><td><code>\u641c\u7d22</code></td><td><code>&lt;@(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>16</code></td><td><code>\u641c\u7d22</code></td><td><code>@&gt;(anymultirange,anyelement)</code></td><td><code>anymultirange</code></td><td><code>anyelement</code></td><td><code></code></td></tr><tr><td><code>18</code></td><td><code>\u641c\u7d22</code></td><td><code>=(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr></tbody></table><h3>\u652f\u6301\u51fd\u6570</h3><table><thead><tr><th>\u652f\u6301\u51fd\u6570\u7f16\u53f7</th><th>\u5b9e\u73b0\u51fd\u6570</th><th>\u5de6\u64cd\u4f5c\u6570\u7c7b\u578b</th><th>\u53f3\u64cd\u4f5c\u6570\u7c7b\u578b</th><th>\u7ed3\u679c\u7c7b\u578b</th></tr></thead><tbody><tr><td><code>1</code></td><td><code>multirange_gist_consistent(internal,anymultirange,int2,oid,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>bool</code></td></tr><tr><td><code>2</code></td><td><code>range_gist_union(internal,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td></tr><tr><td><code>3</code></td><td><code>multirange_gist_compress(internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>internal</code></td></tr><tr><td><code>5</code></td><td><code>range_gist_penalty(internal,internal,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>internal</code></td></tr><tr><td><code>6</code></td><td><code>range_gist_picksplit(internal,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>internal</code></td></tr><tr><td><code>7</code></td><td><code>range_gist_same(anyrange,anyrange,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>internal</code></td></tr></tbody></table><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u8282\u9009</h3><p>\n   \u4e00\u4e2a\u7d22\u5f15\u5b9a\u4e49\u53ef\u4ee5\u4e3a\u7d22\u5f15\u7684\u6bcf\u4e00\u5217\u6307\u5b9a\u4e00\u4e2a<em>\u64cd\u4f5c\u7b26\u7c7b</em>\u3002\n</p><p>\n   \u64cd\u4f5c\u7b26\u7c7b\u6807\u8bc6\u8be5\u7d22\u5f15\u5728\u8be5\u5217\u4e0a\u8981\u4f7f\u7528\u54ea\u4e9b\u64cd\u4f5c\u7b26\u3002\u4f8b\u5982\uff0c\u7c7b\u578b <code>int4</code> \u4e0a\u7684\u4e00\u4e2a B-\u6811\u7d22\u5f15\u4f1a\u4f7f\u7528 <code>int4_ops</code> \u7c7b\uff1b\u8fd9\u4e2a\u64cd\u4f5c\u7b26\u7c7b\u5305\u542b\u5bf9 <code>int4</code> \u503c\u8fdb\u884c\u6bd4\u8f83\u6240\u9700\u7684\u51fd\u6570\u3002\u5b9e\u8df5\u4e2d\uff0c\u5217\u6570\u636e\u7c7b\u578b\u7684\u9ed8\u8ba4\u64cd\u4f5c\u7b26\u7c7b\u901a\u5e38\u5df2\u7ecf\u8db3\u591f\u3002\u4e4b\u6240\u4ee5\u5b58\u5728\u64cd\u4f5c\u7b26\u7c7b\uff0c\u4e3b\u8981\u662f\u56e0\u4e3a\u5bf9\u67d0\u4e9b\u6570\u636e\u7c7b\u578b\u6765\u8bf4\uff0c\u53ef\u80fd\u5b58\u5728\u591a\u79cd\u6709\u610f\u4e49\u7684\u7d22\u5f15\u884c\u4e3a\u3002\u4f8b\u5982\uff0c\u6211\u4eec\u53ef\u80fd\u5e0c\u671b\u6309\u7edd\u5bf9\u503c\u6392\u5e8f\u4e00\u79cd\u590d\u6570\u6570\u636e\u7c7b\u578b\uff0c\u4e5f\u53ef\u80fd\u5e0c\u671b\u6309\u5b9e\u90e8\u6392\u5e8f\u3002\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u4e3a\u8be5\u6570\u636e\u7c7b\u578b\u5b9a\u4e49\u4e24\u4e2a\u64cd\u4f5c\u7b26\u7c7b\uff0c\u5e76\u5728\u521b\u5efa\u7d22\u5f15\u65f6\u9009\u62e9\u5408\u9002\u7684\u90a3\u4e2a\u6765\u505a\u5230\u8fd9\u4e00\u70b9\u3002\u64cd\u4f5c\u7b26\u7c7b\u51b3\u5b9a\u4e86\u57fa\u7840\u6392\u5e8f\u987a\u5e8f\uff08\u4e4b\u540e\u8fd8\u53ef\u4ee5\u901a\u8fc7\u6dfb\u52a0\u6392\u5e8f\u9009\u9879 <code>COLLATE</code>\u3001<code>ASC</code>/<code>DESC</code> \u548c/\u6216 <code>NULLS FIRST</code>/<code>NULLS LAST</code> \u6765\u4fee\u6539\uff09\u3002\n  </p><p>\n   \u9664\u4e86\u9ed8\u8ba4\u64cd\u4f5c\u7b26\u7c7b\u4e4b\u5916\uff0c\u8fd8\u6709\u4e00\u4e9b\u5185\u7f6e\u64cd\u4f5c\u7b26\u7c7b\uff1a\n\n   </p><p>\n    \u4e0b\u9762\u7684\u67e5\u8be2\u4f1a\u663e\u793a\u6240\u6709\u5df2\u5b9a\u4e49\u7684\u64cd\u4f5c\u7b26\u7c7b\uff1a\n\n</p><p><a href=\"/zh/docs/14/indexes-opclass.html\" rel=\"nofollow\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>"}, "15": {"facts": [{"label": "\u5bf9\u8c61\u79cd\u7c7b", "value": "\u64cd\u4f5c\u7b26\u5bb6\u65cf"}, {"label": "\u7d22\u5f15\u8bbf\u95ee\u65b9\u6cd5", "value": "GiST"}], "family": {"name": "multirange_ops", "method": "gist"}, "tables": [{"key": "operators", "rows": [{"scope": "\u5bb6\u65cf\u6210\u5458", "purpose": "\u641c\u7d22", "operator": {"url": "/wiki/operator/op-3c3c-anymultirange-anymultirange/?v=15", "text": "<<(anymultirange,anymultirange)"}, "strategy": "1", "description": "\u4f4d\u4e8e\u5de6\u4fa7", "sort_family": ""}, {"scope": "\u5bb6\u65cf\u6210\u5458", "purpose": "\u641c\u7d22", "operator": {"url": "/wiki/operator/op-3c3c-anymultirange-anyrange/?v=15", "text": "<<(anymultirange,anyrange)"}, "strategy": "1", "description": "\u4f4d\u4e8e\u5de6\u4fa7", "sort_family": ""}, {"scope": "\u5bb6\u65cf\u6210\u5458", "purpose": "\u641c\u7d22", "operator": {"url": "/wiki/operator/op-263c-anymultirange-anymultirange/?v=15", "text": "&<(anymultirange,anymultirange)"}, "strategy": "2", "description": "\u91cd\u53e0\u6216\u4f4d\u4e8e\u5de6\u4fa7", "sort_family": ""}, {"scope": "\u5bb6\u65cf\u6210\u5458", "purpose": "\u641c\u7d22", "operator": {"url": "/wiki/operator/op-263c-anymultirange-anyrange/?v=15", "text": "&<(anymultirange,anyrange)"}, "strategy": "2", "description": "\u91cd\u53e0\u6216\u4f4d\u4e8e\u5de6\u4fa7", "sort_family": ""}, {"scope": "\u5bb6\u65cf\u6210\u5458", "purpose": "\u641c\u7d22", "operator": {"url": "/wiki/operator/op-2626-anymultirange-anymultirange/?v=15", "text": "&&(anymultirange,anymultirange)"}, "strategy": "3", "description": "\u91cd\u53e0", "sort_family": ""}, {"scope": "\u5bb6\u65cf\u6210\u5458", "purpose": "\u641c\u7d22", "operator": {"url": "/wiki/operator/op-2626-anymultirange-anyrange/?v=15", "text": "&&(anymultirange,anyrange)"}, "strategy": "3", "description": "\u91cd\u53e0", "sort_family": ""}, {"scope": "\u5bb6\u65cf\u6210\u5458", "purpose": "\u641c\u7d22", "operator": {"url": "/wiki/operator/op-263e-anymultirange-anymultirange/?v=15", "text": "&>(anymultirange,anymultirange)"}, "strategy": "4", "description": "\u91cd\u53e0\u6216\u4f4d\u4e8e\u53f3\u4fa7", "sort_family": ""}, {"scope": "\u5bb6\u65cf\u6210\u5458", "purpose": "\u641c\u7d22", "operator": {"url": "/wiki/operator/op-263e-anymultirange-anyrange/?v=15", "text": "&>(anymultirange,anyrange)"}, "strategy": "4", "description": "\u91cd\u53e0\u6216\u4f4d\u4e8e\u53f3\u4fa7", "sort_family": ""}, {"scope": "\u5bb6\u65cf\u6210\u5458", "purpose": "\u641c\u7d22", "operator": {"url": "/wiki/operator/op-3e3e-anymultirange-anymultirange/?v=15", "text": ">>(anymultirange,anymultirange)"}, "strategy": "5", "description": "\u4f4d\u4e8e\u53f3\u4fa7", "sort_family": ""}, {"scope": "\u5bb6\u65cf\u6210\u5458", "purpose": "\u641c\u7d22", "operator": {"url": "/wiki/operator/op-3e3e-anymultirange-anyrange/?v=15", "text": ">>(anymultirange,anyrange)"}, "strategy": "5", "description": "\u4f4d\u4e8e\u53f3\u4fa7", "sort_family": ""}, {"scope": "\u5bb6\u65cf\u6210\u5458", "purpose": "\u641c\u7d22", "operator": {"url": "/wiki/operator/op-2d7c2d-anymultirange-anymultirange/?v=15", "text": "-|-(anymultirange,anymultirange)"}, "strategy": "6", "description": "\u76f8\u90bb", "sort_family": ""}, {"scope": "\u5bb6\u65cf\u6210\u5458", "purpose": "\u641c\u7d22", "operator": {"url": "/wiki/operator/op-2d7c2d-anymultirange-anyrange/?v=15", "text": "-|-(anymultirange,anyrange)"}, "strategy": "6", "description": "\u76f8\u90bb", "sort_family": ""}, {"scope": "\u5bb6\u65cf\u6210\u5458", "purpose": "\u641c\u7d22", "operator": {"url": "/wiki/operator/op-403e-anymultirange-anymultirange/?v=15", "text": "@>(anymultirange,anymultirange)"}, "strategy": "7", "description": "\u5305\u542b", "sort_family": ""}, {"scope": "\u5bb6\u65cf\u6210\u5458", "purpose": "\u641c\u7d22", "operator": {"url": "/wiki/operator/op-403e-anymultirange-anyrange/?v=15", "text": "@>(anymultirange,anyrange)"}, "strategy": "7", "description": "\u5305\u542b", "sort_family": ""}, {"scope": "\u5bb6\u65cf\u6210\u5458", "purpose": "\u641c\u7d22", "operator": {"url": "/wiki/operator/op-3c40-anymultirange-anymultirange/?v=15", "text": "<@(anymultirange,anymultirange)"}, "strategy": "8", "description": "\u88ab\u5305\u542b\u4e8e", "sort_family": ""}, {"scope": "\u5bb6\u65cf\u6210\u5458", "purpose": "\u641c\u7d22", "operator": {"url": "/wiki/operator/op-3c40-anymultirange-anyrange/?v=15", "text": "<@(anymultirange,anyrange)"}, "strategy": "8", "description": "\u88ab\u5305\u542b\u4e8e", "sort_family": ""}, {"scope": "\u5bb6\u65cf\u6210\u5458", "purpose": "\u641c\u7d22", "operator": {"url": "/wiki/operator/op-403e-anymultirange-anyelement/?v=15", "text": "@>(anymultirange,anyelement)"}, "strategy": "16", "description": "\u5305\u542b", "sort_family": ""}, {"scope": "\u5bb6\u65cf\u6210\u5458", "purpose": "\u641c\u7d22", "operator": {"url": "/wiki/operator/op-3d-anymultirange-anymultirange/?v=15", "text": "=(anymultirange,anymultirange)"}, "strategy": "18", "description": "\u7b49\u4e8e", "sort_family": ""}], "title": "\u5bb6\u65cf\u4e2d\u7684\u64cd\u4f5c\u7b26\u7b56\u7565", "columns": [{"key": "operator", "label": "\u64cd\u4f5c\u7b26\u91cd\u8f7d"}, {"key": "strategy", "label": "\u7b56\u7565"}, {"key": "purpose", "label": "\u7528\u9014"}, {"key": "sort_family", "label": 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"extraction": "concept-introduction", "source_hash": "5b72836e9b884335c4bec570b7b91e0389688f21b43f97a096ce39dbc50fcd50", "fragment_sha256": "dad5545190ebde655fce48dfc13cd02d2863166fac7cf0c2b28b059c9e419ae4", "source_revision": "unknown:rendered-translation-baseline", "translation_revision": "git:b1b500221dbe5437cfca004d6b04d3f6e422765d;html-sha256:6bce1a2df9170cb1146a1411c5547190856638221a6539e618ee1016c9f493ad", "translated_from_revision": null}, "body_sha256": "a91fc329fadf3358417933f577c3e82fd1a0eb5f7f9f7c38f6b4b6885f39a7c3", "runtime_rerun": false, "authored_translation": "source-derived-structured-summary", "source_facts_revision": "e1a64a87a46b825b88c082e4518161a47aab53c45694964f8ba1df28f7859f89"}, "sections": [{"title": "\u64cd\u4f5c\u7b26\u7c7b\u4e0e\u5bb6\u65cf", "paragraphs": ["\u4e00\u4e2a\u7d22\u5f15\u5b9a\u4e49\u53ef\u4ee5\u4e3a\u7d22\u5f15\u7684\u6bcf\u4e00\u5217\u6307\u5b9a\u4e00\u4e2a \u64cd\u4f5c\u7b26\u7c7b \u3002", "\u64cd\u4f5c\u7b26\u7c7b\u6807\u8bc6\u8be5\u7d22\u5f15\u5728\u8be5\u5217\u4e0a\u8981\u4f7f\u7528\u54ea\u4e9b\u64cd\u4f5c\u7b26\u3002\u4f8b\u5982\uff0c\u7c7b\u578b int4 \u4e0a\u7684\u4e00\u4e2a B-\u6811\u7d22\u5f15\u4f1a\u4f7f\u7528 int4_ops \u7c7b\uff1b\u8fd9\u4e2a\u64cd\u4f5c\u7b26\u7c7b\u5305\u542b\u5bf9 int4 \u503c\u8fdb\u884c\u6bd4\u8f83\u6240\u9700\u7684\u51fd\u6570\u3002\u5b9e\u8df5\u4e2d\uff0c\u5217\u6570\u636e\u7c7b\u578b\u7684\u9ed8\u8ba4\u64cd\u4f5c\u7b26\u7c7b\u901a\u5e38\u5df2\u7ecf\u8db3\u591f\u3002\u4e4b\u6240\u4ee5\u5b58\u5728\u64cd\u4f5c\u7b26\u7c7b\uff0c\u4e3b\u8981\u662f\u56e0\u4e3a\u5bf9\u67d0\u4e9b\u6570\u636e\u7c7b\u578b\u6765\u8bf4\uff0c\u53ef\u80fd\u5b58\u5728\u591a\u79cd\u6709\u610f\u4e49\u7684\u7d22\u5f15\u884c\u4e3a\u3002\u4f8b\u5982\uff0c\u6211\u4eec\u53ef\u80fd\u5e0c\u671b\u6309\u7edd\u5bf9\u503c\u6392\u5e8f\u4e00\u79cd\u590d\u6570\u6570\u636e\u7c7b\u578b\uff0c\u4e5f\u53ef\u80fd\u5e0c\u671b\u6309\u5b9e\u90e8\u6392\u5e8f\u3002\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u4e3a\u8be5\u6570\u636e\u7c7b\u578b\u5b9a\u4e49\u4e24\u4e2a\u64cd\u4f5c\u7b26\u7c7b\uff0c\u5e76\u5728\u521b\u5efa\u7d22\u5f15\u65f6\u9009\u62e9\u5408\u9002\u7684\u90a3\u4e2a\u6765\u505a\u5230\u8fd9\u4e00\u70b9\u3002\u64cd\u4f5c\u7b26\u7c7b\u51b3\u5b9a\u4e86\u57fa\u7840\u6392\u5e8f\u987a\u5e8f\uff08\u4e4b\u540e\u8fd8\u53ef\u4ee5\u901a\u8fc7\u6dfb\u52a0\u6392\u5e8f\u9009\u9879 COLLATE \u3001 ASC / DESC \u548c/\u6216 NULLS FIRST / NULLS LAST \u6765\u4fee\u6539\uff09\u3002", "\u9664\u4e86\u9ed8\u8ba4\u64cd\u4f5c\u7b26\u7c7b\u4e4b\u5916\uff0c\u8fd8\u6709\u4e00\u4e9b\u5185\u7f6e\u64cd\u4f5c\u7b26\u7c7b\uff1a"]}], "description_zh": "multirange_ops \u662f gist \u7684\u8fd0\u7b97\u7b26\u65cf\u3002", "description_zh_html": "<p>multirange_ops \u662f gist \u7684\u8fd0\u7b97\u7b26\u65cf\u3002</p><dl><dt>\u540d\u79f0</dt><dd><code>multirange_ops</code></dd><dt>\u7d22\u5f15\u8bbf\u95ee\u65b9\u6cd5</dt><dd><code>gist</code></dd></dl><h3>\u7b56\u7565\u8fd0\u7b97\u7b26</h3><table><thead><tr><th>\u7b56\u7565\u7f16\u53f7</th><th>\u7528\u9014</th><th>\u8fd0\u7b97\u7b26</th><th>\u5de6\u64cd\u4f5c\u6570\u7c7b\u578b</th><th>\u53f3\u64cd\u4f5c\u6570\u7c7b\u578b</th><th>\u6392\u5e8f\u8fd0\u7b97\u7b26\u65cf</th></tr></thead><tbody><tr><td><code>1</code></td><td><code>\u641c\u7d22</code></td><td><code>&lt;&lt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>1</code></td><td><code>\u641c\u7d22</code></td><td><code>&lt;&lt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>2</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&lt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>2</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&lt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>3</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&amp;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>3</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&amp;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>4</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&gt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>4</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&gt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>5</code></td><td><code>\u641c\u7d22</code></td><td><code>&gt;&gt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>5</code></td><td><code>\u641c\u7d22</code></td><td><code>&gt;&gt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>6</code></td><td><code>\u641c\u7d22</code></td><td><code>-|-(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>6</code></td><td><code>\u641c\u7d22</code></td><td><code>-|-(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>7</code></td><td><code>\u641c\u7d22</code></td><td><code>@&gt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>7</code></td><td><code>\u641c\u7d22</code></td><td><code>@&gt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>8</code></td><td><code>\u641c\u7d22</code></td><td><code>&lt;@(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>8</code></td><td><code>\u641c\u7d22</code></td><td><code>&lt;@(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>16</code></td><td><code>\u641c\u7d22</code></td><td><code>@&gt;(anymultirange,anyelement)</code></td><td><code>anymultirange</code></td><td><code>anyelement</code></td><td><code></code></td></tr><tr><td><code>18</code></td><td><code>\u641c\u7d22</code></td><td><code>=(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr></tbody></table><h3>\u652f\u6301\u51fd\u6570</h3><table><thead><tr><th>\u652f\u6301\u51fd\u6570\u7f16\u53f7</th><th>\u5b9e\u73b0\u51fd\u6570</th><th>\u5de6\u64cd\u4f5c\u6570\u7c7b\u578b</th><th>\u53f3\u64cd\u4f5c\u6570\u7c7b\u578b</th><th>\u7ed3\u679c\u7c7b\u578b</th></tr></thead><tbody><tr><td><code>1</code></td><td><code>multirange_gist_consistent(internal,anymultirange,int2,oid,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>bool</code></td></tr><tr><td><code>2</code></td><td><code>range_gist_union(internal,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td></tr><tr><td><code>3</code></td><td><code>multirange_gist_compress(internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>internal</code></td></tr><tr><td><code>5</code></td><td><code>range_gist_penalty(internal,internal,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>internal</code></td></tr><tr><td><code>6</code></td><td><code>range_gist_picksplit(internal,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>internal</code></td></tr><tr><td><code>7</code></td><td><code>range_gist_same(anyrange,anyrange,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>internal</code></td></tr></tbody></table><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u8282\u9009</h3><p>\n   \u4e00\u4e2a\u7d22\u5f15\u5b9a\u4e49\u53ef\u4ee5\u4e3a\u7d22\u5f15\u7684\u6bcf\u4e00\u5217\u6307\u5b9a\u4e00\u4e2a<em class=\"firstterm\">\u64cd\u4f5c\u7b26\u7c7b</em>\u3002\n</p><p>\n   \u64cd\u4f5c\u7b26\u7c7b\u6807\u8bc6\u8be5\u7d22\u5f15\u5728\u8be5\u5217\u4e0a\u8981\u4f7f\u7528\u54ea\u4e9b\u64cd\u4f5c\u7b26\u3002\u4f8b\u5982\uff0c\u7c7b\u578b <code class=\"type\">int4</code> \u4e0a\u7684\u4e00\u4e2a B-\u6811\u7d22\u5f15\u4f1a\u4f7f\u7528 <code class=\"literal\">int4_ops</code> \u7c7b\uff1b\u8fd9\u4e2a\u64cd\u4f5c\u7b26\u7c7b\u5305\u542b\u5bf9 <code class=\"type\">int4</code> \u503c\u8fdb\u884c\u6bd4\u8f83\u6240\u9700\u7684\u51fd\u6570\u3002\u5b9e\u8df5\u4e2d\uff0c\u5217\u6570\u636e\u7c7b\u578b\u7684\u9ed8\u8ba4\u64cd\u4f5c\u7b26\u7c7b\u901a\u5e38\u5df2\u7ecf\u8db3\u591f\u3002\u4e4b\u6240\u4ee5\u5b58\u5728\u64cd\u4f5c\u7b26\u7c7b\uff0c\u4e3b\u8981\u662f\u56e0\u4e3a\u5bf9\u67d0\u4e9b\u6570\u636e\u7c7b\u578b\u6765\u8bf4\uff0c\u53ef\u80fd\u5b58\u5728\u591a\u79cd\u6709\u610f\u4e49\u7684\u7d22\u5f15\u884c\u4e3a\u3002\u4f8b\u5982\uff0c\u6211\u4eec\u53ef\u80fd\u5e0c\u671b\u6309\u7edd\u5bf9\u503c\u6392\u5e8f\u4e00\u79cd\u590d\u6570\u6570\u636e\u7c7b\u578b\uff0c\u4e5f\u53ef\u80fd\u5e0c\u671b\u6309\u5b9e\u90e8\u6392\u5e8f\u3002\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u4e3a\u8be5\u6570\u636e\u7c7b\u578b\u5b9a\u4e49\u4e24\u4e2a\u64cd\u4f5c\u7b26\u7c7b\uff0c\u5e76\u5728\u521b\u5efa\u7d22\u5f15\u65f6\u9009\u62e9\u5408\u9002\u7684\u90a3\u4e2a\u6765\u505a\u5230\u8fd9\u4e00\u70b9\u3002\u64cd\u4f5c\u7b26\u7c7b\u51b3\u5b9a\u4e86\u57fa\u7840\u6392\u5e8f\u987a\u5e8f\uff08\u4e4b\u540e\u8fd8\u53ef\u4ee5\u901a\u8fc7\u6dfb\u52a0\u6392\u5e8f\u9009\u9879 <code class=\"literal\">COLLATE</code>\u3001<code class=\"literal\">ASC</code>/<code class=\"literal\">DESC</code> \u548c/\u6216 <code class=\"literal\">NULLS FIRST</code>/<code class=\"literal\">NULLS LAST</code> \u6765\u4fee\u6539\uff09\u3002\n  </p><p>\n   \u9664\u4e86\u9ed8\u8ba4\u64cd\u4f5c\u7b26\u7c7b\u4e4b\u5916\uff0c\u8fd8\u6709\u4e00\u4e9b\u5185\u7f6e\u64cd\u4f5c\u7b26\u7c7b\uff1a\n\n   </p><p>\n    \u4e0b\u9762\u7684\u67e5\u8be2\u4f1a\u663e\u793a\u6240\u6709\u5df2\u5b9a\u4e49\u7684\u64cd\u4f5c\u7b26\u7c7b\uff1a\n\n</p><p><a href=\"/zh/docs/15/indexes-opclass.html\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>"}, "summary": "multirange_ops \u662f gist \u7684\u8fd0\u7b97\u7b26\u65cf\u3002", "version": "15", "link_map": {"/zh/docs/15/indexes-opclass.html": "/docs/15/indexes-opclass.html"}, "body_html": "<p>multirange_ops \u662f gist \u7684\u8fd0\u7b97\u7b26\u65cf\u3002</p><dl><dt>\u540d\u79f0</dt><dd><code>multirange_ops</code></dd><dt>\u7d22\u5f15\u8bbf\u95ee\u65b9\u6cd5</dt><dd><code>gist</code></dd></dl><h3>\u7b56\u7565\u8fd0\u7b97\u7b26</h3><table><thead><tr><th>\u7b56\u7565\u7f16\u53f7</th><th>\u7528\u9014</th><th>\u8fd0\u7b97\u7b26</th><th>\u5de6\u64cd\u4f5c\u6570\u7c7b\u578b</th><th>\u53f3\u64cd\u4f5c\u6570\u7c7b\u578b</th><th>\u6392\u5e8f\u8fd0\u7b97\u7b26\u65cf</th></tr></thead><tbody><tr><td><code>1</code></td><td><code>\u641c\u7d22</code></td><td><code>&lt;&lt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>1</code></td><td><code>\u641c\u7d22</code></td><td><code>&lt;&lt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>2</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&lt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>2</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&lt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>3</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&amp;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>3</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&amp;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>4</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&gt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>4</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&gt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>5</code></td><td><code>\u641c\u7d22</code></td><td><code>&gt;&gt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>5</code></td><td><code>\u641c\u7d22</code></td><td><code>&gt;&gt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>6</code></td><td><code>\u641c\u7d22</code></td><td><code>-|-(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>6</code></td><td><code>\u641c\u7d22</code></td><td><code>-|-(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>7</code></td><td><code>\u641c\u7d22</code></td><td><code>@&gt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>7</code></td><td><code>\u641c\u7d22</code></td><td><code>@&gt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>8</code></td><td><code>\u641c\u7d22</code></td><td><code>&lt;@(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>8</code></td><td><code>\u641c\u7d22</code></td><td><code>&lt;@(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>16</code></td><td><code>\u641c\u7d22</code></td><td><code>@&gt;(anymultirange,anyelement)</code></td><td><code>anymultirange</code></td><td><code>anyelement</code></td><td><code></code></td></tr><tr><td><code>18</code></td><td><code>\u641c\u7d22</code></td><td><code>=(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr></tbody></table><h3>\u652f\u6301\u51fd\u6570</h3><table><thead><tr><th>\u652f\u6301\u51fd\u6570\u7f16\u53f7</th><th>\u5b9e\u73b0\u51fd\u6570</th><th>\u5de6\u64cd\u4f5c\u6570\u7c7b\u578b</th><th>\u53f3\u64cd\u4f5c\u6570\u7c7b\u578b</th><th>\u7ed3\u679c\u7c7b\u578b</th></tr></thead><tbody><tr><td><code>1</code></td><td><code>multirange_gist_consistent(internal,anymultirange,int2,oid,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>bool</code></td></tr><tr><td><code>2</code></td><td><code>range_gist_union(internal,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td></tr><tr><td><code>3</code></td><td><code>multirange_gist_compress(internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>internal</code></td></tr><tr><td><code>5</code></td><td><code>range_gist_penalty(internal,internal,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>internal</code></td></tr><tr><td><code>6</code></td><td><code>range_gist_picksplit(internal,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>internal</code></td></tr><tr><td><code>7</code></td><td><code>range_gist_same(anyrange,anyrange,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>internal</code></td></tr></tbody></table><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u8282\u9009</h3><p>\n   \u4e00\u4e2a\u7d22\u5f15\u5b9a\u4e49\u53ef\u4ee5\u4e3a\u7d22\u5f15\u7684\u6bcf\u4e00\u5217\u6307\u5b9a\u4e00\u4e2a<em>\u64cd\u4f5c\u7b26\u7c7b</em>\u3002\n</p><p>\n   \u64cd\u4f5c\u7b26\u7c7b\u6807\u8bc6\u8be5\u7d22\u5f15\u5728\u8be5\u5217\u4e0a\u8981\u4f7f\u7528\u54ea\u4e9b\u64cd\u4f5c\u7b26\u3002\u4f8b\u5982\uff0c\u7c7b\u578b <code>int4</code> \u4e0a\u7684\u4e00\u4e2a B-\u6811\u7d22\u5f15\u4f1a\u4f7f\u7528 <code>int4_ops</code> \u7c7b\uff1b\u8fd9\u4e2a\u64cd\u4f5c\u7b26\u7c7b\u5305\u542b\u5bf9 <code>int4</code> \u503c\u8fdb\u884c\u6bd4\u8f83\u6240\u9700\u7684\u51fd\u6570\u3002\u5b9e\u8df5\u4e2d\uff0c\u5217\u6570\u636e\u7c7b\u578b\u7684\u9ed8\u8ba4\u64cd\u4f5c\u7b26\u7c7b\u901a\u5e38\u5df2\u7ecf\u8db3\u591f\u3002\u4e4b\u6240\u4ee5\u5b58\u5728\u64cd\u4f5c\u7b26\u7c7b\uff0c\u4e3b\u8981\u662f\u56e0\u4e3a\u5bf9\u67d0\u4e9b\u6570\u636e\u7c7b\u578b\u6765\u8bf4\uff0c\u53ef\u80fd\u5b58\u5728\u591a\u79cd\u6709\u610f\u4e49\u7684\u7d22\u5f15\u884c\u4e3a\u3002\u4f8b\u5982\uff0c\u6211\u4eec\u53ef\u80fd\u5e0c\u671b\u6309\u7edd\u5bf9\u503c\u6392\u5e8f\u4e00\u79cd\u590d\u6570\u6570\u636e\u7c7b\u578b\uff0c\u4e5f\u53ef\u80fd\u5e0c\u671b\u6309\u5b9e\u90e8\u6392\u5e8f\u3002\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u4e3a\u8be5\u6570\u636e\u7c7b\u578b\u5b9a\u4e49\u4e24\u4e2a\u64cd\u4f5c\u7b26\u7c7b\uff0c\u5e76\u5728\u521b\u5efa\u7d22\u5f15\u65f6\u9009\u62e9\u5408\u9002\u7684\u90a3\u4e2a\u6765\u505a\u5230\u8fd9\u4e00\u70b9\u3002\u64cd\u4f5c\u7b26\u7c7b\u51b3\u5b9a\u4e86\u57fa\u7840\u6392\u5e8f\u987a\u5e8f\uff08\u4e4b\u540e\u8fd8\u53ef\u4ee5\u901a\u8fc7\u6dfb\u52a0\u6392\u5e8f\u9009\u9879 <code>COLLATE</code>\u3001<code>ASC</code>/<code>DESC</code> \u548c/\u6216 <code>NULLS FIRST</code>/<code>NULLS LAST</code> \u6765\u4fee\u6539\uff09\u3002\n  </p><p>\n   \u9664\u4e86\u9ed8\u8ba4\u64cd\u4f5c\u7b26\u7c7b\u4e4b\u5916\uff0c\u8fd8\u6709\u4e00\u4e9b\u5185\u7f6e\u64cd\u4f5c\u7b26\u7c7b\uff1a\n\n   </p><p>\n    \u4e0b\u9762\u7684\u67e5\u8be2\u4f1a\u663e\u793a\u6240\u6709\u5df2\u5b9a\u4e49\u7684\u64cd\u4f5c\u7b26\u7c7b\uff1a\n\n</p><p><a href=\"/zh/docs/15/indexes-opclass.html\" rel=\"nofollow\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>", "body_sha256": "f2f1163c8478ee1025c8696e13cc36728df2b787145de8899c9d8641e4c7269c", "content_hash": "a19601c80f27270e3bc1bf53cf84acf504123e2fa56897b0e3920115586113bb", "source_database": "center", "source_revision": "e1a64a87a46b825b88c082e4518161a47aab53c45694964f8ba1df28f7859f89"}, "operators": [{"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": "<<(anymultirange,anymultirange)", "strategy": "1", "left_type": "anymultirange", "right_type": "anymultirange", "description": "is left of", "family_slug": "family-gist-multirange_ops", "result_type": "bool", "sort_family": "", "operator_slug": "op-3c3c-anymultirange-anymultirange", "sort_family_slug": ""}, {"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": "<<(anymultirange,anyrange)", "strategy": "1", "left_type": "anymultirange", "right_type": "anyrange", "description": "is left of", "family_slug": "family-gist-multirange_ops", "result_type": "bool", "sort_family": "", "operator_slug": "op-3c3c-anymultirange-anyrange", "sort_family_slug": ""}, {"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": "&<(anymultirange,anymultirange)", "strategy": "2", "left_type": "anymultirange", "right_type": "anymultirange", "description": "overlaps or is left of", "family_slug": "family-gist-multirange_ops", "result_type": "bool", "sort_family": "", "operator_slug": "op-263c-anymultirange-anymultirange", "sort_family_slug": ""}, {"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": "&<(anymultirange,anyrange)", "strategy": "2", "left_type": "anymultirange", "right_type": "anyrange", "description": "overlaps or is left of", "family_slug": "family-gist-multirange_ops", "result_type": "bool", "sort_family": "", "operator_slug": "op-263c-anymultirange-anyrange", "sort_family_slug": ""}, {"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": "&&(anymultirange,anymultirange)", "strategy": "3", "left_type": "anymultirange", "right_type": "anymultirange", "description": "overlaps", "family_slug": "family-gist-multirange_ops", "result_type": "bool", "sort_family": "", "operator_slug": "op-2626-anymultirange-anymultirange", "sort_family_slug": ""}, {"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": "&&(anymultirange,anyrange)", "strategy": "3", "left_type": "anymultirange", "right_type": "anyrange", "description": "overlaps", "family_slug": "family-gist-multirange_ops", "result_type": "bool", "sort_family": "", "operator_slug": "op-2626-anymultirange-anyrange", "sort_family_slug": ""}, {"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": "&>(anymultirange,anymultirange)", "strategy": "4", "left_type": "anymultirange", "right_type": "anymultirange", "description": "overlaps or is right of", "family_slug": "family-gist-multirange_ops", "result_type": "bool", "sort_family": "", "operator_slug": "op-263e-anymultirange-anymultirange", "sort_family_slug": ""}, {"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": "&>(anymultirange,anyrange)", "strategy": "4", "left_type": "anymultirange", "right_type": "anyrange", "description": "overlaps or is right of", "family_slug": "family-gist-multirange_ops", "result_type": "bool", "sort_family": "", "operator_slug": "op-263e-anymultirange-anyrange", "sort_family_slug": ""}, {"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": ">>(anymultirange,anymultirange)", "strategy": "5", "left_type": "anymultirange", "right_type": "anymultirange", "description": "is right of", "family_slug": "family-gist-multirange_ops", "result_type": "bool", "sort_family": "", "operator_slug": "op-3e3e-anymultirange-anymultirange", "sort_family_slug": ""}, {"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": ">>(anymultirange,anyrange)", "strategy": "5", "left_type": "anymultirange", "right_type": "anyrange", "description": "is right of", "family_slug": "family-gist-multirange_ops", "result_type": "bool", "sort_family": "", "operator_slug": "op-3e3e-anymultirange-anyrange", "sort_family_slug": ""}, {"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": "-|-(anymultirange,anymultirange)", "strategy": "6", "left_type": "anymultirange", 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"/versions/15/tables/0/rows/10/description": "is adjacent to", "/versions/15/tables/0/rows/11/description": "is adjacent to", "/versions/15/tables/0/rows/12/description": "contains", "/versions/15/tables/0/rows/13/description": "contains", "/versions/15/tables/0/rows/14/description": "is contained by", "/versions/15/tables/0/rows/15/description": "is contained by", "/versions/15/tables/0/rows/16/description": "contains", "/versions/15/tables/0/rows/17/description": "equal"}, "fallback_fields": [], "source_language": "en", "original_snapshot_sha256": "a5613a71e0f76a4abc9e481606a8a8fa9dbdb3bf5249da9d72b46bbacffa2ec3", "canonical_center_text_hash": "a19601c80f27270e3bc1bf53cf84acf504123e2fa56897b0e3920115586113bb"}, "description_zh": "multirange_ops \u662f gist \u7684\u8fd0\u7b97\u7b26\u65cf\u3002", "comparison_data": {"kind": "family", "classes": [{"name": "multirange_ops", "family": "multirange_ops", "method": "gist", "default": "t", "key_type": "anyrange", "input_type": 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"strategy": "3", "left_type": "anymultirange", "right_type": "anymultirange", "sort_family": ""}, {"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": "&>(anymultirange,anymultirange)", "strategy": "4", "left_type": "anymultirange", "right_type": "anymultirange", "sort_family": ""}, {"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": ">>(anymultirange,anymultirange)", "strategy": "5", "left_type": "anymultirange", "right_type": "anymultirange", "sort_family": ""}, {"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": "-|-(anymultirange,anymultirange)", "strategy": "6", "left_type": "anymultirange", "right_type": "anymultirange", "sort_family": ""}, {"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": "@>(anymultirange,anymultirange)", "strategy": "7", "left_type": "anymultirange", "right_type": "anymultirange", "sort_family": ""}, {"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": "<@(anymultirange,anymultirange)", "strategy": "8", "left_type": "anymultirange", "right_type": "anymultirange", "sort_family": ""}, {"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": "<<(anymultirange,anyrange)", "strategy": "1", "left_type": "anymultirange", "right_type": "anyrange", "sort_family": ""}, {"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": "&<(anymultirange,anyrange)", "strategy": "2", "left_type": "anymultirange", "right_type": "anyrange", "sort_family": ""}, {"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": "&&(anymultirange,anyrange)", "strategy": "3", "left_type": "anymultirange", "right_type": "anyrange", "sort_family": ""}, {"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": "&>(anymultirange,anyrange)", "strategy": "4", "left_type": "anymultirange", "right_type": "anyrange", "sort_family": ""}, {"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": ">>(anymultirange,anyrange)", "strategy": "5", "left_type": "anymultirange", "right_type": "anyrange", "sort_family": ""}, {"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": "-|-(anymultirange,anyrange)", "strategy": "6", "left_type": "anymultirange", "right_type": "anyrange", "sort_family": ""}, {"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": "@>(anymultirange,anyrange)", "strategy": "7", "left_type": "anymultirange", "right_type": "anyrange", "sort_family": ""}, {"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": "<@(anymultirange,anyrange)", "strategy": "8", "left_type": "anymultirange", "right_type": "anyrange", "sort_family": ""}], "attributes": {"name": "multirange_ops", "method": "gist"}, "support_functions": [{"family": "multirange_ops", "method": "gist", "number": "1", "function": "multirange_gist_consistent(internal,anymultirange,int2,oid,internal)", "left_type": "anymultirange", "right_type": "anymultirange", "result_type": "bool"}, {"family": "multirange_ops", "method": "gist", "number": "2", "function": "range_gist_union(internal,internal)", "left_type": "anymultirange", "right_type": "anymultirange", "result_type": "anyrange"}, {"family": "multirange_ops", "method": "gist", "number": "3", "function": "multirange_gist_compress(internal)", "left_type": "anymultirange", "right_type": "anymultirange", "result_type": "internal"}, {"family": "multirange_ops", "method": "gist", "number": "5", "function": "range_gist_penalty(internal,internal,internal)", "left_type": "anymultirange", "right_type": "anymultirange", "result_type": "internal"}, {"family": "multirange_ops", "method": "gist", "number": "6", "function": "range_gist_picksplit(internal,internal)", "left_type": "anymultirange", "right_type": "anymultirange", "result_type": "internal"}, {"family": "multirange_ops", "method": "gist", "number": "7", "function": "range_gist_same(anyrange,anyrange,internal)", "left_type": "anymultirange", "right_type": "anymultirange", "result_type": "internal"}]}, "comparison_hash": "1e43b0f678ec40286dfecac8419175e3d741c45d3260222a72a027bdb901b236", "manual_language": "zh", "support_functions": [{"family": "multirange_ops", "method": "gist", "number": "1", "function": "multirange_gist_consistent(internal,anymultirange,int2,oid,internal)", "left_type": "anymultirange", "right_type": "anymultirange", "family_slug": "family-gist-multirange_ops", "result_type": "bool"}, {"family": "multirange_ops", "method": "gist", "number": "2", "function": "range_gist_union(internal,internal)", "left_type": "anymultirange", "right_type": "anymultirange", "family_slug": "family-gist-multirange_ops", "result_type": "anyrange"}, {"family": "multirange_ops", "method": "gist", "number": "3", "function": "multirange_gist_compress(internal)", "left_type": "anymultirange", "right_type": "anymultirange", "family_slug": "family-gist-multirange_ops", "result_type": "internal"}, {"family": "multirange_ops", "method": "gist", "number": "5", "function": "range_gist_penalty(internal,internal,internal)", "left_type": "anymultirange", "right_type": "anymultirange", "family_slug": "family-gist-multirange_ops", "result_type": "internal"}, {"family": "multirange_ops", "method": "gist", "number": "6", "function": "range_gist_picksplit(internal,internal)", "left_type": "anymultirange", "right_type": "anymultirange", "family_slug": "family-gist-multirange_ops", "result_type": "internal"}, {"family": "multirange_ops", "method": "gist", "number": "7", "function": "range_gist_same(anyrange,anyrange,internal)", "left_type": "anymultirange", "right_type": "anymultirange", "family_slug": "family-gist-multirange_ops", "result_type": "internal"}], "description_zh_html": "<p>multirange_ops \u662f gist \u7684\u8fd0\u7b97\u7b26\u65cf\u3002</p><dl><dt>\u540d\u79f0</dt><dd><code>multirange_ops</code></dd><dt>\u7d22\u5f15\u8bbf\u95ee\u65b9\u6cd5</dt><dd><code>gist</code></dd></dl><h3>\u7b56\u7565\u8fd0\u7b97\u7b26</h3><table><thead><tr><th>\u7b56\u7565\u7f16\u53f7</th><th>\u7528\u9014</th><th>\u8fd0\u7b97\u7b26</th><th>\u5de6\u64cd\u4f5c\u6570\u7c7b\u578b</th><th>\u53f3\u64cd\u4f5c\u6570\u7c7b\u578b</th><th>\u6392\u5e8f\u8fd0\u7b97\u7b26\u65cf</th></tr></thead><tbody><tr><td><code>1</code></td><td><code>\u641c\u7d22</code></td><td><code>&lt;&lt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>1</code></td><td><code>\u641c\u7d22</code></td><td><code>&lt;&lt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>2</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&lt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>2</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&lt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>3</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&amp;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>3</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&amp;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>4</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&gt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>4</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&gt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>5</code></td><td><code>\u641c\u7d22</code></td><td><code>&gt;&gt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>5</code></td><td><code>\u641c\u7d22</code></td><td><code>&gt;&gt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>6</code></td><td><code>\u641c\u7d22</code></td><td><code>-|-(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>6</code></td><td><code>\u641c\u7d22</code></td><td><code>-|-(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>7</code></td><td><code>\u641c\u7d22</code></td><td><code>@&gt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>7</code></td><td><code>\u641c\u7d22</code></td><td><code>@&gt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>8</code></td><td><code>\u641c\u7d22</code></td><td><code>&lt;@(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>8</code></td><td><code>\u641c\u7d22</code></td><td><code>&lt;@(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>16</code></td><td><code>\u641c\u7d22</code></td><td><code>@&gt;(anymultirange,anyelement)</code></td><td><code>anymultirange</code></td><td><code>anyelement</code></td><td><code></code></td></tr><tr><td><code>18</code></td><td><code>\u641c\u7d22</code></td><td><code>=(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr></tbody></table><h3>\u652f\u6301\u51fd\u6570</h3><table><thead><tr><th>\u652f\u6301\u51fd\u6570\u7f16\u53f7</th><th>\u5b9e\u73b0\u51fd\u6570</th><th>\u5de6\u64cd\u4f5c\u6570\u7c7b\u578b</th><th>\u53f3\u64cd\u4f5c\u6570\u7c7b\u578b</th><th>\u7ed3\u679c\u7c7b\u578b</th></tr></thead><tbody><tr><td><code>1</code></td><td><code>multirange_gist_consistent(internal,anymultirange,int2,oid,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>bool</code></td></tr><tr><td><code>2</code></td><td><code>range_gist_union(internal,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td></tr><tr><td><code>3</code></td><td><code>multirange_gist_compress(internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>internal</code></td></tr><tr><td><code>5</code></td><td><code>range_gist_penalty(internal,internal,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>internal</code></td></tr><tr><td><code>6</code></td><td><code>range_gist_picksplit(internal,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>internal</code></td></tr><tr><td><code>7</code></td><td><code>range_gist_same(anyrange,anyrange,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>internal</code></td></tr></tbody></table><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u8282\u9009</h3><p>\n   \u4e00\u4e2a\u7d22\u5f15\u5b9a\u4e49\u53ef\u4ee5\u4e3a\u7d22\u5f15\u7684\u6bcf\u4e00\u5217\u6307\u5b9a\u4e00\u4e2a<em>\u64cd\u4f5c\u7b26\u7c7b</em>\u3002\n</p><p>\n   \u64cd\u4f5c\u7b26\u7c7b\u6807\u8bc6\u8be5\u7d22\u5f15\u5728\u8be5\u5217\u4e0a\u8981\u4f7f\u7528\u54ea\u4e9b\u64cd\u4f5c\u7b26\u3002\u4f8b\u5982\uff0c\u7c7b\u578b <code>int4</code> \u4e0a\u7684\u4e00\u4e2a B-\u6811\u7d22\u5f15\u4f1a\u4f7f\u7528 <code>int4_ops</code> \u7c7b\uff1b\u8fd9\u4e2a\u64cd\u4f5c\u7b26\u7c7b\u5305\u542b\u5bf9 <code>int4</code> \u503c\u8fdb\u884c\u6bd4\u8f83\u6240\u9700\u7684\u51fd\u6570\u3002\u5b9e\u8df5\u4e2d\uff0c\u5217\u6570\u636e\u7c7b\u578b\u7684\u9ed8\u8ba4\u64cd\u4f5c\u7b26\u7c7b\u901a\u5e38\u5df2\u7ecf\u8db3\u591f\u3002\u4e4b\u6240\u4ee5\u5b58\u5728\u64cd\u4f5c\u7b26\u7c7b\uff0c\u4e3b\u8981\u662f\u56e0\u4e3a\u5bf9\u67d0\u4e9b\u6570\u636e\u7c7b\u578b\u6765\u8bf4\uff0c\u53ef\u80fd\u5b58\u5728\u591a\u79cd\u6709\u610f\u4e49\u7684\u7d22\u5f15\u884c\u4e3a\u3002\u4f8b\u5982\uff0c\u6211\u4eec\u53ef\u80fd\u5e0c\u671b\u6309\u7edd\u5bf9\u503c\u6392\u5e8f\u4e00\u79cd\u590d\u6570\u6570\u636e\u7c7b\u578b\uff0c\u4e5f\u53ef\u80fd\u5e0c\u671b\u6309\u5b9e\u90e8\u6392\u5e8f\u3002\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u4e3a\u8be5\u6570\u636e\u7c7b\u578b\u5b9a\u4e49\u4e24\u4e2a\u64cd\u4f5c\u7b26\u7c7b\uff0c\u5e76\u5728\u521b\u5efa\u7d22\u5f15\u65f6\u9009\u62e9\u5408\u9002\u7684\u90a3\u4e2a\u6765\u505a\u5230\u8fd9\u4e00\u70b9\u3002\u64cd\u4f5c\u7b26\u7c7b\u51b3\u5b9a\u4e86\u57fa\u7840\u6392\u5e8f\u987a\u5e8f\uff08\u4e4b\u540e\u8fd8\u53ef\u4ee5\u901a\u8fc7\u6dfb\u52a0\u6392\u5e8f\u9009\u9879 <code>COLLATE</code>\u3001<code>ASC</code>/<code>DESC</code> \u548c/\u6216 <code>NULLS FIRST</code>/<code>NULLS LAST</code> \u6765\u4fee\u6539\uff09\u3002\n  </p><p>\n   \u9664\u4e86\u9ed8\u8ba4\u64cd\u4f5c\u7b26\u7c7b\u4e4b\u5916\uff0c\u8fd8\u6709\u4e00\u4e9b\u5185\u7f6e\u64cd\u4f5c\u7b26\u7c7b\uff1a\n\n   </p><p>\n    \u4e0b\u9762\u7684\u67e5\u8be2\u4f1a\u663e\u793a\u6240\u6709\u5df2\u5b9a\u4e49\u7684\u64cd\u4f5c\u7b26\u7c7b\uff1a\n\n</p><p><a href=\"/zh/docs/15/indexes-opclass.html\" rel=\"nofollow\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>"}, "16": {"facts": [{"label": "\u5bf9\u8c61\u79cd\u7c7b", "value": "\u64cd\u4f5c\u7b26\u5bb6\u65cf"}, {"label": "\u7d22\u5f15\u8bbf\u95ee\u65b9\u6cd5", "value": "GiST"}], "family": {"name": "multirange_ops", "method": "gist"}, "tables": [{"key": "operators", "rows": [{"scope": "\u5bb6\u65cf\u6210\u5458", "purpose": "\u641c\u7d22", "operator": {"url": "/wiki/operator/op-3c3c-anymultirange-anymultirange/?v=16", "text": "<<(anymultirange,anymultirange)"}, "strategy": "1", "description": "\u4f4d\u4e8e\u5de6\u4fa7", "sort_family": ""}, {"scope": "\u5bb6\u65cf\u6210\u5458", "purpose": "\u641c\u7d22", "operator": {"url": "/wiki/operator/op-3c3c-anymultirange-anyrange/?v=16", "text": "<<(anymultirange,anyrange)"}, "strategy": "1", "description": "\u4f4d\u4e8e\u5de6\u4fa7", "sort_family": ""}, {"scope": "\u5bb6\u65cf\u6210\u5458", "purpose": "\u641c\u7d22", "operator": {"url": "/wiki/operator/op-263c-anymultirange-anymultirange/?v=16", "text": "&<(anymultirange,anymultirange)"}, "strategy": "2", "description": "\u91cd\u53e0\u6216\u4f4d\u4e8e\u5de6\u4fa7", "sort_family": ""}, {"scope": "\u5bb6\u65cf\u6210\u5458", "purpose": "\u641c\u7d22", "operator": {"url": "/wiki/operator/op-263c-anymultirange-anyrange/?v=16", "text": "&<(anymultirange,anyrange)"}, "strategy": "2", "description": "\u91cd\u53e0\u6216\u4f4d\u4e8e\u5de6\u4fa7", "sort_family": ""}, {"scope": "\u5bb6\u65cf\u6210\u5458", "purpose": "\u641c\u7d22", "operator": {"url": "/wiki/operator/op-2626-anymultirange-anymultirange/?v=16", "text": "&&(anymultirange,anymultirange)"}, "strategy": "3", "description": "\u91cd\u53e0", "sort_family": ""}, {"scope": "\u5bb6\u65cf\u6210\u5458", "purpose": "\u641c\u7d22", "operator": {"url": "/wiki/operator/op-2626-anymultirange-anyrange/?v=16", "text": "&&(anymultirange,anyrange)"}, "strategy": "3", "description": "\u91cd\u53e0", "sort_family": ""}, {"scope": "\u5bb6\u65cf\u6210\u5458", "purpose": "\u641c\u7d22", "operator": {"url": "/wiki/operator/op-263e-anymultirange-anymultirange/?v=16", "text": "&>(anymultirange,anymultirange)"}, "strategy": "4", "description": "\u91cd\u53e0\u6216\u4f4d\u4e8e\u53f3\u4fa7", "sort_family": ""}, {"scope": "\u5bb6\u65cf\u6210\u5458", "purpose": "\u641c\u7d22", "operator": {"url": "/wiki/operator/op-263e-anymultirange-anyrange/?v=16", "text": "&>(anymultirange,anyrange)"}, "strategy": "4", "description": "\u91cd\u53e0\u6216\u4f4d\u4e8e\u53f3\u4fa7", "sort_family": ""}, {"scope": "\u5bb6\u65cf\u6210\u5458", "purpose": "\u641c\u7d22", "operator": {"url": "/wiki/operator/op-3e3e-anymultirange-anymultirange/?v=16", "text": ">>(anymultirange,anymultirange)"}, "strategy": "5", "description": "\u4f4d\u4e8e\u53f3\u4fa7", "sort_family": ""}, {"scope": "\u5bb6\u65cf\u6210\u5458", "purpose": "\u641c\u7d22", "operator": {"url": "/wiki/operator/op-3e3e-anymultirange-anyrange/?v=16", "text": ">>(anymultirange,anyrange)"}, "strategy": "5", "description": "\u4f4d\u4e8e\u53f3\u4fa7", "sort_family": ""}, {"scope": "\u5bb6\u65cf\u6210\u5458", "purpose": "\u641c\u7d22", "operator": {"url": "/wiki/operator/op-2d7c2d-anymultirange-anymultirange/?v=16", "text": "-|-(anymultirange,anymultirange)"}, "strategy": "6", "description": "\u76f8\u90bb", "sort_family": ""}, {"scope": "\u5bb6\u65cf\u6210\u5458", "purpose": "\u641c\u7d22", "operator": {"url": "/wiki/operator/op-2d7c2d-anymultirange-anyrange/?v=16", "text": "-|-(anymultirange,anyrange)"}, "strategy": "6", "description": "\u76f8\u90bb", "sort_family": ""}, {"scope": "\u5bb6\u65cf\u6210\u5458", "purpose": "\u641c\u7d22", "operator": {"url": "/wiki/operator/op-403e-anymultirange-anymultirange/?v=16", "text": "@>(anymultirange,anymultirange)"}, "strategy": "7", "description": "\u5305\u542b", "sort_family": ""}, {"scope": "\u5bb6\u65cf\u6210\u5458", "purpose": "\u641c\u7d22", "operator": {"url": "/wiki/operator/op-403e-anymultirange-anyrange/?v=16", "text": "@>(anymultirange,anyrange)"}, "strategy": "7", "description": "\u5305\u542b", "sort_family": ""}, {"scope": "\u5bb6\u65cf\u6210\u5458", "purpose": "\u641c\u7d22", "operator": {"url": "/wiki/operator/op-3c40-anymultirange-anymultirange/?v=16", "text": "<@(anymultirange,anymultirange)"}, "strategy": "8", "description": "\u88ab\u5305\u542b\u4e8e", "sort_family": ""}, {"scope": "\u5bb6\u65cf\u6210\u5458", "purpose": 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["\u4e00\u4e2a\u7d22\u5f15\u5b9a\u4e49\u53ef\u4ee5\u4e3a\u7d22\u5f15\u7684\u6bcf\u4e00\u5217\u6307\u5b9a\u4e00\u4e2a \u64cd\u4f5c\u7b26\u7c7b \u3002", "\u64cd\u4f5c\u7b26\u7c7b\u6807\u8bc6\u8be5\u7d22\u5f15\u5728\u8be5\u5217\u4e0a\u8981\u4f7f\u7528\u54ea\u4e9b\u64cd\u4f5c\u7b26\u3002\u4f8b\u5982\uff0c\u7c7b\u578b int4 \u4e0a\u7684\u4e00\u4e2a B-\u6811\u7d22\u5f15\u4f1a\u4f7f\u7528 int4_ops \u7c7b\uff1b\u8fd9\u4e2a\u64cd\u4f5c\u7b26\u7c7b\u5305\u542b\u5bf9 int4 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\u503c\u8fdb\u884c\u6bd4\u8f83\u6240\u9700\u7684\u51fd\u6570\u3002\u5b9e\u8df5\u4e2d\uff0c\u5217\u6570\u636e\u7c7b\u578b\u7684\u9ed8\u8ba4\u64cd\u4f5c\u7b26\u7c7b\u901a\u5e38\u5df2\u7ecf\u8db3\u591f\u3002\u4e4b\u6240\u4ee5\u5b58\u5728\u64cd\u4f5c\u7b26\u7c7b\uff0c\u4e3b\u8981\u662f\u56e0\u4e3a\u5bf9\u67d0\u4e9b\u6570\u636e\u7c7b\u578b\u6765\u8bf4\uff0c\u53ef\u80fd\u5b58\u5728\u591a\u79cd\u6709\u610f\u4e49\u7684\u7d22\u5f15\u884c\u4e3a\u3002\u4f8b\u5982\uff0c\u6211\u4eec\u53ef\u80fd\u5e0c\u671b\u6309\u7edd\u5bf9\u503c\u6392\u5e8f\u4e00\u79cd\u590d\u6570\u6570\u636e\u7c7b\u578b\uff0c\u4e5f\u53ef\u80fd\u5e0c\u671b\u6309\u5b9e\u90e8\u6392\u5e8f\u3002\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u4e3a\u8be5\u6570\u636e\u7c7b\u578b\u5b9a\u4e49\u4e24\u4e2a\u64cd\u4f5c\u7b26\u7c7b\uff0c\u5e76\u5728\u521b\u5efa\u7d22\u5f15\u65f6\u9009\u62e9\u5408\u9002\u7684\u90a3\u4e2a\u6765\u505a\u5230\u8fd9\u4e00\u70b9\u3002\u64cd\u4f5c\u7b26\u7c7b\u51b3\u5b9a\u4e86\u57fa\u7840\u6392\u5e8f\u987a\u5e8f\uff08\u4e4b\u540e\u8fd8\u53ef\u4ee5\u901a\u8fc7\u6dfb\u52a0\u6392\u5e8f\u9009\u9879 COLLATE \u3001 ASC / DESC \u548c/\u6216 NULLS FIRST / NULLS LAST \u6765\u4fee\u6539\uff09\u3002", "\u9664\u4e86\u9ed8\u8ba4\u64cd\u4f5c\u7b26\u7c7b\u4e4b\u5916\uff0c\u8fd8\u6709\u4e00\u4e9b\u5185\u7f6e\u64cd\u4f5c\u7b26\u7c7b\uff1a"]}], "description_zh": "multirange_ops \u662f gist \u7684\u8fd0\u7b97\u7b26\u65cf\u3002", "description_zh_html": "<p>multirange_ops \u662f gist \u7684\u8fd0\u7b97\u7b26\u65cf\u3002</p><dl><dt>\u540d\u79f0</dt><dd><code>multirange_ops</code></dd><dt>\u7d22\u5f15\u8bbf\u95ee\u65b9\u6cd5</dt><dd><code>gist</code></dd></dl><h3>\u7b56\u7565\u8fd0\u7b97\u7b26</h3><table><thead><tr><th>\u7b56\u7565\u7f16\u53f7</th><th>\u7528\u9014</th><th>\u8fd0\u7b97\u7b26</th><th>\u5de6\u64cd\u4f5c\u6570\u7c7b\u578b</th><th>\u53f3\u64cd\u4f5c\u6570\u7c7b\u578b</th><th>\u6392\u5e8f\u8fd0\u7b97\u7b26\u65cf</th></tr></thead><tbody><tr><td><code>1</code></td><td><code>\u641c\u7d22</code></td><td><code>&lt;&lt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>1</code></td><td><code>\u641c\u7d22</code></td><td><code>&lt;&lt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>2</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&lt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>2</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&lt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>3</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&amp;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>3</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&amp;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>4</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&gt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>4</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&gt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>5</code></td><td><code>\u641c\u7d22</code></td><td><code>&gt;&gt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>5</code></td><td><code>\u641c\u7d22</code></td><td><code>&gt;&gt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>6</code></td><td><code>\u641c\u7d22</code></td><td><code>-|-(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>6</code></td><td><code>\u641c\u7d22</code></td><td><code>-|-(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>7</code></td><td><code>\u641c\u7d22</code></td><td><code>@&gt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>7</code></td><td><code>\u641c\u7d22</code></td><td><code>@&gt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>8</code></td><td><code>\u641c\u7d22</code></td><td><code>&lt;@(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>8</code></td><td><code>\u641c\u7d22</code></td><td><code>&lt;@(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>16</code></td><td><code>\u641c\u7d22</code></td><td><code>@&gt;(anymultirange,anyelement)</code></td><td><code>anymultirange</code></td><td><code>anyelement</code></td><td><code></code></td></tr><tr><td><code>18</code></td><td><code>\u641c\u7d22</code></td><td><code>=(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr></tbody></table><h3>\u652f\u6301\u51fd\u6570</h3><table><thead><tr><th>\u652f\u6301\u51fd\u6570\u7f16\u53f7</th><th>\u5b9e\u73b0\u51fd\u6570</th><th>\u5de6\u64cd\u4f5c\u6570\u7c7b\u578b</th><th>\u53f3\u64cd\u4f5c\u6570\u7c7b\u578b</th><th>\u7ed3\u679c\u7c7b\u578b</th></tr></thead><tbody><tr><td><code>1</code></td><td><code>multirange_gist_consistent(internal,anymultirange,int2,oid,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>bool</code></td></tr><tr><td><code>2</code></td><td><code>range_gist_union(internal,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td></tr><tr><td><code>3</code></td><td><code>multirange_gist_compress(internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>internal</code></td></tr><tr><td><code>5</code></td><td><code>range_gist_penalty(internal,internal,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>internal</code></td></tr><tr><td><code>6</code></td><td><code>range_gist_picksplit(internal,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>internal</code></td></tr><tr><td><code>7</code></td><td><code>range_gist_same(anyrange,anyrange,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>internal</code></td></tr></tbody></table><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u8282\u9009</h3><p>\n   \u4e00\u4e2a\u7d22\u5f15\u5b9a\u4e49\u53ef\u4ee5\u4e3a\u7d22\u5f15\u7684\u6bcf\u4e00\u5217\u6307\u5b9a\u4e00\u4e2a<em class=\"firstterm\">\u64cd\u4f5c\u7b26\u7c7b</em>\u3002\n</p><p>\n   \u64cd\u4f5c\u7b26\u7c7b\u6807\u8bc6\u8be5\u7d22\u5f15\u5728\u8be5\u5217\u4e0a\u8981\u4f7f\u7528\u54ea\u4e9b\u64cd\u4f5c\u7b26\u3002\u4f8b\u5982\uff0c\u7c7b\u578b <code class=\"type\">int4</code> \u4e0a\u7684\u4e00\u4e2a B-\u6811\u7d22\u5f15\u4f1a\u4f7f\u7528 <code class=\"literal\">int4_ops</code> \u7c7b\uff1b\u8fd9\u4e2a\u64cd\u4f5c\u7b26\u7c7b\u5305\u542b\u5bf9 <code class=\"type\">int4</code> \u503c\u8fdb\u884c\u6bd4\u8f83\u6240\u9700\u7684\u51fd\u6570\u3002\u5b9e\u8df5\u4e2d\uff0c\u5217\u6570\u636e\u7c7b\u578b\u7684\u9ed8\u8ba4\u64cd\u4f5c\u7b26\u7c7b\u901a\u5e38\u5df2\u7ecf\u8db3\u591f\u3002\u4e4b\u6240\u4ee5\u5b58\u5728\u64cd\u4f5c\u7b26\u7c7b\uff0c\u4e3b\u8981\u662f\u56e0\u4e3a\u5bf9\u67d0\u4e9b\u6570\u636e\u7c7b\u578b\u6765\u8bf4\uff0c\u53ef\u80fd\u5b58\u5728\u591a\u79cd\u6709\u610f\u4e49\u7684\u7d22\u5f15\u884c\u4e3a\u3002\u4f8b\u5982\uff0c\u6211\u4eec\u53ef\u80fd\u5e0c\u671b\u6309\u7edd\u5bf9\u503c\u6392\u5e8f\u4e00\u79cd\u590d\u6570\u6570\u636e\u7c7b\u578b\uff0c\u4e5f\u53ef\u80fd\u5e0c\u671b\u6309\u5b9e\u90e8\u6392\u5e8f\u3002\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u4e3a\u8be5\u6570\u636e\u7c7b\u578b\u5b9a\u4e49\u4e24\u4e2a\u64cd\u4f5c\u7b26\u7c7b\uff0c\u5e76\u5728\u521b\u5efa\u7d22\u5f15\u65f6\u9009\u62e9\u5408\u9002\u7684\u90a3\u4e2a\u6765\u505a\u5230\u8fd9\u4e00\u70b9\u3002\u64cd\u4f5c\u7b26\u7c7b\u51b3\u5b9a\u4e86\u57fa\u7840\u6392\u5e8f\u987a\u5e8f\uff08\u4e4b\u540e\u8fd8\u53ef\u4ee5\u901a\u8fc7\u6dfb\u52a0\u6392\u5e8f\u9009\u9879 <code class=\"literal\">COLLATE</code>\u3001<code class=\"literal\">ASC</code>/<code class=\"literal\">DESC</code> \u548c/\u6216 <code class=\"literal\">NULLS FIRST</code>/<code class=\"literal\">NULLS LAST</code> \u6765\u4fee\u6539\uff09\u3002\n  </p><p>\n   \u9664\u4e86\u9ed8\u8ba4\u64cd\u4f5c\u7b26\u7c7b\u4e4b\u5916\uff0c\u8fd8\u6709\u4e00\u4e9b\u5185\u7f6e\u64cd\u4f5c\u7b26\u7c7b\uff1a\n\n   </p><p>\n    \u4e0b\u9762\u7684\u67e5\u8be2\u4f1a\u663e\u793a\u6240\u6709\u5df2\u5b9a\u4e49\u7684\u64cd\u4f5c\u7b26\u7c7b\uff1a\n\n</p><p><a href=\"/zh/docs/16/indexes-opclass.html\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>"}, "summary": "multirange_ops \u662f gist \u7684\u8fd0\u7b97\u7b26\u65cf\u3002", "version": "16", "link_map": {"/zh/docs/16/indexes-opclass.html": "/docs/16/indexes-opclass.html"}, "body_html": "<p>multirange_ops \u662f gist \u7684\u8fd0\u7b97\u7b26\u65cf\u3002</p><dl><dt>\u540d\u79f0</dt><dd><code>multirange_ops</code></dd><dt>\u7d22\u5f15\u8bbf\u95ee\u65b9\u6cd5</dt><dd><code>gist</code></dd></dl><h3>\u7b56\u7565\u8fd0\u7b97\u7b26</h3><table><thead><tr><th>\u7b56\u7565\u7f16\u53f7</th><th>\u7528\u9014</th><th>\u8fd0\u7b97\u7b26</th><th>\u5de6\u64cd\u4f5c\u6570\u7c7b\u578b</th><th>\u53f3\u64cd\u4f5c\u6570\u7c7b\u578b</th><th>\u6392\u5e8f\u8fd0\u7b97\u7b26\u65cf</th></tr></thead><tbody><tr><td><code>1</code></td><td><code>\u641c\u7d22</code></td><td><code>&lt;&lt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>1</code></td><td><code>\u641c\u7d22</code></td><td><code>&lt;&lt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>2</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&lt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>2</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&lt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>3</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&amp;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>3</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&amp;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>4</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&gt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>4</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&gt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>5</code></td><td><code>\u641c\u7d22</code></td><td><code>&gt;&gt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>5</code></td><td><code>\u641c\u7d22</code></td><td><code>&gt;&gt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>6</code></td><td><code>\u641c\u7d22</code></td><td><code>-|-(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>6</code></td><td><code>\u641c\u7d22</code></td><td><code>-|-(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>7</code></td><td><code>\u641c\u7d22</code></td><td><code>@&gt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>7</code></td><td><code>\u641c\u7d22</code></td><td><code>@&gt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>8</code></td><td><code>\u641c\u7d22</code></td><td><code>&lt;@(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>8</code></td><td><code>\u641c\u7d22</code></td><td><code>&lt;@(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>16</code></td><td><code>\u641c\u7d22</code></td><td><code>@&gt;(anymultirange,anyelement)</code></td><td><code>anymultirange</code></td><td><code>anyelement</code></td><td><code></code></td></tr><tr><td><code>18</code></td><td><code>\u641c\u7d22</code></td><td><code>=(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr></tbody></table><h3>\u652f\u6301\u51fd\u6570</h3><table><thead><tr><th>\u652f\u6301\u51fd\u6570\u7f16\u53f7</th><th>\u5b9e\u73b0\u51fd\u6570</th><th>\u5de6\u64cd\u4f5c\u6570\u7c7b\u578b</th><th>\u53f3\u64cd\u4f5c\u6570\u7c7b\u578b</th><th>\u7ed3\u679c\u7c7b\u578b</th></tr></thead><tbody><tr><td><code>1</code></td><td><code>multirange_gist_consistent(internal,anymultirange,int2,oid,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>bool</code></td></tr><tr><td><code>2</code></td><td><code>range_gist_union(internal,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td></tr><tr><td><code>3</code></td><td><code>multirange_gist_compress(internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>internal</code></td></tr><tr><td><code>5</code></td><td><code>range_gist_penalty(internal,internal,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>internal</code></td></tr><tr><td><code>6</code></td><td><code>range_gist_picksplit(internal,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>internal</code></td></tr><tr><td><code>7</code></td><td><code>range_gist_same(anyrange,anyrange,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>internal</code></td></tr></tbody></table><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u8282\u9009</h3><p>\n   \u4e00\u4e2a\u7d22\u5f15\u5b9a\u4e49\u53ef\u4ee5\u4e3a\u7d22\u5f15\u7684\u6bcf\u4e00\u5217\u6307\u5b9a\u4e00\u4e2a<em>\u64cd\u4f5c\u7b26\u7c7b</em>\u3002\n</p><p>\n   \u64cd\u4f5c\u7b26\u7c7b\u6807\u8bc6\u8be5\u7d22\u5f15\u5728\u8be5\u5217\u4e0a\u8981\u4f7f\u7528\u54ea\u4e9b\u64cd\u4f5c\u7b26\u3002\u4f8b\u5982\uff0c\u7c7b\u578b <code>int4</code> \u4e0a\u7684\u4e00\u4e2a B-\u6811\u7d22\u5f15\u4f1a\u4f7f\u7528 <code>int4_ops</code> \u7c7b\uff1b\u8fd9\u4e2a\u64cd\u4f5c\u7b26\u7c7b\u5305\u542b\u5bf9 <code>int4</code> 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<code>COLLATE</code>\u3001<code>ASC</code>/<code>DESC</code> \u548c/\u6216 <code>NULLS FIRST</code>/<code>NULLS LAST</code> \u6765\u4fee\u6539\uff09\u3002\n  </p><p>\n   \u9664\u4e86\u9ed8\u8ba4\u64cd\u4f5c\u7b26\u7c7b\u4e4b\u5916\uff0c\u8fd8\u6709\u4e00\u4e9b\u5185\u7f6e\u64cd\u4f5c\u7b26\u7c7b\uff1a\n\n   </p><p>\n    \u4e0b\u9762\u7684\u67e5\u8be2\u4f1a\u663e\u793a\u6240\u6709\u5df2\u5b9a\u4e49\u7684\u64cd\u4f5c\u7b26\u7c7b\uff1a\n\n</p><p><a href=\"/zh/docs/16/indexes-opclass.html\" rel=\"nofollow\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>", "body_sha256": "24bc5fd9de7bf573f0a9e80e023262c70e9977dacd3266c41c20dc1d281a6aff", "content_hash": "a454c660d64aeb761f660307753275aeac87653ab7df7d9693decef6a18457d2", "source_database": "center", "source_revision": "c1575341fa7bd40f5274ea465b34390f4dc64cdd0770af327005caaeb9f6b7ed"}, "operators": [{"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": "<<(anymultirange,anymultirange)", "strategy": "1", "left_type": "anymultirange", "right_type": "anymultirange", "description": "is left of", "family_slug": "family-gist-multirange_ops", "result_type": "bool", "sort_family": "", "operator_slug": "op-3c3c-anymultirange-anymultirange", "sort_family_slug": ""}, {"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": "<<(anymultirange,anyrange)", "strategy": "1", "left_type": "anymultirange", "right_type": "anyrange", "description": "is left of", "family_slug": "family-gist-multirange_ops", "result_type": "bool", "sort_family": "", "operator_slug": "op-3c3c-anymultirange-anyrange", "sort_family_slug": ""}, {"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": "&<(anymultirange,anymultirange)", "strategy": "2", "left_type": "anymultirange", "right_type": "anymultirange", "description": "overlaps or is left of", "family_slug": "family-gist-multirange_ops", "result_type": "bool", "sort_family": "", "operator_slug": "op-263c-anymultirange-anymultirange", "sort_family_slug": ""}, {"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": "&<(anymultirange,anyrange)", "strategy": "2", "left_type": "anymultirange", "right_type": "anyrange", "description": "overlaps or is left of", "family_slug": "family-gist-multirange_ops", "result_type": "bool", "sort_family": "", "operator_slug": "op-263c-anymultirange-anyrange", "sort_family_slug": ""}, {"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": "&&(anymultirange,anymultirange)", "strategy": "3", "left_type": "anymultirange", "right_type": "anymultirange", "description": "overlaps", "family_slug": "family-gist-multirange_ops", "result_type": "bool", "sort_family": "", "operator_slug": "op-2626-anymultirange-anymultirange", "sort_family_slug": ""}, {"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": "&&(anymultirange,anyrange)", "strategy": "3", "left_type": "anymultirange", "right_type": "anyrange", "description": "overlaps", "family_slug": "family-gist-multirange_ops", "result_type": "bool", "sort_family": "", "operator_slug": "op-2626-anymultirange-anyrange", "sort_family_slug": ""}, {"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": "&>(anymultirange,anymultirange)", "strategy": "4", "left_type": "anymultirange", "right_type": "anymultirange", "description": "overlaps or is right of", "family_slug": "family-gist-multirange_ops", "result_type": "bool", "sort_family": "", "operator_slug": "op-263e-anymultirange-anymultirange", "sort_family_slug": ""}, {"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": "&>(anymultirange,anyrange)", "strategy": "4", "left_type": "anymultirange", "right_type": "anyrange", "description": "overlaps or is right of", "family_slug": "family-gist-multirange_ops", "result_type": "bool", "sort_family": "", "operator_slug": "op-263e-anymultirange-anyrange", "sort_family_slug": ""}, {"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": ">>(anymultirange,anymultirange)", "strategy": "5", "left_type": "anymultirange", "right_type": "anymultirange", "description": "is right of", "family_slug": "family-gist-multirange_ops", "result_type": "bool", "sort_family": "", "operator_slug": "op-3e3e-anymultirange-anymultirange", "sort_family_slug": ""}, {"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": ">>(anymultirange,anyrange)", "strategy": "5", "left_type": "anymultirange", "right_type": "anyrange", "description": "is right of", "family_slug": "family-gist-multirange_ops", "result_type": "bool", "sort_family": "", "operator_slug": "op-3e3e-anymultirange-anyrange", "sort_family_slug": ""}, {"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": "-|-(anymultirange,anymultirange)", "strategy": "6", "left_type": "anymultirange", "right_type": "anymultirange", "description": "is adjacent to", "family_slug": "family-gist-multirange_ops", "result_type": "bool", "sort_family": "", "operator_slug": "op-2d7c2d-anymultirange-anymultirange", "sort_family_slug": ""}, {"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": "-|-(anymultirange,anyrange)", "strategy": "6", "left_type": "anymultirange", "right_type": "anyrange", "description": "is adjacent to", "family_slug": "family-gist-multirange_ops", "result_type": "bool", "sort_family": "", "operator_slug": "op-2d7c2d-anymultirange-anyrange", "sort_family_slug": ""}, {"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": "@>(anymultirange,anymultirange)", "strategy": "7", "left_type": "anymultirange", "right_type": "anymultirange", "description": "contains", "family_slug": "family-gist-multirange_ops", "result_type": "bool", "sort_family": "", "operator_slug": "op-403e-anymultirange-anymultirange", "sort_family_slug": ""}, {"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": "@>(anymultirange,anyrange)", "strategy": "7", "left_type": "anymultirange", "right_type": "anyrange", "description": "contains", "family_slug": "family-gist-multirange_ops", "result_type": "bool", "sort_family": "", "operator_slug": "op-403e-anymultirange-anyrange", "sort_family_slug": ""}, {"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": "<@(anymultirange,anymultirange)", "strategy": "8", "left_type": "anymultirange", "right_type": "anymultirange", "description": "is contained by", "family_slug": "family-gist-multirange_ops", "result_type": "bool", "sort_family": "", "operator_slug": "op-3c40-anymultirange-anymultirange", "sort_family_slug": ""}, {"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": "<@(anymultirange,anyrange)", "strategy": "8", "left_type": "anymultirange", "right_type": "anyrange", "description": "is contained by", "family_slug": "family-gist-multirange_ops", "result_type": "bool", "sort_family": "", "operator_slug": "op-3c40-anymultirange-anyrange", "sort_family_slug": ""}, {"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": "@>(anymultirange,anyelement)", "strategy": "16", "left_type": "anymultirange", "right_type": "anyelement", "description": "contains", "family_slug": "family-gist-multirange_ops", "result_type": "bool", "sort_family": "", "operator_slug": "op-403e-anymultirange-anyelement", "sort_family_slug": ""}, {"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": "=(anymultirange,anymultirange)", "strategy": "18", "left_type": "anymultirange", "right_type": "anymultirange", "description": "equal", "family_slug": "family-gist-multirange_ops", "result_type": "bool", "sort_family": "", "operator_slug": "op-3d-anymultirange-anymultirange", "sort_family_slug": ""}], "signature": "gist/multirange_ops", "tables_zh": [{"key": "operators", 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"multirange_ops", "method": "gist", "purpose": "search", "operator": ">>(anymultirange,anyrange)", "strategy": "5", "left_type": "anymultirange", "right_type": "anyrange", "sort_family": ""}, {"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": "-|-(anymultirange,anyrange)", "strategy": "6", "left_type": "anymultirange", "right_type": "anyrange", "sort_family": ""}, {"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": "@>(anymultirange,anyrange)", "strategy": "7", "left_type": "anymultirange", "right_type": "anyrange", "sort_family": ""}, {"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": "<@(anymultirange,anyrange)", "strategy": "8", "left_type": "anymultirange", "right_type": "anyrange", "sort_family": ""}], "attributes": {"name": "multirange_ops", "method": "gist"}, "support_functions": [{"family": "multirange_ops", "method": "gist", "number": "1", "function": 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"multirange_ops", "method": "gist", "number": "7", "function": "range_gist_same(anyrange,anyrange,internal)", "left_type": "anymultirange", "right_type": "anymultirange", "result_type": "internal"}]}, "comparison_hash": "1e43b0f678ec40286dfecac8419175e3d741c45d3260222a72a027bdb901b236", "manual_language": "zh", "support_functions": [{"family": "multirange_ops", "method": "gist", "number": "1", "function": "multirange_gist_consistent(internal,anymultirange,int2,oid,internal)", "left_type": "anymultirange", "right_type": "anymultirange", "family_slug": "family-gist-multirange_ops", "result_type": "bool"}, {"family": "multirange_ops", "method": "gist", "number": "2", "function": "range_gist_union(internal,internal)", "left_type": "anymultirange", "right_type": "anymultirange", "family_slug": "family-gist-multirange_ops", "result_type": "anyrange"}, {"family": "multirange_ops", "method": "gist", "number": "3", "function": "multirange_gist_compress(internal)", "left_type": "anymultirange", "right_type": "anymultirange", "family_slug": "family-gist-multirange_ops", "result_type": "internal"}, {"family": "multirange_ops", "method": "gist", "number": "5", "function": "range_gist_penalty(internal,internal,internal)", "left_type": "anymultirange", "right_type": "anymultirange", "family_slug": "family-gist-multirange_ops", "result_type": "internal"}, {"family": "multirange_ops", "method": "gist", "number": "6", "function": "range_gist_picksplit(internal,internal)", "left_type": "anymultirange", "right_type": "anymultirange", "family_slug": "family-gist-multirange_ops", "result_type": "internal"}, {"family": "multirange_ops", "method": "gist", "number": "7", "function": "range_gist_same(anyrange,anyrange,internal)", "left_type": "anymultirange", "right_type": "anymultirange", "family_slug": "family-gist-multirange_ops", "result_type": "internal"}], "description_zh_html": "<p>multirange_ops \u662f gist \u7684\u8fd0\u7b97\u7b26\u65cf\u3002</p><dl><dt>\u540d\u79f0</dt><dd><code>multirange_ops</code></dd><dt>\u7d22\u5f15\u8bbf\u95ee\u65b9\u6cd5</dt><dd><code>gist</code></dd></dl><h3>\u7b56\u7565\u8fd0\u7b97\u7b26</h3><table><thead><tr><th>\u7b56\u7565\u7f16\u53f7</th><th>\u7528\u9014</th><th>\u8fd0\u7b97\u7b26</th><th>\u5de6\u64cd\u4f5c\u6570\u7c7b\u578b</th><th>\u53f3\u64cd\u4f5c\u6570\u7c7b\u578b</th><th>\u6392\u5e8f\u8fd0\u7b97\u7b26\u65cf</th></tr></thead><tbody><tr><td><code>1</code></td><td><code>\u641c\u7d22</code></td><td><code>&lt;&lt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>1</code></td><td><code>\u641c\u7d22</code></td><td><code>&lt;&lt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>2</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&lt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>2</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&lt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>3</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&amp;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>3</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&amp;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>4</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&gt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>4</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&gt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>5</code></td><td><code>\u641c\u7d22</code></td><td><code>&gt;&gt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>5</code></td><td><code>\u641c\u7d22</code></td><td><code>&gt;&gt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>6</code></td><td><code>\u641c\u7d22</code></td><td><code>-|-(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>6</code></td><td><code>\u641c\u7d22</code></td><td><code>-|-(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>7</code></td><td><code>\u641c\u7d22</code></td><td><code>@&gt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>7</code></td><td><code>\u641c\u7d22</code></td><td><code>@&gt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>8</code></td><td><code>\u641c\u7d22</code></td><td><code>&lt;@(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>8</code></td><td><code>\u641c\u7d22</code></td><td><code>&lt;@(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>16</code></td><td><code>\u641c\u7d22</code></td><td><code>@&gt;(anymultirange,anyelement)</code></td><td><code>anymultirange</code></td><td><code>anyelement</code></td><td><code></code></td></tr><tr><td><code>18</code></td><td><code>\u641c\u7d22</code></td><td><code>=(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr></tbody></table><h3>\u652f\u6301\u51fd\u6570</h3><table><thead><tr><th>\u652f\u6301\u51fd\u6570\u7f16\u53f7</th><th>\u5b9e\u73b0\u51fd\u6570</th><th>\u5de6\u64cd\u4f5c\u6570\u7c7b\u578b</th><th>\u53f3\u64cd\u4f5c\u6570\u7c7b\u578b</th><th>\u7ed3\u679c\u7c7b\u578b</th></tr></thead><tbody><tr><td><code>1</code></td><td><code>multirange_gist_consistent(internal,anymultirange,int2,oid,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>bool</code></td></tr><tr><td><code>2</code></td><td><code>range_gist_union(internal,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td></tr><tr><td><code>3</code></td><td><code>multirange_gist_compress(internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>internal</code></td></tr><tr><td><code>5</code></td><td><code>range_gist_penalty(internal,internal,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>internal</code></td></tr><tr><td><code>6</code></td><td><code>range_gist_picksplit(internal,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>internal</code></td></tr><tr><td><code>7</code></td><td><code>range_gist_same(anyrange,anyrange,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>internal</code></td></tr></tbody></table><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u8282\u9009</h3><p>\n   \u4e00\u4e2a\u7d22\u5f15\u5b9a\u4e49\u53ef\u4ee5\u4e3a\u7d22\u5f15\u7684\u6bcf\u4e00\u5217\u6307\u5b9a\u4e00\u4e2a<em>\u64cd\u4f5c\u7b26\u7c7b</em>\u3002\n</p><p>\n   \u64cd\u4f5c\u7b26\u7c7b\u6807\u8bc6\u8be5\u7d22\u5f15\u5728\u8be5\u5217\u4e0a\u8981\u4f7f\u7528\u54ea\u4e9b\u64cd\u4f5c\u7b26\u3002\u4f8b\u5982\uff0c\u7c7b\u578b <code>int4</code> \u4e0a\u7684\u4e00\u4e2a B-\u6811\u7d22\u5f15\u4f1a\u4f7f\u7528 <code>int4_ops</code> \u7c7b\uff1b\u8fd9\u4e2a\u64cd\u4f5c\u7b26\u7c7b\u5305\u542b\u5bf9 <code>int4</code> \u503c\u8fdb\u884c\u6bd4\u8f83\u6240\u9700\u7684\u51fd\u6570\u3002\u5b9e\u8df5\u4e2d\uff0c\u5217\u6570\u636e\u7c7b\u578b\u7684\u9ed8\u8ba4\u64cd\u4f5c\u7b26\u7c7b\u901a\u5e38\u5df2\u7ecf\u8db3\u591f\u3002\u4e4b\u6240\u4ee5\u5b58\u5728\u64cd\u4f5c\u7b26\u7c7b\uff0c\u4e3b\u8981\u662f\u56e0\u4e3a\u5bf9\u67d0\u4e9b\u6570\u636e\u7c7b\u578b\u6765\u8bf4\uff0c\u53ef\u80fd\u5b58\u5728\u591a\u79cd\u6709\u610f\u4e49\u7684\u7d22\u5f15\u884c\u4e3a\u3002\u4f8b\u5982\uff0c\u6211\u4eec\u53ef\u80fd\u5e0c\u671b\u6309\u7edd\u5bf9\u503c\u6392\u5e8f\u4e00\u79cd\u590d\u6570\u6570\u636e\u7c7b\u578b\uff0c\u4e5f\u53ef\u80fd\u5e0c\u671b\u6309\u5b9e\u90e8\u6392\u5e8f\u3002\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u4e3a\u8be5\u6570\u636e\u7c7b\u578b\u5b9a\u4e49\u4e24\u4e2a\u64cd\u4f5c\u7b26\u7c7b\uff0c\u5e76\u5728\u521b\u5efa\u7d22\u5f15\u65f6\u9009\u62e9\u5408\u9002\u7684\u90a3\u4e2a\u6765\u505a\u5230\u8fd9\u4e00\u70b9\u3002\u64cd\u4f5c\u7b26\u7c7b\u51b3\u5b9a\u4e86\u57fa\u7840\u6392\u5e8f\u987a\u5e8f\uff08\u4e4b\u540e\u8fd8\u53ef\u4ee5\u901a\u8fc7\u6dfb\u52a0\u6392\u5e8f\u9009\u9879 <code>COLLATE</code>\u3001<code>ASC</code>/<code>DESC</code> \u548c/\u6216 <code>NULLS FIRST</code>/<code>NULLS LAST</code> \u6765\u4fee\u6539\uff09\u3002\n  </p><p>\n   \u9664\u4e86\u9ed8\u8ba4\u64cd\u4f5c\u7b26\u7c7b\u4e4b\u5916\uff0c\u8fd8\u6709\u4e00\u4e9b\u5185\u7f6e\u64cd\u4f5c\u7b26\u7c7b\uff1a\n\n   </p><p>\n    \u4e0b\u9762\u7684\u67e5\u8be2\u4f1a\u663e\u793a\u6240\u6709\u5df2\u5b9a\u4e49\u7684\u64cd\u4f5c\u7b26\u7c7b\uff1a\n\n</p><p><a href=\"/zh/docs/16/indexes-opclass.html\" rel=\"nofollow\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>"}, "17": {"facts": [{"label": "\u5bf9\u8c61\u79cd\u7c7b", "value": "\u64cd\u4f5c\u7b26\u5bb6\u65cf"}, {"label": "\u7d22\u5f15\u8bbf\u95ee\u65b9\u6cd5", "value": "GiST"}], "family": {"name": "multirange_ops", "method": "gist"}, "tables": [{"key": "operators", "rows": [{"scope": "\u5bb6\u65cf\u6210\u5458", "purpose": "\u641c\u7d22", "operator": {"url": 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"\u6392\u5e8f\u5bb6\u65cf"}, {"key": "scope", "label": "\u6210\u5458\u8303\u56f4"}, {"key": "description", "label": "\u6e90\u7801\u8bf4\u660e"}]}, {"key": "support-functions", "rows": [{"number": "1", "function": "multirange_gist_consistent(internal,anymultirange,int2,oid,internal)", "left_type": {"url": "/wiki/type/anymultirange/?v=17", "text": "anymultirange"}, "right_type": {"url": "/wiki/type/anymultirange/?v=17", "text": "anymultirange"}, "result_type": "bool"}, {"number": "2", "function": "range_gist_union(internal,internal)", "left_type": {"url": "/wiki/type/anymultirange/?v=17", "text": "anymultirange"}, "right_type": {"url": "/wiki/type/anymultirange/?v=17", "text": "anymultirange"}, "result_type": "anyrange"}, {"number": "3", "function": "multirange_gist_compress(internal)", "left_type": {"url": "/wiki/type/anymultirange/?v=17", "text": "anymultirange"}, "right_type": {"url": "/wiki/type/anymultirange/?v=17", "text": "anymultirange"}, "result_type": "internal"}, {"number": "5", "function": "range_gist_penalty(internal,internal,internal)", "left_type": {"url": "/wiki/type/anymultirange/?v=17", "text": "anymultirange"}, "right_type": {"url": "/wiki/type/anymultirange/?v=17", "text": "anymultirange"}, "result_type": "internal"}, {"number": "6", "function": "range_gist_picksplit(internal,internal)", "left_type": {"url": "/wiki/type/anymultirange/?v=17", "text": "anymultirange"}, "right_type": {"url": "/wiki/type/anymultirange/?v=17", "text": "anymultirange"}, "result_type": "internal"}, {"number": "7", "function": "range_gist_same(anyrange,anyrange,internal)", "left_type": {"url": "/wiki/type/anymultirange/?v=17", "text": "anymultirange"}, "right_type": {"url": "/wiki/type/anymultirange/?v=17", "text": "anymultirange"}, "result_type": "internal"}], "title": "\u5bb6\u65cf\u652f\u6301\u51fd\u6570", "columns": [{"key": "number", "label": "\u652f\u6301\u51fd\u6570\u7f16\u53f7"}, {"key": "left_type", "label": "\u5de6\u4fa7\u7c7b\u578b"}, {"key": "right_type", "label": "\u53f3\u4fa7\u7c7b\u578b"}, {"key": "function", "label": "\u51fd\u6570\u7b7e\u540d"}, {"key": "result_type", "label": "\u8fd4\u56de\u7c7b\u578b"}]}, {"key": "classes", "rows": [{"class": {"url": "/wiki/opclass/class-gist-multirange_ops/?v=17", "text": "multirange_ops"}, "default": "\u662f", "key_type": {"url": "/wiki/type/anyrange/?v=17", "text": "anyrange"}, "input_type": {"url": "/wiki/type/anymultirange/?v=17", "text": "anymultirange"}}], "title": "\u672c\u5bb6\u65cf\u7684\u64cd\u4f5c\u7b26\u7c7b", "columns": [{"key": "class", "label": "\u64cd\u4f5c\u7b26\u7c7b"}, {"key": "input_type", "label": "\u8f93\u5165\u7c7b\u578b"}, {"key": "key_type", "label": "\u952e\u7c7b\u578b"}, {"key": "default", "label": "\u9ed8\u8ba4\u503c"}]}], "zh_from": {"kind": "same-version-chinese-manual-with-source-derived-structured-summary", "manual": {"url": "/zh/docs/17/indexes-opclass.html", "anchor": "", "locale": "zh-Hans", "version": "17", "build_id": 105, "page_key": "indexes-opclass.html", "extraction": "concept-introduction", "source_hash": "75e451363348ab54434776b1f03440b4f11a01c89d6014709e3211b8ad70ba7f", "fragment_sha256": "dad5545190ebde655fce48dfc13cd02d2863166fac7cf0c2b28b059c9e419ae4", "source_revision": "unknown:rendered-translation-baseline", "translation_revision": "git:b1b500221dbe5437cfca004d6b04d3f6e422765d;html-sha256:7340767258d21c21b36f373f1fff6bab2be18e0daca13a865129db6105c09efd", "translated_from_revision": null}, "body_sha256": "cfe91128bdd07e0721ca3ab25307fe36020c67bebaab79ef1e3230acbdd011ed", "runtime_rerun": false, "authored_translation": "source-derived-structured-summary", "source_facts_revision": "dd27f2b3c59e73ed14aa3324901242bf69a032a6347805f274e6260322d42979"}, "sections": [{"title": "\u64cd\u4f5c\u7b26\u7c7b\u4e0e\u5bb6\u65cf", "paragraphs": ["\u4e00\u4e2a\u7d22\u5f15\u5b9a\u4e49\u53ef\u4ee5\u4e3a\u7d22\u5f15\u7684\u6bcf\u4e00\u5217\u6307\u5b9a\u4e00\u4e2a \u64cd\u4f5c\u7b26\u7c7b \u3002", "\u64cd\u4f5c\u7b26\u7c7b\u6807\u8bc6\u8be5\u7d22\u5f15\u5728\u8be5\u5217\u4e0a\u8981\u4f7f\u7528\u54ea\u4e9b\u64cd\u4f5c\u7b26\u3002\u4f8b\u5982\uff0c\u7c7b\u578b int4 \u4e0a\u7684\u4e00\u4e2a B-\u6811\u7d22\u5f15\u4f1a\u4f7f\u7528 int4_ops \u7c7b\uff1b\u8fd9\u4e2a\u64cd\u4f5c\u7b26\u7c7b\u5305\u542b\u5bf9 int4 \u503c\u8fdb\u884c\u6bd4\u8f83\u6240\u9700\u7684\u51fd\u6570\u3002\u5b9e\u8df5\u4e2d\uff0c\u5217\u6570\u636e\u7c7b\u578b\u7684\u9ed8\u8ba4\u64cd\u4f5c\u7b26\u7c7b\u901a\u5e38\u5df2\u7ecf\u8db3\u591f\u3002\u4e4b\u6240\u4ee5\u5b58\u5728\u64cd\u4f5c\u7b26\u7c7b\uff0c\u4e3b\u8981\u662f\u56e0\u4e3a\u5bf9\u67d0\u4e9b\u6570\u636e\u7c7b\u578b\u6765\u8bf4\uff0c\u53ef\u80fd\u5b58\u5728\u591a\u79cd\u6709\u610f\u4e49\u7684\u7d22\u5f15\u884c\u4e3a\u3002\u4f8b\u5982\uff0c\u6211\u4eec\u53ef\u80fd\u5e0c\u671b\u6309\u7edd\u5bf9\u503c\u6392\u5e8f\u4e00\u79cd\u590d\u6570\u6570\u636e\u7c7b\u578b\uff0c\u4e5f\u53ef\u80fd\u5e0c\u671b\u6309\u5b9e\u90e8\u6392\u5e8f\u3002\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u4e3a\u8be5\u6570\u636e\u7c7b\u578b\u5b9a\u4e49\u4e24\u4e2a\u64cd\u4f5c\u7b26\u7c7b\uff0c\u5e76\u5728\u521b\u5efa\u7d22\u5f15\u65f6\u9009\u62e9\u5408\u9002\u7684\u90a3\u4e2a\u6765\u505a\u5230\u8fd9\u4e00\u70b9\u3002\u64cd\u4f5c\u7b26\u7c7b\u51b3\u5b9a\u4e86\u57fa\u7840\u6392\u5e8f\u987a\u5e8f\uff08\u4e4b\u540e\u8fd8\u53ef\u4ee5\u901a\u8fc7\u6dfb\u52a0\u6392\u5e8f\u9009\u9879 COLLATE \u3001 ASC / DESC \u548c/\u6216 NULLS FIRST / NULLS LAST \u6765\u4fee\u6539\uff09\u3002", "\u9664\u4e86\u9ed8\u8ba4\u64cd\u4f5c\u7b26\u7c7b\u4e4b\u5916\uff0c\u8fd8\u6709\u4e00\u4e9b\u5185\u7f6e\u64cd\u4f5c\u7b26\u7c7b\uff1a"]}], "description_zh": "multirange_ops \u662f gist \u7684\u8fd0\u7b97\u7b26\u65cf\u3002", "description_zh_html": "<p>multirange_ops \u662f gist \u7684\u8fd0\u7b97\u7b26\u65cf\u3002</p><dl><dt>\u540d\u79f0</dt><dd><code>multirange_ops</code></dd><dt>\u7d22\u5f15\u8bbf\u95ee\u65b9\u6cd5</dt><dd><code>gist</code></dd></dl><h3>\u7b56\u7565\u8fd0\u7b97\u7b26</h3><table><thead><tr><th>\u7b56\u7565\u7f16\u53f7</th><th>\u7528\u9014</th><th>\u8fd0\u7b97\u7b26</th><th>\u5de6\u64cd\u4f5c\u6570\u7c7b\u578b</th><th>\u53f3\u64cd\u4f5c\u6570\u7c7b\u578b</th><th>\u6392\u5e8f\u8fd0\u7b97\u7b26\u65cf</th></tr></thead><tbody><tr><td><code>1</code></td><td><code>\u641c\u7d22</code></td><td><code>&lt;&lt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>1</code></td><td><code>\u641c\u7d22</code></td><td><code>&lt;&lt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>2</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&lt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>2</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&lt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>3</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&amp;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>3</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&amp;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>4</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&gt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>4</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&gt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>5</code></td><td><code>\u641c\u7d22</code></td><td><code>&gt;&gt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>5</code></td><td><code>\u641c\u7d22</code></td><td><code>&gt;&gt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>6</code></td><td><code>\u641c\u7d22</code></td><td><code>-|-(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>6</code></td><td><code>\u641c\u7d22</code></td><td><code>-|-(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>7</code></td><td><code>\u641c\u7d22</code></td><td><code>@&gt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>7</code></td><td><code>\u641c\u7d22</code></td><td><code>@&gt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>8</code></td><td><code>\u641c\u7d22</code></td><td><code>&lt;@(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>8</code></td><td><code>\u641c\u7d22</code></td><td><code>&lt;@(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>16</code></td><td><code>\u641c\u7d22</code></td><td><code>@&gt;(anymultirange,anyelement)</code></td><td><code>anymultirange</code></td><td><code>anyelement</code></td><td><code></code></td></tr><tr><td><code>18</code></td><td><code>\u641c\u7d22</code></td><td><code>=(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr></tbody></table><h3>\u652f\u6301\u51fd\u6570</h3><table><thead><tr><th>\u652f\u6301\u51fd\u6570\u7f16\u53f7</th><th>\u5b9e\u73b0\u51fd\u6570</th><th>\u5de6\u64cd\u4f5c\u6570\u7c7b\u578b</th><th>\u53f3\u64cd\u4f5c\u6570\u7c7b\u578b</th><th>\u7ed3\u679c\u7c7b\u578b</th></tr></thead><tbody><tr><td><code>1</code></td><td><code>multirange_gist_consistent(internal,anymultirange,int2,oid,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>bool</code></td></tr><tr><td><code>2</code></td><td><code>range_gist_union(internal,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td></tr><tr><td><code>3</code></td><td><code>multirange_gist_compress(internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>internal</code></td></tr><tr><td><code>5</code></td><td><code>range_gist_penalty(internal,internal,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>internal</code></td></tr><tr><td><code>6</code></td><td><code>range_gist_picksplit(internal,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>internal</code></td></tr><tr><td><code>7</code></td><td><code>range_gist_same(anyrange,anyrange,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>internal</code></td></tr></tbody></table><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u8282\u9009</h3><p>\n   \u4e00\u4e2a\u7d22\u5f15\u5b9a\u4e49\u53ef\u4ee5\u4e3a\u7d22\u5f15\u7684\u6bcf\u4e00\u5217\u6307\u5b9a\u4e00\u4e2a<em class=\"firstterm\">\u64cd\u4f5c\u7b26\u7c7b</em>\u3002\n</p><p>\n   \u64cd\u4f5c\u7b26\u7c7b\u6807\u8bc6\u8be5\u7d22\u5f15\u5728\u8be5\u5217\u4e0a\u8981\u4f7f\u7528\u54ea\u4e9b\u64cd\u4f5c\u7b26\u3002\u4f8b\u5982\uff0c\u7c7b\u578b <code class=\"type\">int4</code> \u4e0a\u7684\u4e00\u4e2a B-\u6811\u7d22\u5f15\u4f1a\u4f7f\u7528 <code class=\"literal\">int4_ops</code> \u7c7b\uff1b\u8fd9\u4e2a\u64cd\u4f5c\u7b26\u7c7b\u5305\u542b\u5bf9 <code class=\"type\">int4</code> \u503c\u8fdb\u884c\u6bd4\u8f83\u6240\u9700\u7684\u51fd\u6570\u3002\u5b9e\u8df5\u4e2d\uff0c\u5217\u6570\u636e\u7c7b\u578b\u7684\u9ed8\u8ba4\u64cd\u4f5c\u7b26\u7c7b\u901a\u5e38\u5df2\u7ecf\u8db3\u591f\u3002\u4e4b\u6240\u4ee5\u5b58\u5728\u64cd\u4f5c\u7b26\u7c7b\uff0c\u4e3b\u8981\u662f\u56e0\u4e3a\u5bf9\u67d0\u4e9b\u6570\u636e\u7c7b\u578b\u6765\u8bf4\uff0c\u53ef\u80fd\u5b58\u5728\u591a\u79cd\u6709\u610f\u4e49\u7684\u7d22\u5f15\u884c\u4e3a\u3002\u4f8b\u5982\uff0c\u6211\u4eec\u53ef\u80fd\u5e0c\u671b\u6309\u7edd\u5bf9\u503c\u6392\u5e8f\u4e00\u79cd\u590d\u6570\u6570\u636e\u7c7b\u578b\uff0c\u4e5f\u53ef\u80fd\u5e0c\u671b\u6309\u5b9e\u90e8\u6392\u5e8f\u3002\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u4e3a\u8be5\u6570\u636e\u7c7b\u578b\u5b9a\u4e49\u4e24\u4e2a\u64cd\u4f5c\u7b26\u7c7b\uff0c\u5e76\u5728\u521b\u5efa\u7d22\u5f15\u65f6\u9009\u62e9\u5408\u9002\u7684\u90a3\u4e2a\u6765\u505a\u5230\u8fd9\u4e00\u70b9\u3002\u64cd\u4f5c\u7b26\u7c7b\u51b3\u5b9a\u4e86\u57fa\u7840\u6392\u5e8f\u987a\u5e8f\uff08\u4e4b\u540e\u8fd8\u53ef\u4ee5\u901a\u8fc7\u6dfb\u52a0\u6392\u5e8f\u9009\u9879 <code class=\"literal\">COLLATE</code>\u3001<code class=\"literal\">ASC</code>/<code class=\"literal\">DESC</code> \u548c/\u6216 <code class=\"literal\">NULLS FIRST</code>/<code class=\"literal\">NULLS LAST</code> \u6765\u4fee\u6539\uff09\u3002\n  </p><p>\n   \u9664\u4e86\u9ed8\u8ba4\u64cd\u4f5c\u7b26\u7c7b\u4e4b\u5916\uff0c\u8fd8\u6709\u4e00\u4e9b\u5185\u7f6e\u64cd\u4f5c\u7b26\u7c7b\uff1a\n\n   </p><p>\n    \u4e0b\u9762\u7684\u67e5\u8be2\u4f1a\u663e\u793a\u6240\u6709\u5df2\u5b9a\u4e49\u7684\u64cd\u4f5c\u7b26\u7c7b\uff1a\n\n</p><p><a href=\"/zh/docs/17/indexes-opclass.html\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>"}, "summary": "multirange_ops \u662f gist \u7684\u8fd0\u7b97\u7b26\u65cf\u3002", "version": "17", "link_map": {"/zh/docs/17/indexes-opclass.html": "/docs/17/indexes-opclass.html"}, "body_html": "<p>multirange_ops \u662f gist \u7684\u8fd0\u7b97\u7b26\u65cf\u3002</p><dl><dt>\u540d\u79f0</dt><dd><code>multirange_ops</code></dd><dt>\u7d22\u5f15\u8bbf\u95ee\u65b9\u6cd5</dt><dd><code>gist</code></dd></dl><h3>\u7b56\u7565\u8fd0\u7b97\u7b26</h3><table><thead><tr><th>\u7b56\u7565\u7f16\u53f7</th><th>\u7528\u9014</th><th>\u8fd0\u7b97\u7b26</th><th>\u5de6\u64cd\u4f5c\u6570\u7c7b\u578b</th><th>\u53f3\u64cd\u4f5c\u6570\u7c7b\u578b</th><th>\u6392\u5e8f\u8fd0\u7b97\u7b26\u65cf</th></tr></thead><tbody><tr><td><code>1</code></td><td><code>\u641c\u7d22</code></td><td><code>&lt;&lt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>1</code></td><td><code>\u641c\u7d22</code></td><td><code>&lt;&lt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>2</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&lt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>2</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&lt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>3</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&amp;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>3</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&amp;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>4</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&gt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>4</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&gt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>5</code></td><td><code>\u641c\u7d22</code></td><td><code>&gt;&gt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>5</code></td><td><code>\u641c\u7d22</code></td><td><code>&gt;&gt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>6</code></td><td><code>\u641c\u7d22</code></td><td><code>-|-(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>6</code></td><td><code>\u641c\u7d22</code></td><td><code>-|-(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>7</code></td><td><code>\u641c\u7d22</code></td><td><code>@&gt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>7</code></td><td><code>\u641c\u7d22</code></td><td><code>@&gt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>8</code></td><td><code>\u641c\u7d22</code></td><td><code>&lt;@(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>8</code></td><td><code>\u641c\u7d22</code></td><td><code>&lt;@(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>16</code></td><td><code>\u641c\u7d22</code></td><td><code>@&gt;(anymultirange,anyelement)</code></td><td><code>anymultirange</code></td><td><code>anyelement</code></td><td><code></code></td></tr><tr><td><code>18</code></td><td><code>\u641c\u7d22</code></td><td><code>=(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr></tbody></table><h3>\u652f\u6301\u51fd\u6570</h3><table><thead><tr><th>\u652f\u6301\u51fd\u6570\u7f16\u53f7</th><th>\u5b9e\u73b0\u51fd\u6570</th><th>\u5de6\u64cd\u4f5c\u6570\u7c7b\u578b</th><th>\u53f3\u64cd\u4f5c\u6570\u7c7b\u578b</th><th>\u7ed3\u679c\u7c7b\u578b</th></tr></thead><tbody><tr><td><code>1</code></td><td><code>multirange_gist_consistent(internal,anymultirange,int2,oid,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>bool</code></td></tr><tr><td><code>2</code></td><td><code>range_gist_union(internal,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td></tr><tr><td><code>3</code></td><td><code>multirange_gist_compress(internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>internal</code></td></tr><tr><td><code>5</code></td><td><code>range_gist_penalty(internal,internal,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>internal</code></td></tr><tr><td><code>6</code></td><td><code>range_gist_picksplit(internal,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>internal</code></td></tr><tr><td><code>7</code></td><td><code>range_gist_same(anyrange,anyrange,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>internal</code></td></tr></tbody></table><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u8282\u9009</h3><p>\n   \u4e00\u4e2a\u7d22\u5f15\u5b9a\u4e49\u53ef\u4ee5\u4e3a\u7d22\u5f15\u7684\u6bcf\u4e00\u5217\u6307\u5b9a\u4e00\u4e2a<em>\u64cd\u4f5c\u7b26\u7c7b</em>\u3002\n</p><p>\n   \u64cd\u4f5c\u7b26\u7c7b\u6807\u8bc6\u8be5\u7d22\u5f15\u5728\u8be5\u5217\u4e0a\u8981\u4f7f\u7528\u54ea\u4e9b\u64cd\u4f5c\u7b26\u3002\u4f8b\u5982\uff0c\u7c7b\u578b <code>int4</code> \u4e0a\u7684\u4e00\u4e2a B-\u6811\u7d22\u5f15\u4f1a\u4f7f\u7528 <code>int4_ops</code> \u7c7b\uff1b\u8fd9\u4e2a\u64cd\u4f5c\u7b26\u7c7b\u5305\u542b\u5bf9 <code>int4</code> \u503c\u8fdb\u884c\u6bd4\u8f83\u6240\u9700\u7684\u51fd\u6570\u3002\u5b9e\u8df5\u4e2d\uff0c\u5217\u6570\u636e\u7c7b\u578b\u7684\u9ed8\u8ba4\u64cd\u4f5c\u7b26\u7c7b\u901a\u5e38\u5df2\u7ecf\u8db3\u591f\u3002\u4e4b\u6240\u4ee5\u5b58\u5728\u64cd\u4f5c\u7b26\u7c7b\uff0c\u4e3b\u8981\u662f\u56e0\u4e3a\u5bf9\u67d0\u4e9b\u6570\u636e\u7c7b\u578b\u6765\u8bf4\uff0c\u53ef\u80fd\u5b58\u5728\u591a\u79cd\u6709\u610f\u4e49\u7684\u7d22\u5f15\u884c\u4e3a\u3002\u4f8b\u5982\uff0c\u6211\u4eec\u53ef\u80fd\u5e0c\u671b\u6309\u7edd\u5bf9\u503c\u6392\u5e8f\u4e00\u79cd\u590d\u6570\u6570\u636e\u7c7b\u578b\uff0c\u4e5f\u53ef\u80fd\u5e0c\u671b\u6309\u5b9e\u90e8\u6392\u5e8f\u3002\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u4e3a\u8be5\u6570\u636e\u7c7b\u578b\u5b9a\u4e49\u4e24\u4e2a\u64cd\u4f5c\u7b26\u7c7b\uff0c\u5e76\u5728\u521b\u5efa\u7d22\u5f15\u65f6\u9009\u62e9\u5408\u9002\u7684\u90a3\u4e2a\u6765\u505a\u5230\u8fd9\u4e00\u70b9\u3002\u64cd\u4f5c\u7b26\u7c7b\u51b3\u5b9a\u4e86\u57fa\u7840\u6392\u5e8f\u987a\u5e8f\uff08\u4e4b\u540e\u8fd8\u53ef\u4ee5\u901a\u8fc7\u6dfb\u52a0\u6392\u5e8f\u9009\u9879 <code>COLLATE</code>\u3001<code>ASC</code>/<code>DESC</code> \u548c/\u6216 <code>NULLS FIRST</code>/<code>NULLS LAST</code> \u6765\u4fee\u6539\uff09\u3002\n  </p><p>\n   \u9664\u4e86\u9ed8\u8ba4\u64cd\u4f5c\u7b26\u7c7b\u4e4b\u5916\uff0c\u8fd8\u6709\u4e00\u4e9b\u5185\u7f6e\u64cd\u4f5c\u7b26\u7c7b\uff1a\n\n   </p><p>\n    \u4e0b\u9762\u7684\u67e5\u8be2\u4f1a\u663e\u793a\u6240\u6709\u5df2\u5b9a\u4e49\u7684\u64cd\u4f5c\u7b26\u7c7b\uff1a\n\n</p><p><a href=\"/zh/docs/17/indexes-opclass.html\" rel=\"nofollow\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>", "body_sha256": "a96445f0cead2c847f502573ef3ba5df085cecce01534ef76e8f438fcf29097b", "content_hash": "015a166b43262b49e67c52a8b5a313aea714eec5ed339d4a13055dad28dae42f", "source_database": "center", "source_revision": "dd27f2b3c59e73ed14aa3324901242bf69a032a6347805f274e6260322d42979"}, "operators": [{"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": "<<(anymultirange,anymultirange)", "strategy": "1", "left_type": "anymultirange", "right_type": "anymultirange", "description": "is left of", "family_slug": "family-gist-multirange_ops", "result_type": "bool", "sort_family": "", "operator_slug": "op-3c3c-anymultirange-anymultirange", "sort_family_slug": ""}, {"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": "<<(anymultirange,anyrange)", "strategy": "1", "left_type": "anymultirange", "right_type": "anyrange", "description": "is left of", "family_slug": "family-gist-multirange_ops", "result_type": "bool", "sort_family": "", "operator_slug": "op-3c3c-anymultirange-anyrange", "sort_family_slug": ""}, {"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": "&<(anymultirange,anymultirange)", "strategy": "2", "left_type": "anymultirange", "right_type": "anymultirange", "description": "overlaps or is left of", "family_slug": "family-gist-multirange_ops", "result_type": "bool", "sort_family": "", "operator_slug": "op-263c-anymultirange-anymultirange", "sort_family_slug": ""}, {"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": "&<(anymultirange,anyrange)", "strategy": "2", "left_type": "anymultirange", "right_type": "anyrange", "description": "overlaps or is left of", "family_slug": "family-gist-multirange_ops", "result_type": "bool", "sort_family": "", "operator_slug": "op-263c-anymultirange-anyrange", "sort_family_slug": ""}, {"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": "&&(anymultirange,anymultirange)", "strategy": "3", "left_type": "anymultirange", "right_type": "anymultirange", "description": "overlaps", "family_slug": "family-gist-multirange_ops", "result_type": "bool", "sort_family": "", "operator_slug": "op-2626-anymultirange-anymultirange", "sort_family_slug": ""}, {"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": "&&(anymultirange,anyrange)", "strategy": 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"/versions/17/tables/0/columns/3/label": "Ordering family", "/versions/17/tables/0/columns/4/label": "Membership scope", "/versions/17/tables/0/columns/5/label": "Source description", "/versions/17/tables/0/rows/10/purpose": "search", "/versions/17/tables/0/rows/11/purpose": "search", "/versions/17/tables/0/rows/12/purpose": "search", "/versions/17/tables/0/rows/13/purpose": "search", "/versions/17/tables/0/rows/14/purpose": "search", "/versions/17/tables/0/rows/15/purpose": "search", "/versions/17/tables/0/rows/16/purpose": "search", "/versions/17/tables/0/rows/17/purpose": "search", "/versions/17/tables/1/columns/0/label": "Support number", "/versions/17/tables/1/columns/1/label": "Left type", "/versions/17/tables/1/columns/2/label": "Right type", "/versions/17/tables/1/columns/3/label": "Function signature", "/versions/17/tables/1/columns/4/label": "Result type", "/versions/17/tables/2/columns/0/label": "Class", "/versions/17/tables/2/columns/1/label": "Input type", "/versions/17/tables/2/columns/2/label": "Key type", "/versions/17/tables/2/columns/3/label": "Default", "/versions/17/tables/0/rows/0/description": "is left of", "/versions/17/tables/0/rows/1/description": "is left of", "/versions/17/tables/0/rows/2/description": "overlaps or is left of", "/versions/17/tables/0/rows/3/description": "overlaps or is left of", "/versions/17/tables/0/rows/4/description": "overlaps", "/versions/17/tables/0/rows/5/description": "overlaps", "/versions/17/tables/0/rows/6/description": "overlaps or is right of", "/versions/17/tables/0/rows/7/description": "overlaps or is right of", "/versions/17/tables/0/rows/8/description": "is right of", "/versions/17/tables/0/rows/9/description": "is right of", "/versions/17/tables/1/rows/2/result_type": "internal", "/versions/17/tables/1/rows/3/result_type": "internal", "/versions/17/tables/1/rows/4/result_type": "internal", "/versions/17/tables/1/rows/5/result_type": "internal", "/versions/17/tables/0/rows/10/description": "is adjacent to", "/versions/17/tables/0/rows/11/description": "is adjacent to", "/versions/17/tables/0/rows/12/description": "contains", "/versions/17/tables/0/rows/13/description": "contains", "/versions/17/tables/0/rows/14/description": "is contained by", "/versions/17/tables/0/rows/15/description": "is contained by", "/versions/17/tables/0/rows/16/description": "contains", "/versions/17/tables/0/rows/17/description": "equal"}, "fallback_fields": [], "source_language": "en", "original_snapshot_sha256": "02040d0caa5d2e892cc157811097c9c0cc6caab497afeed8b1e98078c206a132", "canonical_center_text_hash": "015a166b43262b49e67c52a8b5a313aea714eec5ed339d4a13055dad28dae42f"}, "description_zh": "multirange_ops \u662f gist \u7684\u8fd0\u7b97\u7b26\u65cf\u3002", "comparison_data": {"kind": "family", "classes": [{"name": "multirange_ops", "family": "multirange_ops", "method": "gist", "default": "t", "key_type": "anyrange", "input_type": 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"multirange_ops", "method": "gist", "number": "7", "function": "range_gist_same(anyrange,anyrange,internal)", "left_type": "anymultirange", "right_type": "anymultirange", "result_type": "internal"}]}, "comparison_hash": "1e43b0f678ec40286dfecac8419175e3d741c45d3260222a72a027bdb901b236", "manual_language": "zh", "support_functions": [{"family": "multirange_ops", "method": "gist", "number": "1", "function": "multirange_gist_consistent(internal,anymultirange,int2,oid,internal)", "left_type": "anymultirange", "right_type": "anymultirange", "family_slug": "family-gist-multirange_ops", "result_type": "bool"}, {"family": "multirange_ops", "method": "gist", "number": "2", "function": "range_gist_union(internal,internal)", "left_type": "anymultirange", "right_type": "anymultirange", "family_slug": "family-gist-multirange_ops", "result_type": "anyrange"}, {"family": "multirange_ops", "method": "gist", "number": "3", "function": "multirange_gist_compress(internal)", "left_type": "anymultirange", "right_type": "anymultirange", "family_slug": "family-gist-multirange_ops", "result_type": "internal"}, {"family": "multirange_ops", "method": "gist", "number": "5", "function": "range_gist_penalty(internal,internal,internal)", "left_type": "anymultirange", "right_type": "anymultirange", "family_slug": "family-gist-multirange_ops", "result_type": "internal"}, {"family": "multirange_ops", "method": "gist", "number": "6", "function": "range_gist_picksplit(internal,internal)", "left_type": "anymultirange", "right_type": "anymultirange", "family_slug": "family-gist-multirange_ops", "result_type": "internal"}, {"family": "multirange_ops", "method": "gist", "number": "7", "function": "range_gist_same(anyrange,anyrange,internal)", "left_type": "anymultirange", "right_type": "anymultirange", "family_slug": "family-gist-multirange_ops", "result_type": "internal"}], "description_zh_html": "<p>multirange_ops \u662f gist \u7684\u8fd0\u7b97\u7b26\u65cf\u3002</p><dl><dt>\u540d\u79f0</dt><dd><code>multirange_ops</code></dd><dt>\u7d22\u5f15\u8bbf\u95ee\u65b9\u6cd5</dt><dd><code>gist</code></dd></dl><h3>\u7b56\u7565\u8fd0\u7b97\u7b26</h3><table><thead><tr><th>\u7b56\u7565\u7f16\u53f7</th><th>\u7528\u9014</th><th>\u8fd0\u7b97\u7b26</th><th>\u5de6\u64cd\u4f5c\u6570\u7c7b\u578b</th><th>\u53f3\u64cd\u4f5c\u6570\u7c7b\u578b</th><th>\u6392\u5e8f\u8fd0\u7b97\u7b26\u65cf</th></tr></thead><tbody><tr><td><code>1</code></td><td><code>\u641c\u7d22</code></td><td><code>&lt;&lt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>1</code></td><td><code>\u641c\u7d22</code></td><td><code>&lt;&lt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>2</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&lt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>2</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&lt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>3</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&amp;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>3</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&amp;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>4</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&gt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>4</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&gt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>5</code></td><td><code>\u641c\u7d22</code></td><td><code>&gt;&gt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>5</code></td><td><code>\u641c\u7d22</code></td><td><code>&gt;&gt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>6</code></td><td><code>\u641c\u7d22</code></td><td><code>-|-(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>6</code></td><td><code>\u641c\u7d22</code></td><td><code>-|-(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>7</code></td><td><code>\u641c\u7d22</code></td><td><code>@&gt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>7</code></td><td><code>\u641c\u7d22</code></td><td><code>@&gt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>8</code></td><td><code>\u641c\u7d22</code></td><td><code>&lt;@(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>8</code></td><td><code>\u641c\u7d22</code></td><td><code>&lt;@(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>16</code></td><td><code>\u641c\u7d22</code></td><td><code>@&gt;(anymultirange,anyelement)</code></td><td><code>anymultirange</code></td><td><code>anyelement</code></td><td><code></code></td></tr><tr><td><code>18</code></td><td><code>\u641c\u7d22</code></td><td><code>=(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr></tbody></table><h3>\u652f\u6301\u51fd\u6570</h3><table><thead><tr><th>\u652f\u6301\u51fd\u6570\u7f16\u53f7</th><th>\u5b9e\u73b0\u51fd\u6570</th><th>\u5de6\u64cd\u4f5c\u6570\u7c7b\u578b</th><th>\u53f3\u64cd\u4f5c\u6570\u7c7b\u578b</th><th>\u7ed3\u679c\u7c7b\u578b</th></tr></thead><tbody><tr><td><code>1</code></td><td><code>multirange_gist_consistent(internal,anymultirange,int2,oid,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>bool</code></td></tr><tr><td><code>2</code></td><td><code>range_gist_union(internal,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td></tr><tr><td><code>3</code></td><td><code>multirange_gist_compress(internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>internal</code></td></tr><tr><td><code>5</code></td><td><code>range_gist_penalty(internal,internal,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>internal</code></td></tr><tr><td><code>6</code></td><td><code>range_gist_picksplit(internal,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>internal</code></td></tr><tr><td><code>7</code></td><td><code>range_gist_same(anyrange,anyrange,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>internal</code></td></tr></tbody></table><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u8282\u9009</h3><p>\n   \u4e00\u4e2a\u7d22\u5f15\u5b9a\u4e49\u53ef\u4ee5\u4e3a\u7d22\u5f15\u7684\u6bcf\u4e00\u5217\u6307\u5b9a\u4e00\u4e2a<em>\u64cd\u4f5c\u7b26\u7c7b</em>\u3002\n</p><p>\n   \u64cd\u4f5c\u7b26\u7c7b\u6807\u8bc6\u8be5\u7d22\u5f15\u5728\u8be5\u5217\u4e0a\u8981\u4f7f\u7528\u54ea\u4e9b\u64cd\u4f5c\u7b26\u3002\u4f8b\u5982\uff0c\u7c7b\u578b <code>int4</code> \u4e0a\u7684\u4e00\u4e2a B-\u6811\u7d22\u5f15\u4f1a\u4f7f\u7528 <code>int4_ops</code> \u7c7b\uff1b\u8fd9\u4e2a\u64cd\u4f5c\u7b26\u7c7b\u5305\u542b\u5bf9 <code>int4</code> \u503c\u8fdb\u884c\u6bd4\u8f83\u6240\u9700\u7684\u51fd\u6570\u3002\u5b9e\u8df5\u4e2d\uff0c\u5217\u6570\u636e\u7c7b\u578b\u7684\u9ed8\u8ba4\u64cd\u4f5c\u7b26\u7c7b\u901a\u5e38\u5df2\u7ecf\u8db3\u591f\u3002\u4e4b\u6240\u4ee5\u5b58\u5728\u64cd\u4f5c\u7b26\u7c7b\uff0c\u4e3b\u8981\u662f\u56e0\u4e3a\u5bf9\u67d0\u4e9b\u6570\u636e\u7c7b\u578b\u6765\u8bf4\uff0c\u53ef\u80fd\u5b58\u5728\u591a\u79cd\u6709\u610f\u4e49\u7684\u7d22\u5f15\u884c\u4e3a\u3002\u4f8b\u5982\uff0c\u6211\u4eec\u53ef\u80fd\u5e0c\u671b\u6309\u7edd\u5bf9\u503c\u6392\u5e8f\u4e00\u79cd\u590d\u6570\u6570\u636e\u7c7b\u578b\uff0c\u4e5f\u53ef\u80fd\u5e0c\u671b\u6309\u5b9e\u90e8\u6392\u5e8f\u3002\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u4e3a\u8be5\u6570\u636e\u7c7b\u578b\u5b9a\u4e49\u4e24\u4e2a\u64cd\u4f5c\u7b26\u7c7b\uff0c\u5e76\u5728\u521b\u5efa\u7d22\u5f15\u65f6\u9009\u62e9\u5408\u9002\u7684\u90a3\u4e2a\u6765\u505a\u5230\u8fd9\u4e00\u70b9\u3002\u64cd\u4f5c\u7b26\u7c7b\u51b3\u5b9a\u4e86\u57fa\u7840\u6392\u5e8f\u987a\u5e8f\uff08\u4e4b\u540e\u8fd8\u53ef\u4ee5\u901a\u8fc7\u6dfb\u52a0\u6392\u5e8f\u9009\u9879 <code>COLLATE</code>\u3001<code>ASC</code>/<code>DESC</code> \u548c/\u6216 <code>NULLS FIRST</code>/<code>NULLS LAST</code> \u6765\u4fee\u6539\uff09\u3002\n  </p><p>\n   \u9664\u4e86\u9ed8\u8ba4\u64cd\u4f5c\u7b26\u7c7b\u4e4b\u5916\uff0c\u8fd8\u6709\u4e00\u4e9b\u5185\u7f6e\u64cd\u4f5c\u7b26\u7c7b\uff1a\n\n   </p><p>\n    \u4e0b\u9762\u7684\u67e5\u8be2\u4f1a\u663e\u793a\u6240\u6709\u5df2\u5b9a\u4e49\u7684\u64cd\u4f5c\u7b26\u7c7b\uff1a\n\n</p><p><a href=\"/zh/docs/17/indexes-opclass.html\" rel=\"nofollow\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>"}, "18": {"facts": [{"label": "\u5bf9\u8c61\u79cd\u7c7b", "value": "\u64cd\u4f5c\u7b26\u5bb6\u65cf"}, {"label": "\u7d22\u5f15\u8bbf\u95ee\u65b9\u6cd5", "value": "GiST"}], "family": {"name": "multirange_ops", "method": "gist"}, "tables": [{"key": "operators", "rows": [{"scope": "\u5bb6\u65cf\u6210\u5458", "purpose": "\u641c\u7d22", "operator": {"url": "/wiki/operator/op-3c3c-anymultirange-anymultirange/?v=18", "text": "<<(anymultirange,anymultirange)"}, "strategy": "1", "description": "\u4f4d\u4e8e\u5de6\u4fa7", "sort_family": ""}, {"scope": "\u5bb6\u65cf\u6210\u5458", "purpose": "\u641c\u7d22", "operator": {"url": "/wiki/operator/op-3c3c-anymultirange-anyrange/?v=18", "text": "<<(anymultirange,anyrange)"}, "strategy": "1", "description": "\u4f4d\u4e8e\u5de6\u4fa7", "sort_family": ""}, {"scope": "\u5bb6\u65cf\u6210\u5458", "purpose": "\u641c\u7d22", "operator": {"url": "/wiki/operator/op-263c-anymultirange-anymultirange/?v=18", "text": "&<(anymultirange,anymultirange)"}, "strategy": "2", "description": "\u91cd\u53e0\u6216\u4f4d\u4e8e\u5de6\u4fa7", "sort_family": ""}, {"scope": "\u5bb6\u65cf\u6210\u5458", "purpose": "\u641c\u7d22", "operator": {"url": "/wiki/operator/op-263c-anymultirange-anyrange/?v=18", "text": "&<(anymultirange,anyrange)"}, "strategy": "2", "description": "\u91cd\u53e0\u6216\u4f4d\u4e8e\u5de6\u4fa7", "sort_family": ""}, {"scope": "\u5bb6\u65cf\u6210\u5458", "purpose": "\u641c\u7d22", "operator": {"url": "/wiki/operator/op-2626-anymultirange-anymultirange/?v=18", "text": "&&(anymultirange,anymultirange)"}, "strategy": "3", "description": "\u91cd\u53e0", "sort_family": ""}, {"scope": "\u5bb6\u65cf\u6210\u5458", "purpose": "\u641c\u7d22", "operator": {"url": "/wiki/operator/op-2626-anymultirange-anyrange/?v=18", "text": "&&(anymultirange,anyrange)"}, "strategy": "3", "description": "\u91cd\u53e0", "sort_family": ""}, {"scope": "\u5bb6\u65cf\u6210\u5458", "purpose": "\u641c\u7d22", "operator": {"url": "/wiki/operator/op-263e-anymultirange-anymultirange/?v=18", "text": "&>(anymultirange,anymultirange)"}, "strategy": "4", "description": "\u91cd\u53e0\u6216\u4f4d\u4e8e\u53f3\u4fa7", "sort_family": ""}, {"scope": "\u5bb6\u65cf\u6210\u5458", "purpose": "\u641c\u7d22", "operator": {"url": "/wiki/operator/op-263e-anymultirange-anyrange/?v=18", "text": "&>(anymultirange,anyrange)"}, "strategy": "4", "description": "\u91cd\u53e0\u6216\u4f4d\u4e8e\u53f3\u4fa7", "sort_family": ""}, {"scope": "\u5bb6\u65cf\u6210\u5458", "purpose": "\u641c\u7d22", "operator": {"url": "/wiki/operator/op-3e3e-anymultirange-anymultirange/?v=18", "text": ">>(anymultirange,anymultirange)"}, "strategy": "5", "description": "\u4f4d\u4e8e\u53f3\u4fa7", "sort_family": ""}, {"scope": "\u5bb6\u65cf\u6210\u5458", "purpose": "\u641c\u7d22", "operator": {"url": "/wiki/operator/op-3e3e-anymultirange-anyrange/?v=18", "text": ">>(anymultirange,anyrange)"}, "strategy": "5", "description": "\u4f4d\u4e8e\u53f3\u4fa7", "sort_family": ""}, {"scope": "\u5bb6\u65cf\u6210\u5458", "purpose": "\u641c\u7d22", "operator": {"url": "/wiki/operator/op-2d7c2d-anymultirange-anymultirange/?v=18", "text": "-|-(anymultirange,anymultirange)"}, "strategy": "6", "description": "\u76f8\u90bb", "sort_family": ""}, {"scope": "\u5bb6\u65cf\u6210\u5458", "purpose": "\u641c\u7d22", "operator": {"url": "/wiki/operator/op-2d7c2d-anymultirange-anyrange/?v=18", "text": "-|-(anymultirange,anyrange)"}, "strategy": "6", "description": "\u76f8\u90bb", "sort_family": ""}, {"scope": "\u5bb6\u65cf\u6210\u5458", "purpose": "\u641c\u7d22", "operator": {"url": "/wiki/operator/op-403e-anymultirange-anymultirange/?v=18", "text": "@>(anymultirange,anymultirange)"}, "strategy": "7", "description": "\u5305\u542b", "sort_family": ""}, {"scope": "\u5bb6\u65cf\u6210\u5458", "purpose": "\u641c\u7d22", "operator": {"url": "/wiki/operator/op-403e-anymultirange-anyrange/?v=18", "text": "@>(anymultirange,anyrange)"}, "strategy": "7", "description": "\u5305\u542b", "sort_family": ""}, {"scope": "\u5bb6\u65cf\u6210\u5458", "purpose": "\u641c\u7d22", "operator": {"url": "/wiki/operator/op-3c40-anymultirange-anymultirange/?v=18", "text": "<@(anymultirange,anymultirange)"}, "strategy": "8", "description": "\u88ab\u5305\u542b\u4e8e", "sort_family": ""}, {"scope": "\u5bb6\u65cf\u6210\u5458", "purpose": "\u641c\u7d22", "operator": {"url": "/wiki/operator/op-3c40-anymultirange-anyrange/?v=18", "text": "<@(anymultirange,anyrange)"}, "strategy": "8", "description": "\u88ab\u5305\u542b\u4e8e", "sort_family": ""}, {"scope": "\u5bb6\u65cf\u6210\u5458", "purpose": "\u641c\u7d22", "operator": {"url": "/wiki/operator/op-403e-anymultirange-anyelement/?v=18", "text": "@>(anymultirange,anyelement)"}, "strategy": "16", "description": "\u5305\u542b", "sort_family": ""}, {"scope": "\u5bb6\u65cf\u6210\u5458", "purpose": "\u641c\u7d22", "operator": {"url": "/wiki/operator/op-3d-anymultirange-anymultirange/?v=18", "text": "=(anymultirange,anymultirange)"}, "strategy": "18", "description": "\u7b49\u4e8e", "sort_family": ""}], "title": "\u5bb6\u65cf\u4e2d\u7684\u64cd\u4f5c\u7b26\u7b56\u7565", "columns": [{"key": "operator", "label": "\u64cd\u4f5c\u7b26\u91cd\u8f7d"}, {"key": "strategy", "label": "\u7b56\u7565"}, {"key": "purpose", "label": "\u7528\u9014"}, {"key": "sort_family", "label": "\u6392\u5e8f\u5bb6\u65cf"}, {"key": "scope", "label": "\u6210\u5458\u8303\u56f4"}, {"key": "description", "label": "\u6e90\u7801\u8bf4\u660e"}]}, {"key": "support-functions", "rows": [{"number": "1", "function": "multirange_gist_consistent(internal,anymultirange,int2,oid,internal)", "left_type": {"url": "/wiki/type/anymultirange/?v=18", "text": "anymultirange"}, "right_type": {"url": "/wiki/type/anymultirange/?v=18", "text": "anymultirange"}, "result_type": "bool"}, {"number": "2", "function": "range_gist_union(internal,internal)", "left_type": {"url": "/wiki/type/anymultirange/?v=18", "text": "anymultirange"}, "right_type": {"url": "/wiki/type/anymultirange/?v=18", "text": "anymultirange"}, "result_type": "anyrange"}, {"number": "3", "function": "multirange_gist_compress(internal)", "left_type": {"url": "/wiki/type/anymultirange/?v=18", "text": "anymultirange"}, "right_type": {"url": "/wiki/type/anymultirange/?v=18", "text": "anymultirange"}, "result_type": "internal"}, {"number": "5", "function": "range_gist_penalty(internal,internal,internal)", "left_type": {"url": "/wiki/type/anymultirange/?v=18", "text": "anymultirange"}, "right_type": {"url": "/wiki/type/anymultirange/?v=18", "text": "anymultirange"}, "result_type": "internal"}, {"number": "6", "function": "range_gist_picksplit(internal,internal)", "left_type": {"url": "/wiki/type/anymultirange/?v=18", "text": "anymultirange"}, "right_type": {"url": "/wiki/type/anymultirange/?v=18", "text": "anymultirange"}, "result_type": "internal"}, {"number": "7", "function": "range_gist_same(anyrange,anyrange,internal)", "left_type": {"url": "/wiki/type/anymultirange/?v=18", "text": "anymultirange"}, "right_type": {"url": "/wiki/type/anymultirange/?v=18", "text": "anymultirange"}, "result_type": "internal"}, {"number": "12", "function": "gist_translate_cmptype_common(int4)", "left_type": {"url": "/wiki/type/any/?v=18", "text": "any"}, "right_type": {"url": "/wiki/type/any/?v=18", "text": "any"}, "result_type": "int2"}], "title": "\u5bb6\u65cf\u652f\u6301\u51fd\u6570", "columns": [{"key": "number", "label": "\u652f\u6301\u51fd\u6570\u7f16\u53f7"}, {"key": "left_type", "label": "\u5de6\u4fa7\u7c7b\u578b"}, {"key": "right_type", "label": "\u53f3\u4fa7\u7c7b\u578b"}, {"key": "function", "label": "\u51fd\u6570\u7b7e\u540d"}, {"key": "result_type", "label": "\u8fd4\u56de\u7c7b\u578b"}]}, {"key": "classes", "rows": [{"class": {"url": "/wiki/opclass/class-gist-multirange_ops/?v=18", "text": "multirange_ops"}, "default": "\u662f", "key_type": {"url": "/wiki/type/anyrange/?v=18", "text": "anyrange"}, "input_type": {"url": "/wiki/type/anymultirange/?v=18", "text": "anymultirange"}}], "title": "\u672c\u5bb6\u65cf\u7684\u64cd\u4f5c\u7b26\u7c7b", "columns": [{"key": "class", "label": "\u64cd\u4f5c\u7b26\u7c7b"}, {"key": "input_type", "label": "\u8f93\u5165\u7c7b\u578b"}, {"key": "key_type", "label": "\u952e\u7c7b\u578b"}, {"key": "default", "label": "\u9ed8\u8ba4\u503c"}]}], "aliases": ["multirange_ops", "gist/multirange_ops"], "classes": [{"name": "multirange_ops", "slug": "class-gist-multirange_ops", "family": "multirange_ops", "method": "gist", "default": "t", "key_type": "anyrange", "input_type": "anymultirange", "source_oid": "", "family_slug": "family-gist-multirange_ops"}], "related": [{"url": "/wiki/indexam/gist/?v=18", "label": "GiST \u7d22\u5f15\u8bbf\u95ee\u65b9\u6cd5"}], "release": {"ref": "https://ftp.postgresql.org/pub/source/v18.6/postgresql-18.6.tar.bz2", "label": "18.6", "major": "18", "channel": "stable", "revision": "555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f", "source_sha256": "555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f", "manual_fingerprint": "fefce9e478eb2afe5e17e869492bbedc67dce23d317f0a5257240113d6496ebc", "catalog_fingerprint": "deec62e0f0c649d9d0d058ddd0b16bf41afffd569c3fd73949ff0971ce5cabd6"}, "sources": [{"url": "https://ftp.postgresql.org/pub/source/v18.6/postgresql-18.6.tar.bz2", "label": "Matching PostgreSQL source archive", "sha256": "555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f"}, {"url": "/docs/18/indexes-opclass.html", "path": "indexes-opclass.html", "label": "PostgreSQL 18 English manual: indexes-opclass.html", "sha256": "07de06abf3a2aff2a891a2789def434d9b76705e54d45ca5338dc13451ae2962"}, {"url": "/docs/18/catalog-pg-opfamily.html", "path": "catalog-pg-opfamily.html", "label": "PostgreSQL 18 English manual: catalog-pg-opfamily.html", "sha256": "d4a2b7c2bcb5350b0c1f0111b61e4566f46fd97f48802d3ced2421a7aea60b80"}, {"url": "/docs/18/catalog-pg-amop.html", "path": "catalog-pg-amop.html", "label": "PostgreSQL 18 English manual: catalog-pg-amop.html", "sha256": "e65b90ee78eaf4b4da97ce5b08b972cee2e2660b882ec107be22eca47201f7d1"}, {"url": "/docs/18/catalog-pg-amproc.html", "path": "catalog-pg-amproc.html", "label": "PostgreSQL 18 English manual: catalog-pg-amproc.html", "sha256": "0a09afbde0ba8da9899bf770b86d8301bee116057b16ebe7db0e4a7fca2e91c6"}], "zh_from": {"kind": "same-version-chinese-manual-with-source-derived-structured-summary", "manual": {"url": "/zh/docs/18/indexes-opclass.html", "anchor": "", "locale": "zh-Hans", "version": "18", "build_id": 107, "page_key": "indexes-opclass.html", "extraction": "concept-introduction", "source_hash": "cce6c9b1d4fbb418823aa7be2585facae45f45a5f75c43bd26170c1383c2a4b5", "fragment_sha256": "dad5545190ebde655fce48dfc13cd02d2863166fac7cf0c2b28b059c9e419ae4", "source_revision": "unknown:rendered-translation-baseline", "translation_revision": "git:b1b500221dbe5437cfca004d6b04d3f6e422765d;html-sha256:08e987a66af27b98444a8057c256314eafa13611a3fb9e888214fc436824244b", "translated_from_revision": null}, "body_sha256": "e423be521b18b3907b35889a6028085362ff313a5aaa0760efe31ea0fed8f489", "runtime_rerun": false, "authored_translation": "source-derived-structured-summary", "source_facts_revision": "555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f"}, "facts_zh": [{"label": "\u5bf9\u8c61\u79cd\u7c7b", 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\u503c\u8fdb\u884c\u6bd4\u8f83\u6240\u9700\u7684\u51fd\u6570\u3002\u5b9e\u8df5\u4e2d\uff0c\u5217\u6570\u636e\u7c7b\u578b\u7684\u9ed8\u8ba4\u64cd\u4f5c\u7b26\u7c7b\u901a\u5e38\u5df2\u7ecf\u8db3\u591f\u3002\u4e4b\u6240\u4ee5\u5b58\u5728\u64cd\u4f5c\u7b26\u7c7b\uff0c\u4e3b\u8981\u662f\u56e0\u4e3a\u5bf9\u67d0\u4e9b\u6570\u636e\u7c7b\u578b\u6765\u8bf4\uff0c\u53ef\u80fd\u5b58\u5728\u591a\u79cd\u6709\u610f\u4e49\u7684\u7d22\u5f15\u884c\u4e3a\u3002\u4f8b\u5982\uff0c\u6211\u4eec\u53ef\u80fd\u5e0c\u671b\u6309\u7edd\u5bf9\u503c\u6392\u5e8f\u4e00\u79cd\u590d\u6570\u6570\u636e\u7c7b\u578b\uff0c\u4e5f\u53ef\u80fd\u5e0c\u671b\u6309\u5b9e\u90e8\u6392\u5e8f\u3002\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u4e3a\u8be5\u6570\u636e\u7c7b\u578b\u5b9a\u4e49\u4e24\u4e2a\u64cd\u4f5c\u7b26\u7c7b\uff0c\u5e76\u5728\u521b\u5efa\u7d22\u5f15\u65f6\u9009\u62e9\u5408\u9002\u7684\u90a3\u4e2a\u6765\u505a\u5230\u8fd9\u4e00\u70b9\u3002\u64cd\u4f5c\u7b26\u7c7b\u51b3\u5b9a\u4e86\u57fa\u7840\u6392\u5e8f\u987a\u5e8f\uff08\u4e4b\u540e\u8fd8\u53ef\u4ee5\u901a\u8fc7\u6dfb\u52a0\u6392\u5e8f\u9009\u9879 COLLATE \u3001 ASC / DESC \u548c/\u6216 NULLS FIRST / NULLS LAST \u6765\u4fee\u6539\uff09\u3002", "\u9664\u4e86\u9ed8\u8ba4\u64cd\u4f5c\u7b26\u7c7b\u4e4b\u5916\uff0c\u8fd8\u6709\u4e00\u4e9b\u5185\u7f6e\u64cd\u4f5c\u7b26\u7c7b\uff1a"]}], "description_zh": "multirange_ops \u662f gist \u7684\u8fd0\u7b97\u7b26\u65cf\u3002", "description_zh_html": "<p>multirange_ops \u662f gist \u7684\u8fd0\u7b97\u7b26\u65cf\u3002</p><dl><dt>\u540d\u79f0</dt><dd><code>multirange_ops</code></dd><dt>\u7d22\u5f15\u8bbf\u95ee\u65b9\u6cd5</dt><dd><code>gist</code></dd></dl><h3>\u7b56\u7565\u8fd0\u7b97\u7b26</h3><table><thead><tr><th>\u7b56\u7565\u7f16\u53f7</th><th>\u7528\u9014</th><th>\u8fd0\u7b97\u7b26</th><th>\u5de6\u64cd\u4f5c\u6570\u7c7b\u578b</th><th>\u53f3\u64cd\u4f5c\u6570\u7c7b\u578b</th><th>\u6392\u5e8f\u8fd0\u7b97\u7b26\u65cf</th></tr></thead><tbody><tr><td><code>1</code></td><td><code>\u641c\u7d22</code></td><td><code>&lt;&lt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>1</code></td><td><code>\u641c\u7d22</code></td><td><code>&lt;&lt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>2</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&lt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>2</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&lt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>3</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&amp;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>3</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&amp;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>4</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&gt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>4</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&gt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>5</code></td><td><code>\u641c\u7d22</code></td><td><code>&gt;&gt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>5</code></td><td><code>\u641c\u7d22</code></td><td><code>&gt;&gt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>6</code></td><td><code>\u641c\u7d22</code></td><td><code>-|-(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>6</code></td><td><code>\u641c\u7d22</code></td><td><code>-|-(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>7</code></td><td><code>\u641c\u7d22</code></td><td><code>@&gt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>7</code></td><td><code>\u641c\u7d22</code></td><td><code>@&gt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>8</code></td><td><code>\u641c\u7d22</code></td><td><code>&lt;@(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>8</code></td><td><code>\u641c\u7d22</code></td><td><code>&lt;@(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>16</code></td><td><code>\u641c\u7d22</code></td><td><code>@&gt;(anymultirange,anyelement)</code></td><td><code>anymultirange</code></td><td><code>anyelement</code></td><td><code></code></td></tr><tr><td><code>18</code></td><td><code>\u641c\u7d22</code></td><td><code>=(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr></tbody></table><h3>\u652f\u6301\u51fd\u6570</h3><table><thead><tr><th>\u652f\u6301\u51fd\u6570\u7f16\u53f7</th><th>\u5b9e\u73b0\u51fd\u6570</th><th>\u5de6\u64cd\u4f5c\u6570\u7c7b\u578b</th><th>\u53f3\u64cd\u4f5c\u6570\u7c7b\u578b</th><th>\u7ed3\u679c\u7c7b\u578b</th></tr></thead><tbody><tr><td><code>1</code></td><td><code>multirange_gist_consistent(internal,anymultirange,int2,oid,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>bool</code></td></tr><tr><td><code>2</code></td><td><code>range_gist_union(internal,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td></tr><tr><td><code>3</code></td><td><code>multirange_gist_compress(internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>internal</code></td></tr><tr><td><code>5</code></td><td><code>range_gist_penalty(internal,internal,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>internal</code></td></tr><tr><td><code>6</code></td><td><code>range_gist_picksplit(internal,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>internal</code></td></tr><tr><td><code>7</code></td><td><code>range_gist_same(anyrange,anyrange,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>internal</code></td></tr><tr><td><code>12</code></td><td><code>gist_translate_cmptype_common(int4)</code></td><td><code>any</code></td><td><code>any</code></td><td><code>int2</code></td></tr></tbody></table><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u8282\u9009</h3><p>\n   \u4e00\u4e2a\u7d22\u5f15\u5b9a\u4e49\u53ef\u4ee5\u4e3a\u7d22\u5f15\u7684\u6bcf\u4e00\u5217\u6307\u5b9a\u4e00\u4e2a<em class=\"firstterm\">\u64cd\u4f5c\u7b26\u7c7b</em>\u3002\n</p><p>\n   \u64cd\u4f5c\u7b26\u7c7b\u6807\u8bc6\u8be5\u7d22\u5f15\u5728\u8be5\u5217\u4e0a\u8981\u4f7f\u7528\u54ea\u4e9b\u64cd\u4f5c\u7b26\u3002\u4f8b\u5982\uff0c\u7c7b\u578b <code class=\"type\">int4</code> \u4e0a\u7684\u4e00\u4e2a B-\u6811\u7d22\u5f15\u4f1a\u4f7f\u7528 <code class=\"literal\">int4_ops</code> \u7c7b\uff1b\u8fd9\u4e2a\u64cd\u4f5c\u7b26\u7c7b\u5305\u542b\u5bf9 <code class=\"type\">int4</code> \u503c\u8fdb\u884c\u6bd4\u8f83\u6240\u9700\u7684\u51fd\u6570\u3002\u5b9e\u8df5\u4e2d\uff0c\u5217\u6570\u636e\u7c7b\u578b\u7684\u9ed8\u8ba4\u64cd\u4f5c\u7b26\u7c7b\u901a\u5e38\u5df2\u7ecf\u8db3\u591f\u3002\u4e4b\u6240\u4ee5\u5b58\u5728\u64cd\u4f5c\u7b26\u7c7b\uff0c\u4e3b\u8981\u662f\u56e0\u4e3a\u5bf9\u67d0\u4e9b\u6570\u636e\u7c7b\u578b\u6765\u8bf4\uff0c\u53ef\u80fd\u5b58\u5728\u591a\u79cd\u6709\u610f\u4e49\u7684\u7d22\u5f15\u884c\u4e3a\u3002\u4f8b\u5982\uff0c\u6211\u4eec\u53ef\u80fd\u5e0c\u671b\u6309\u7edd\u5bf9\u503c\u6392\u5e8f\u4e00\u79cd\u590d\u6570\u6570\u636e\u7c7b\u578b\uff0c\u4e5f\u53ef\u80fd\u5e0c\u671b\u6309\u5b9e\u90e8\u6392\u5e8f\u3002\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u4e3a\u8be5\u6570\u636e\u7c7b\u578b\u5b9a\u4e49\u4e24\u4e2a\u64cd\u4f5c\u7b26\u7c7b\uff0c\u5e76\u5728\u521b\u5efa\u7d22\u5f15\u65f6\u9009\u62e9\u5408\u9002\u7684\u90a3\u4e2a\u6765\u505a\u5230\u8fd9\u4e00\u70b9\u3002\u64cd\u4f5c\u7b26\u7c7b\u51b3\u5b9a\u4e86\u57fa\u7840\u6392\u5e8f\u987a\u5e8f\uff08\u4e4b\u540e\u8fd8\u53ef\u4ee5\u901a\u8fc7\u6dfb\u52a0\u6392\u5e8f\u9009\u9879 <code class=\"literal\">COLLATE</code>\u3001<code class=\"literal\">ASC</code>/<code class=\"literal\">DESC</code> \u548c/\u6216 <code class=\"literal\">NULLS FIRST</code>/<code class=\"literal\">NULLS LAST</code> \u6765\u4fee\u6539\uff09\u3002\n  </p><p>\n   \u9664\u4e86\u9ed8\u8ba4\u64cd\u4f5c\u7b26\u7c7b\u4e4b\u5916\uff0c\u8fd8\u6709\u4e00\u4e9b\u5185\u7f6e\u64cd\u4f5c\u7b26\u7c7b\uff1a\n\n   </p><p>\n    \u4e0b\u9762\u7684\u67e5\u8be2\u4f1a\u663e\u793a\u6240\u6709\u5df2\u5b9a\u4e49\u7684\u64cd\u4f5c\u7b26\u7c7b\uff1a\n\n</p><p><a href=\"/zh/docs/18/indexes-opclass.html\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>"}, "summary": "multirange_ops \u662f gist \u7684\u8fd0\u7b97\u7b26\u65cf\u3002", "version": "18", "link_map": {"/zh/docs/18/indexes-opclass.html": "/docs/18/indexes-opclass.html"}, "body_html": "<p>multirange_ops \u662f gist \u7684\u8fd0\u7b97\u7b26\u65cf\u3002</p><dl><dt>\u540d\u79f0</dt><dd><code>multirange_ops</code></dd><dt>\u7d22\u5f15\u8bbf\u95ee\u65b9\u6cd5</dt><dd><code>gist</code></dd></dl><h3>\u7b56\u7565\u8fd0\u7b97\u7b26</h3><table><thead><tr><th>\u7b56\u7565\u7f16\u53f7</th><th>\u7528\u9014</th><th>\u8fd0\u7b97\u7b26</th><th>\u5de6\u64cd\u4f5c\u6570\u7c7b\u578b</th><th>\u53f3\u64cd\u4f5c\u6570\u7c7b\u578b</th><th>\u6392\u5e8f\u8fd0\u7b97\u7b26\u65cf</th></tr></thead><tbody><tr><td><code>1</code></td><td><code>\u641c\u7d22</code></td><td><code>&lt;&lt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>1</code></td><td><code>\u641c\u7d22</code></td><td><code>&lt;&lt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>2</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&lt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>2</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&lt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>3</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&amp;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>3</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&amp;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>4</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&gt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>4</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&gt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>5</code></td><td><code>\u641c\u7d22</code></td><td><code>&gt;&gt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>5</code></td><td><code>\u641c\u7d22</code></td><td><code>&gt;&gt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>6</code></td><td><code>\u641c\u7d22</code></td><td><code>-|-(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>6</code></td><td><code>\u641c\u7d22</code></td><td><code>-|-(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>7</code></td><td><code>\u641c\u7d22</code></td><td><code>@&gt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>7</code></td><td><code>\u641c\u7d22</code></td><td><code>@&gt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>8</code></td><td><code>\u641c\u7d22</code></td><td><code>&lt;@(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>8</code></td><td><code>\u641c\u7d22</code></td><td><code>&lt;@(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>16</code></td><td><code>\u641c\u7d22</code></td><td><code>@&gt;(anymultirange,anyelement)</code></td><td><code>anymultirange</code></td><td><code>anyelement</code></td><td><code></code></td></tr><tr><td><code>18</code></td><td><code>\u641c\u7d22</code></td><td><code>=(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr></tbody></table><h3>\u652f\u6301\u51fd\u6570</h3><table><thead><tr><th>\u652f\u6301\u51fd\u6570\u7f16\u53f7</th><th>\u5b9e\u73b0\u51fd\u6570</th><th>\u5de6\u64cd\u4f5c\u6570\u7c7b\u578b</th><th>\u53f3\u64cd\u4f5c\u6570\u7c7b\u578b</th><th>\u7ed3\u679c\u7c7b\u578b</th></tr></thead><tbody><tr><td><code>1</code></td><td><code>multirange_gist_consistent(internal,anymultirange,int2,oid,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>bool</code></td></tr><tr><td><code>2</code></td><td><code>range_gist_union(internal,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td></tr><tr><td><code>3</code></td><td><code>multirange_gist_compress(internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>internal</code></td></tr><tr><td><code>5</code></td><td><code>range_gist_penalty(internal,internal,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>internal</code></td></tr><tr><td><code>6</code></td><td><code>range_gist_picksplit(internal,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>internal</code></td></tr><tr><td><code>7</code></td><td><code>range_gist_same(anyrange,anyrange,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>internal</code></td></tr><tr><td><code>12</code></td><td><code>gist_translate_cmptype_common(int4)</code></td><td><code>any</code></td><td><code>any</code></td><td><code>int2</code></td></tr></tbody></table><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u8282\u9009</h3><p>\n   \u4e00\u4e2a\u7d22\u5f15\u5b9a\u4e49\u53ef\u4ee5\u4e3a\u7d22\u5f15\u7684\u6bcf\u4e00\u5217\u6307\u5b9a\u4e00\u4e2a<em>\u64cd\u4f5c\u7b26\u7c7b</em>\u3002\n</p><p>\n   \u64cd\u4f5c\u7b26\u7c7b\u6807\u8bc6\u8be5\u7d22\u5f15\u5728\u8be5\u5217\u4e0a\u8981\u4f7f\u7528\u54ea\u4e9b\u64cd\u4f5c\u7b26\u3002\u4f8b\u5982\uff0c\u7c7b\u578b <code>int4</code> \u4e0a\u7684\u4e00\u4e2a B-\u6811\u7d22\u5f15\u4f1a\u4f7f\u7528 <code>int4_ops</code> \u7c7b\uff1b\u8fd9\u4e2a\u64cd\u4f5c\u7b26\u7c7b\u5305\u542b\u5bf9 <code>int4</code> \u503c\u8fdb\u884c\u6bd4\u8f83\u6240\u9700\u7684\u51fd\u6570\u3002\u5b9e\u8df5\u4e2d\uff0c\u5217\u6570\u636e\u7c7b\u578b\u7684\u9ed8\u8ba4\u64cd\u4f5c\u7b26\u7c7b\u901a\u5e38\u5df2\u7ecf\u8db3\u591f\u3002\u4e4b\u6240\u4ee5\u5b58\u5728\u64cd\u4f5c\u7b26\u7c7b\uff0c\u4e3b\u8981\u662f\u56e0\u4e3a\u5bf9\u67d0\u4e9b\u6570\u636e\u7c7b\u578b\u6765\u8bf4\uff0c\u53ef\u80fd\u5b58\u5728\u591a\u79cd\u6709\u610f\u4e49\u7684\u7d22\u5f15\u884c\u4e3a\u3002\u4f8b\u5982\uff0c\u6211\u4eec\u53ef\u80fd\u5e0c\u671b\u6309\u7edd\u5bf9\u503c\u6392\u5e8f\u4e00\u79cd\u590d\u6570\u6570\u636e\u7c7b\u578b\uff0c\u4e5f\u53ef\u80fd\u5e0c\u671b\u6309\u5b9e\u90e8\u6392\u5e8f\u3002\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u4e3a\u8be5\u6570\u636e\u7c7b\u578b\u5b9a\u4e49\u4e24\u4e2a\u64cd\u4f5c\u7b26\u7c7b\uff0c\u5e76\u5728\u521b\u5efa\u7d22\u5f15\u65f6\u9009\u62e9\u5408\u9002\u7684\u90a3\u4e2a\u6765\u505a\u5230\u8fd9\u4e00\u70b9\u3002\u64cd\u4f5c\u7b26\u7c7b\u51b3\u5b9a\u4e86\u57fa\u7840\u6392\u5e8f\u987a\u5e8f\uff08\u4e4b\u540e\u8fd8\u53ef\u4ee5\u901a\u8fc7\u6dfb\u52a0\u6392\u5e8f\u9009\u9879 <code>COLLATE</code>\u3001<code>ASC</code>/<code>DESC</code> \u548c/\u6216 <code>NULLS FIRST</code>/<code>NULLS LAST</code> \u6765\u4fee\u6539\uff09\u3002\n  </p><p>\n   \u9664\u4e86\u9ed8\u8ba4\u64cd\u4f5c\u7b26\u7c7b\u4e4b\u5916\uff0c\u8fd8\u6709\u4e00\u4e9b\u5185\u7f6e\u64cd\u4f5c\u7b26\u7c7b\uff1a\n\n   </p><p>\n    \u4e0b\u9762\u7684\u67e5\u8be2\u4f1a\u663e\u793a\u6240\u6709\u5df2\u5b9a\u4e49\u7684\u64cd\u4f5c\u7b26\u7c7b\uff1a\n\n</p><p><a href=\"/zh/docs/18/indexes-opclass.html\" rel=\"nofollow\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>", "body_sha256": "65b3a96736d35836cd3b59222188b17ae3d0ad6bad46fe20d3a2cd067da1936d", "content_hash": "72b9269ea5fa709ffaf6a2593a2d8310a2c6fa502df15a2fde9e9092b512ff34", "source_database": "center", "source_revision": "555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f"}, "operators": [{"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": "<<(anymultirange,anymultirange)", "strategy": "1", "left_type": "anymultirange", "right_type": "anymultirange", "description": "is left of", "family_slug": "family-gist-multirange_ops", "result_type": "bool", "sort_family": "", "operator_slug": "op-3c3c-anymultirange-anymultirange", "sort_family_slug": ""}, {"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": "<<(anymultirange,anyrange)", "strategy": "1", "left_type": "anymultirange", "right_type": "anyrange", "description": "is left of", "family_slug": "family-gist-multirange_ops", "result_type": "bool", "sort_family": "", "operator_slug": "op-3c3c-anymultirange-anyrange", "sort_family_slug": ""}, {"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": "&<(anymultirange,anymultirange)", "strategy": "2", "left_type": "anymultirange", "right_type": "anymultirange", "description": "overlaps or is left of", "family_slug": "family-gist-multirange_ops", "result_type": "bool", "sort_family": "", "operator_slug": "op-263c-anymultirange-anymultirange", "sort_family_slug": ""}, {"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": "&<(anymultirange,anyrange)", "strategy": "2", "left_type": "anymultirange", "right_type": "anyrange", "description": "overlaps or is left of", "family_slug": "family-gist-multirange_ops", "result_type": "bool", "sort_family": "", "operator_slug": "op-263c-anymultirange-anyrange", "sort_family_slug": ""}, {"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": "&&(anymultirange,anymultirange)", "strategy": "3", "left_type": "anymultirange", "right_type": "anymultirange", "description": "overlaps", "family_slug": "family-gist-multirange_ops", "result_type": "bool", "sort_family": "", "operator_slug": "op-2626-anymultirange-anymultirange", "sort_family_slug": ""}, {"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": "&&(anymultirange,anyrange)", "strategy": "3", "left_type": "anymultirange", "right_type": "anyrange", "description": "overlaps", "family_slug": "family-gist-multirange_ops", "result_type": "bool", "sort_family": "", "operator_slug": "op-2626-anymultirange-anyrange", "sort_family_slug": ""}, {"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": "&>(anymultirange,anymultirange)", "strategy": "4", "left_type": "anymultirange", "right_type": "anymultirange", "description": "overlaps or is right of", "family_slug": "family-gist-multirange_ops", "result_type": "bool", "sort_family": "", "operator_slug": "op-263e-anymultirange-anymultirange", "sort_family_slug": ""}, {"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": "&>(anymultirange,anyrange)", "strategy": "4", "left_type": "anymultirange", "right_type": "anyrange", "description": "overlaps or is right of", "family_slug": "family-gist-multirange_ops", "result_type": "bool", "sort_family": "", "operator_slug": "op-263e-anymultirange-anyrange", "sort_family_slug": ""}, {"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": ">>(anymultirange,anymultirange)", "strategy": "5", "left_type": "anymultirange", "right_type": "anymultirange", "description": "is right of", "family_slug": "family-gist-multirange_ops", "result_type": "bool", "sort_family": "", "operator_slug": "op-3e3e-anymultirange-anymultirange", "sort_family_slug": ""}, {"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": ">>(anymultirange,anyrange)", "strategy": "5", "left_type": "anymultirange", "right_type": "anyrange", "description": "is right of", "family_slug": "family-gist-multirange_ops", "result_type": "bool", "sort_family": "", "operator_slug": "op-3e3e-anymultirange-anyrange", "sort_family_slug": ""}, {"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": "-|-(anymultirange,anymultirange)", "strategy": "6", "left_type": "anymultirange", "right_type": "anymultirange", "description": "is adjacent to", "family_slug": "family-gist-multirange_ops", "result_type": "bool", "sort_family": "", "operator_slug": "op-2d7c2d-anymultirange-anymultirange", "sort_family_slug": ""}, {"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": "-|-(anymultirange,anyrange)", "strategy": "6", "left_type": "anymultirange", "right_type": "anyrange", "description": "is adjacent to", "family_slug": "family-gist-multirange_ops", "result_type": "bool", "sort_family": "", "operator_slug": "op-2d7c2d-anymultirange-anyrange", "sort_family_slug": ""}, {"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": "@>(anymultirange,anymultirange)", "strategy": "7", "left_type": "anymultirange", "right_type": "anymultirange", "description": "contains", "family_slug": "family-gist-multirange_ops", "result_type": "bool", "sort_family": "", "operator_slug": "op-403e-anymultirange-anymultirange", "sort_family_slug": ""}, {"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": "@>(anymultirange,anyrange)", "strategy": "7", "left_type": "anymultirange", "right_type": "anyrange", "description": "contains", "family_slug": "family-gist-multirange_ops", "result_type": "bool", "sort_family": "", "operator_slug": "op-403e-anymultirange-anyrange", "sort_family_slug": ""}, {"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": "<@(anymultirange,anymultirange)", "strategy": "8", "left_type": "anymultirange", "right_type": "anymultirange", "description": "is contained by", "family_slug": "family-gist-multirange_ops", "result_type": "bool", "sort_family": "", "operator_slug": "op-3c40-anymultirange-anymultirange", "sort_family_slug": ""}, {"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": "<@(anymultirange,anyrange)", "strategy": "8", "left_type": "anymultirange", "right_type": "anyrange", "description": "is contained by", "family_slug": "family-gist-multirange_ops", "result_type": "bool", "sort_family": "", "operator_slug": "op-3c40-anymultirange-anyrange", "sort_family_slug": ""}, {"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": "@>(anymultirange,anyelement)", "strategy": "16", "left_type": "anymultirange", "right_type": "anyelement", "description": "contains", "family_slug": "family-gist-multirange_ops", "result_type": "bool", "sort_family": "", "operator_slug": "op-403e-anymultirange-anyelement", "sort_family_slug": ""}, {"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": "=(anymultirange,anymultirange)", "strategy": "18", "left_type": "anymultirange", "right_type": "anymultirange", "description": "equal", "family_slug": "family-gist-multirange_ops", "result_type": "bool", "sort_family": "", "operator_slug": "op-3d-anymultirange-anymultirange", "sort_family_slug": ""}], "signature": "gist/multirange_ops", "tables_zh": [{"key": "operators", 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"multirange_ops", "method": "gist", "purpose": "search", "operator": ">>(anymultirange,anyrange)", "strategy": "5", "left_type": "anymultirange", "right_type": "anyrange", "sort_family": ""}, {"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": "-|-(anymultirange,anyrange)", "strategy": "6", "left_type": "anymultirange", "right_type": "anyrange", "sort_family": ""}, {"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": "@>(anymultirange,anyrange)", "strategy": "7", "left_type": "anymultirange", "right_type": "anyrange", "sort_family": ""}, {"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": "<@(anymultirange,anyrange)", "strategy": "8", "left_type": "anymultirange", "right_type": "anyrange", "sort_family": ""}], "attributes": {"name": "multirange_ops", "method": "gist"}, "support_functions": [{"family": "multirange_ops", "method": "gist", "number": "1", "function": 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"number": "6", "function": "range_gist_picksplit(internal,internal)", "left_type": "anymultirange", "right_type": "anymultirange", "result_type": "internal"}, {"family": "multirange_ops", "method": "gist", "number": "7", "function": "range_gist_same(anyrange,anyrange,internal)", "left_type": "anymultirange", "right_type": "anymultirange", "result_type": "internal"}]}, "comparison_hash": "1d881322a3c44d0a9d95c0c7081d78f7076b5e67bce07d487109527342919c72", "manual_language": "zh", "support_functions": [{"family": "multirange_ops", "method": "gist", "number": "1", "function": "multirange_gist_consistent(internal,anymultirange,int2,oid,internal)", "left_type": "anymultirange", "right_type": "anymultirange", "family_slug": "family-gist-multirange_ops", "result_type": "bool"}, {"family": "multirange_ops", "method": "gist", "number": "2", "function": "range_gist_union(internal,internal)", "left_type": "anymultirange", "right_type": "anymultirange", "family_slug": "family-gist-multirange_ops", "result_type": "anyrange"}, {"family": "multirange_ops", "method": "gist", "number": "3", "function": "multirange_gist_compress(internal)", "left_type": "anymultirange", "right_type": "anymultirange", "family_slug": "family-gist-multirange_ops", "result_type": "internal"}, {"family": "multirange_ops", "method": "gist", "number": "5", "function": "range_gist_penalty(internal,internal,internal)", "left_type": "anymultirange", "right_type": "anymultirange", "family_slug": "family-gist-multirange_ops", "result_type": "internal"}, {"family": "multirange_ops", "method": "gist", "number": "6", "function": "range_gist_picksplit(internal,internal)", "left_type": "anymultirange", "right_type": "anymultirange", "family_slug": "family-gist-multirange_ops", "result_type": "internal"}, {"family": "multirange_ops", "method": "gist", "number": "7", "function": "range_gist_same(anyrange,anyrange,internal)", "left_type": "anymultirange", "right_type": "anymultirange", "family_slug": "family-gist-multirange_ops", "result_type": "internal"}, {"family": "multirange_ops", "method": "gist", "number": "12", "function": "gist_translate_cmptype_common(int4)", "left_type": "any", "right_type": "any", "family_slug": "family-gist-multirange_ops", "result_type": "int2"}], "description_zh_html": "<p>multirange_ops \u662f gist \u7684\u8fd0\u7b97\u7b26\u65cf\u3002</p><dl><dt>\u540d\u79f0</dt><dd><code>multirange_ops</code></dd><dt>\u7d22\u5f15\u8bbf\u95ee\u65b9\u6cd5</dt><dd><code>gist</code></dd></dl><h3>\u7b56\u7565\u8fd0\u7b97\u7b26</h3><table><thead><tr><th>\u7b56\u7565\u7f16\u53f7</th><th>\u7528\u9014</th><th>\u8fd0\u7b97\u7b26</th><th>\u5de6\u64cd\u4f5c\u6570\u7c7b\u578b</th><th>\u53f3\u64cd\u4f5c\u6570\u7c7b\u578b</th><th>\u6392\u5e8f\u8fd0\u7b97\u7b26\u65cf</th></tr></thead><tbody><tr><td><code>1</code></td><td><code>\u641c\u7d22</code></td><td><code>&lt;&lt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>1</code></td><td><code>\u641c\u7d22</code></td><td><code>&lt;&lt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>2</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&lt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>2</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&lt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>3</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&amp;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>3</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&amp;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>4</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&gt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>4</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&gt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>5</code></td><td><code>\u641c\u7d22</code></td><td><code>&gt;&gt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>5</code></td><td><code>\u641c\u7d22</code></td><td><code>&gt;&gt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>6</code></td><td><code>\u641c\u7d22</code></td><td><code>-|-(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>6</code></td><td><code>\u641c\u7d22</code></td><td><code>-|-(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>7</code></td><td><code>\u641c\u7d22</code></td><td><code>@&gt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>7</code></td><td><code>\u641c\u7d22</code></td><td><code>@&gt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>8</code></td><td><code>\u641c\u7d22</code></td><td><code>&lt;@(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>8</code></td><td><code>\u641c\u7d22</code></td><td><code>&lt;@(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>16</code></td><td><code>\u641c\u7d22</code></td><td><code>@&gt;(anymultirange,anyelement)</code></td><td><code>anymultirange</code></td><td><code>anyelement</code></td><td><code></code></td></tr><tr><td><code>18</code></td><td><code>\u641c\u7d22</code></td><td><code>=(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr></tbody></table><h3>\u652f\u6301\u51fd\u6570</h3><table><thead><tr><th>\u652f\u6301\u51fd\u6570\u7f16\u53f7</th><th>\u5b9e\u73b0\u51fd\u6570</th><th>\u5de6\u64cd\u4f5c\u6570\u7c7b\u578b</th><th>\u53f3\u64cd\u4f5c\u6570\u7c7b\u578b</th><th>\u7ed3\u679c\u7c7b\u578b</th></tr></thead><tbody><tr><td><code>1</code></td><td><code>multirange_gist_consistent(internal,anymultirange,int2,oid,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>bool</code></td></tr><tr><td><code>2</code></td><td><code>range_gist_union(internal,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td></tr><tr><td><code>3</code></td><td><code>multirange_gist_compress(internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>internal</code></td></tr><tr><td><code>5</code></td><td><code>range_gist_penalty(internal,internal,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>internal</code></td></tr><tr><td><code>6</code></td><td><code>range_gist_picksplit(internal,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>internal</code></td></tr><tr><td><code>7</code></td><td><code>range_gist_same(anyrange,anyrange,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>internal</code></td></tr><tr><td><code>12</code></td><td><code>gist_translate_cmptype_common(int4)</code></td><td><code>any</code></td><td><code>any</code></td><td><code>int2</code></td></tr></tbody></table><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u8282\u9009</h3><p>\n   \u4e00\u4e2a\u7d22\u5f15\u5b9a\u4e49\u53ef\u4ee5\u4e3a\u7d22\u5f15\u7684\u6bcf\u4e00\u5217\u6307\u5b9a\u4e00\u4e2a<em>\u64cd\u4f5c\u7b26\u7c7b</em>\u3002\n</p><p>\n   \u64cd\u4f5c\u7b26\u7c7b\u6807\u8bc6\u8be5\u7d22\u5f15\u5728\u8be5\u5217\u4e0a\u8981\u4f7f\u7528\u54ea\u4e9b\u64cd\u4f5c\u7b26\u3002\u4f8b\u5982\uff0c\u7c7b\u578b <code>int4</code> \u4e0a\u7684\u4e00\u4e2a B-\u6811\u7d22\u5f15\u4f1a\u4f7f\u7528 <code>int4_ops</code> \u7c7b\uff1b\u8fd9\u4e2a\u64cd\u4f5c\u7b26\u7c7b\u5305\u542b\u5bf9 <code>int4</code> \u503c\u8fdb\u884c\u6bd4\u8f83\u6240\u9700\u7684\u51fd\u6570\u3002\u5b9e\u8df5\u4e2d\uff0c\u5217\u6570\u636e\u7c7b\u578b\u7684\u9ed8\u8ba4\u64cd\u4f5c\u7b26\u7c7b\u901a\u5e38\u5df2\u7ecf\u8db3\u591f\u3002\u4e4b\u6240\u4ee5\u5b58\u5728\u64cd\u4f5c\u7b26\u7c7b\uff0c\u4e3b\u8981\u662f\u56e0\u4e3a\u5bf9\u67d0\u4e9b\u6570\u636e\u7c7b\u578b\u6765\u8bf4\uff0c\u53ef\u80fd\u5b58\u5728\u591a\u79cd\u6709\u610f\u4e49\u7684\u7d22\u5f15\u884c\u4e3a\u3002\u4f8b\u5982\uff0c\u6211\u4eec\u53ef\u80fd\u5e0c\u671b\u6309\u7edd\u5bf9\u503c\u6392\u5e8f\u4e00\u79cd\u590d\u6570\u6570\u636e\u7c7b\u578b\uff0c\u4e5f\u53ef\u80fd\u5e0c\u671b\u6309\u5b9e\u90e8\u6392\u5e8f\u3002\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u4e3a\u8be5\u6570\u636e\u7c7b\u578b\u5b9a\u4e49\u4e24\u4e2a\u64cd\u4f5c\u7b26\u7c7b\uff0c\u5e76\u5728\u521b\u5efa\u7d22\u5f15\u65f6\u9009\u62e9\u5408\u9002\u7684\u90a3\u4e2a\u6765\u505a\u5230\u8fd9\u4e00\u70b9\u3002\u64cd\u4f5c\u7b26\u7c7b\u51b3\u5b9a\u4e86\u57fa\u7840\u6392\u5e8f\u987a\u5e8f\uff08\u4e4b\u540e\u8fd8\u53ef\u4ee5\u901a\u8fc7\u6dfb\u52a0\u6392\u5e8f\u9009\u9879 <code>COLLATE</code>\u3001<code>ASC</code>/<code>DESC</code> \u548c/\u6216 <code>NULLS FIRST</code>/<code>NULLS LAST</code> \u6765\u4fee\u6539\uff09\u3002\n  </p><p>\n   \u9664\u4e86\u9ed8\u8ba4\u64cd\u4f5c\u7b26\u7c7b\u4e4b\u5916\uff0c\u8fd8\u6709\u4e00\u4e9b\u5185\u7f6e\u64cd\u4f5c\u7b26\u7c7b\uff1a\n\n   </p><p>\n    \u4e0b\u9762\u7684\u67e5\u8be2\u4f1a\u663e\u793a\u6240\u6709\u5df2\u5b9a\u4e49\u7684\u64cd\u4f5c\u7b26\u7c7b\uff1a\n\n</p><p><a href=\"/zh/docs/18/indexes-opclass.html\" rel=\"nofollow\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>", "center_zh_rendered": "<p>multirange_ops \u662f gist \u7684\u8fd0\u7b97\u7b26\u65cf\u3002</p><dl><dt>\u540d\u79f0</dt><dd><code>multirange_ops</code></dd><dt>\u7d22\u5f15\u8bbf\u95ee\u65b9\u6cd5</dt><dd><code>gist</code></dd></dl><h3>\u7b56\u7565\u8fd0\u7b97\u7b26</h3><table><thead><tr><th>\u7b56\u7565\u7f16\u53f7</th><th>\u7528\u9014</th><th>\u8fd0\u7b97\u7b26</th><th>\u5de6\u64cd\u4f5c\u6570\u7c7b\u578b</th><th>\u53f3\u64cd\u4f5c\u6570\u7c7b\u578b</th><th>\u6392\u5e8f\u8fd0\u7b97\u7b26\u65cf</th></tr></thead><tbody><tr><td><code>1</code></td><td><code>\u641c\u7d22</code></td><td><code>&lt;&lt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>1</code></td><td><code>\u641c\u7d22</code></td><td><code>&lt;&lt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>2</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&lt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>2</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&lt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>3</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&amp;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>3</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&amp;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>4</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&gt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>4</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&gt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>5</code></td><td><code>\u641c\u7d22</code></td><td><code>&gt;&gt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>5</code></td><td><code>\u641c\u7d22</code></td><td><code>&gt;&gt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>6</code></td><td><code>\u641c\u7d22</code></td><td><code>-|-(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>6</code></td><td><code>\u641c\u7d22</code></td><td><code>-|-(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>7</code></td><td><code>\u641c\u7d22</code></td><td><code>@&gt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>7</code></td><td><code>\u641c\u7d22</code></td><td><code>@&gt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>8</code></td><td><code>\u641c\u7d22</code></td><td><code>&lt;@(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>8</code></td><td><code>\u641c\u7d22</code></td><td><code>&lt;@(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>16</code></td><td><code>\u641c\u7d22</code></td><td><code>@&gt;(anymultirange,anyelement)</code></td><td><code>anymultirange</code></td><td><code>anyelement</code></td><td><code></code></td></tr><tr><td><code>18</code></td><td><code>\u641c\u7d22</code></td><td><code>=(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr></tbody></table><h3>\u652f\u6301\u51fd\u6570</h3><table><thead><tr><th>\u652f\u6301\u51fd\u6570\u7f16\u53f7</th><th>\u5b9e\u73b0\u51fd\u6570</th><th>\u5de6\u64cd\u4f5c\u6570\u7c7b\u578b</th><th>\u53f3\u64cd\u4f5c\u6570\u7c7b\u578b</th><th>\u7ed3\u679c\u7c7b\u578b</th></tr></thead><tbody><tr><td><code>1</code></td><td><code>multirange_gist_consistent(internal,anymultirange,int2,oid,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>bool</code></td></tr><tr><td><code>2</code></td><td><code>range_gist_union(internal,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td></tr><tr><td><code>3</code></td><td><code>multirange_gist_compress(internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>internal</code></td></tr><tr><td><code>5</code></td><td><code>range_gist_penalty(internal,internal,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>internal</code></td></tr><tr><td><code>6</code></td><td><code>range_gist_picksplit(internal,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>internal</code></td></tr><tr><td><code>7</code></td><td><code>range_gist_same(anyrange,anyrange,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>internal</code></td></tr><tr><td><code>12</code></td><td><code>gist_translate_cmptype_common(int4)</code></td><td><code>any</code></td><td><code>any</code></td><td><code>int2</code></td></tr></tbody></table><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u8282\u9009</h3><p>\n   \u4e00\u4e2a\u7d22\u5f15\u5b9a\u4e49\u53ef\u4ee5\u4e3a\u7d22\u5f15\u7684\u6bcf\u4e00\u5217\u6307\u5b9a\u4e00\u4e2a<em>\u64cd\u4f5c\u7b26\u7c7b</em>\u3002\n</p><p>\n   \u64cd\u4f5c\u7b26\u7c7b\u6807\u8bc6\u8be5\u7d22\u5f15\u5728\u8be5\u5217\u4e0a\u8981\u4f7f\u7528\u54ea\u4e9b\u64cd\u4f5c\u7b26\u3002\u4f8b\u5982\uff0c\u7c7b\u578b <code>int4</code> \u4e0a\u7684\u4e00\u4e2a B-\u6811\u7d22\u5f15\u4f1a\u4f7f\u7528 <code>int4_ops</code> \u7c7b\uff1b\u8fd9\u4e2a\u64cd\u4f5c\u7b26\u7c7b\u5305\u542b\u5bf9 <code>int4</code> \u503c\u8fdb\u884c\u6bd4\u8f83\u6240\u9700\u7684\u51fd\u6570\u3002\u5b9e\u8df5\u4e2d\uff0c\u5217\u6570\u636e\u7c7b\u578b\u7684\u9ed8\u8ba4\u64cd\u4f5c\u7b26\u7c7b\u901a\u5e38\u5df2\u7ecf\u8db3\u591f\u3002\u4e4b\u6240\u4ee5\u5b58\u5728\u64cd\u4f5c\u7b26\u7c7b\uff0c\u4e3b\u8981\u662f\u56e0\u4e3a\u5bf9\u67d0\u4e9b\u6570\u636e\u7c7b\u578b\u6765\u8bf4\uff0c\u53ef\u80fd\u5b58\u5728\u591a\u79cd\u6709\u610f\u4e49\u7684\u7d22\u5f15\u884c\u4e3a\u3002\u4f8b\u5982\uff0c\u6211\u4eec\u53ef\u80fd\u5e0c\u671b\u6309\u7edd\u5bf9\u503c\u6392\u5e8f\u4e00\u79cd\u590d\u6570\u6570\u636e\u7c7b\u578b\uff0c\u4e5f\u53ef\u80fd\u5e0c\u671b\u6309\u5b9e\u90e8\u6392\u5e8f\u3002\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u4e3a\u8be5\u6570\u636e\u7c7b\u578b\u5b9a\u4e49\u4e24\u4e2a\u64cd\u4f5c\u7b26\u7c7b\uff0c\u5e76\u5728\u521b\u5efa\u7d22\u5f15\u65f6\u9009\u62e9\u5408\u9002\u7684\u90a3\u4e2a\u6765\u505a\u5230\u8fd9\u4e00\u70b9\u3002\u64cd\u4f5c\u7b26\u7c7b\u51b3\u5b9a\u4e86\u57fa\u7840\u6392\u5e8f\u987a\u5e8f\uff08\u4e4b\u540e\u8fd8\u53ef\u4ee5\u901a\u8fc7\u6dfb\u52a0\u6392\u5e8f\u9009\u9879 <code>COLLATE</code>\u3001<code>ASC</code>/<code>DESC</code> \u548c/\u6216 <code>NULLS FIRST</code>/<code>NULLS LAST</code> \u6765\u4fee\u6539\uff09\u3002\n  </p><p>\n   \u9664\u4e86\u9ed8\u8ba4\u64cd\u4f5c\u7b26\u7c7b\u4e4b\u5916\uff0c\u8fd8\u6709\u4e00\u4e9b\u5185\u7f6e\u64cd\u4f5c\u7b26\u7c7b\uff1a\n\n   </p><p>\n    \u4e0b\u9762\u7684\u67e5\u8be2\u4f1a\u663e\u793a\u6240\u6709\u5df2\u5b9a\u4e49\u7684\u64cd\u4f5c\u7b26\u7c7b\uff1a\n\n</p><p><a href=\"/docs/18/indexes-opclass.html\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>"}, "19": {"facts": [{"label": "\u5bf9\u8c61\u79cd\u7c7b", "value": "\u64cd\u4f5c\u7b26\u5bb6\u65cf"}, {"label": "\u7d22\u5f15\u8bbf\u95ee\u65b9\u6cd5", "value": "GiST"}], "family": {"name": "multirange_ops", "method": "gist"}, "tables": [{"key": "operators", "rows": [{"scope": "\u5bb6\u65cf\u6210\u5458", "purpose": "\u641c\u7d22", "operator": {"url": "/wiki/operator/op-3c3c-anymultirange-anymultirange/?v=19", "text": "<<(anymultirange,anymultirange)"}, "strategy": "1", "description": "\u4f4d\u4e8e\u5de6\u4fa7", "sort_family": ""}, {"scope": "\u5bb6\u65cf\u6210\u5458", "purpose": "\u641c\u7d22", "operator": {"url": "/wiki/operator/op-3c3c-anymultirange-anyrange/?v=19", "text": "<<(anymultirange,anyrange)"}, "strategy": "1", "description": "\u4f4d\u4e8e\u5de6\u4fa7", "sort_family": ""}, {"scope": "\u5bb6\u65cf\u6210\u5458", "purpose": "\u641c\u7d22", "operator": {"url": "/wiki/operator/op-263c-anymultirange-anymultirange/?v=19", "text": "&<(anymultirange,anymultirange)"}, "strategy": "2", "description": "\u91cd\u53e0\u6216\u4f4d\u4e8e\u5de6\u4fa7", "sort_family": ""}, {"scope": "\u5bb6\u65cf\u6210\u5458", "purpose": "\u641c\u7d22", "operator": {"url": "/wiki/operator/op-263c-anymultirange-anyrange/?v=19", "text": "&<(anymultirange,anyrange)"}, "strategy": "2", "description": "\u91cd\u53e0\u6216\u4f4d\u4e8e\u5de6\u4fa7", "sort_family": ""}, {"scope": "\u5bb6\u65cf\u6210\u5458", "purpose": "\u641c\u7d22", "operator": {"url": "/wiki/operator/op-2626-anymultirange-anymultirange/?v=19", "text": "&&(anymultirange,anymultirange)"}, "strategy": "3", "description": "\u91cd\u53e0", "sort_family": ""}, {"scope": "\u5bb6\u65cf\u6210\u5458", "purpose": "\u641c\u7d22", "operator": {"url": "/wiki/operator/op-2626-anymultirange-anyrange/?v=19", "text": "&&(anymultirange,anyrange)"}, "strategy": "3", "description": "\u91cd\u53e0", "sort_family": ""}, {"scope": "\u5bb6\u65cf\u6210\u5458", "purpose": "\u641c\u7d22", "operator": {"url": "/wiki/operator/op-263e-anymultirange-anymultirange/?v=19", "text": "&>(anymultirange,anymultirange)"}, "strategy": "4", "description": "\u91cd\u53e0\u6216\u4f4d\u4e8e\u53f3\u4fa7", "sort_family": ""}, {"scope": "\u5bb6\u65cf\u6210\u5458", "purpose": "\u641c\u7d22", "operator": {"url": "/wiki/operator/op-263e-anymultirange-anyrange/?v=19", "text": "&>(anymultirange,anyrange)"}, "strategy": "4", "description": "\u91cd\u53e0\u6216\u4f4d\u4e8e\u53f3\u4fa7", "sort_family": ""}, {"scope": "\u5bb6\u65cf\u6210\u5458", "purpose": "\u641c\u7d22", "operator": {"url": "/wiki/operator/op-3e3e-anymultirange-anymultirange/?v=19", "text": ">>(anymultirange,anymultirange)"}, "strategy": "5", "description": "\u4f4d\u4e8e\u53f3\u4fa7", "sort_family": ""}, {"scope": "\u5bb6\u65cf\u6210\u5458", "purpose": "\u641c\u7d22", "operator": {"url": "/wiki/operator/op-3e3e-anymultirange-anyrange/?v=19", "text": ">>(anymultirange,anyrange)"}, "strategy": "5", "description": "\u4f4d\u4e8e\u53f3\u4fa7", "sort_family": ""}, {"scope": "\u5bb6\u65cf\u6210\u5458", "purpose": "\u641c\u7d22", "operator": {"url": "/wiki/operator/op-2d7c2d-anymultirange-anymultirange/?v=19", "text": "-|-(anymultirange,anymultirange)"}, "strategy": "6", "description": "\u76f8\u90bb", "sort_family": ""}, {"scope": "\u5bb6\u65cf\u6210\u5458", "purpose": "\u641c\u7d22", "operator": {"url": "/wiki/operator/op-2d7c2d-anymultirange-anyrange/?v=19", "text": "-|-(anymultirange,anyrange)"}, 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"5", "function": "range_gist_penalty(internal,internal,internal)", "left_type": {"url": "/wiki/type/anymultirange/?v=19", "text": "anymultirange"}, "right_type": {"url": "/wiki/type/anymultirange/?v=19", "text": "anymultirange"}, "result_type": "internal"}, {"number": "6", "function": "range_gist_picksplit(internal,internal)", "left_type": {"url": "/wiki/type/anymultirange/?v=19", "text": "anymultirange"}, "right_type": {"url": "/wiki/type/anymultirange/?v=19", "text": "anymultirange"}, "result_type": "internal"}, {"number": "7", "function": "range_gist_same(anyrange,anyrange,internal)", "left_type": {"url": "/wiki/type/anymultirange/?v=19", "text": "anymultirange"}, "right_type": {"url": "/wiki/type/anymultirange/?v=19", "text": "anymultirange"}, "result_type": "internal"}, {"number": "12", "function": "gist_translate_cmptype_common(int4)", "left_type": {"url": "/wiki/type/any/?v=19", "text": "any"}, "right_type": {"url": "/wiki/type/any/?v=19", "text": "any"}, "result_type": "int2"}], "title": "\u5bb6\u65cf\u652f\u6301\u51fd\u6570", "columns": [{"key": "number", "label": "\u652f\u6301\u51fd\u6570\u7f16\u53f7"}, {"key": "left_type", "label": "\u5de6\u4fa7\u7c7b\u578b"}, {"key": "right_type", "label": "\u53f3\u4fa7\u7c7b\u578b"}, {"key": "function", "label": "\u51fd\u6570\u7b7e\u540d"}, {"key": "result_type", "label": "\u8fd4\u56de\u7c7b\u578b"}]}, {"key": "classes", "rows": [{"class": {"url": "/wiki/opclass/class-gist-multirange_ops/?v=19", "text": "multirange_ops"}, "default": "\u662f", "key_type": {"url": "/wiki/type/anyrange/?v=19", "text": "anyrange"}, "input_type": {"url": "/wiki/type/anymultirange/?v=19", "text": "anymultirange"}}], "title": "\u672c\u5bb6\u65cf\u7684\u64cd\u4f5c\u7b26\u7c7b", "columns": [{"key": "class", "label": "\u64cd\u4f5c\u7b26\u7c7b"}, {"key": "input_type", "label": "\u8f93\u5165\u7c7b\u578b"}, {"key": "key_type", "label": "\u952e\u7c7b\u578b"}, {"key": "default", "label": "\u9ed8\u8ba4\u503c"}]}], "zh_from": {"kind": "same-version-chinese-manual-with-source-derived-structured-summary", "manual": {"url": "/zh/docs/19/indexes-opclass.html", "anchor": "", "locale": "zh-Hans", "version": "19", "build_id": 109, "page_key": "indexes-opclass.html", "extraction": "concept-introduction", "source_hash": "9efd572f75ebc4499f3c73a8a6442fe2177a8511456f4a8a4a85ae2ae05951de", "fragment_sha256": "dad5545190ebde655fce48dfc13cd02d2863166fac7cf0c2b28b059c9e419ae4", "source_revision": "sha256:af105fc8e960fc836a09fc2cd7f582b49fd17675d9d36631abe3a565bfd7d701", "translation_revision": "git:b1b500221dbe5437cfca004d6b04d3f6e422765d;html-sha256:65fda1f1b62a89992b84014c9157e61b67dbe8190e93945826efec668fad038c", "translated_from_revision": "sha256:af105fc8e960fc836a09fc2cd7f582b49fd17675d9d36631abe3a565bfd7d701"}, "body_sha256": "2fa112656d688da3a6c1d0742f3c75f563079c13ebc994588247122413ffbe3a", "runtime_rerun": false, "authored_translation": "source-derived-structured-summary", "source_facts_revision": "af105fc8e960fc836a09fc2cd7f582b49fd17675d9d36631abe3a565bfd7d701"}, "sections": [{"title": "\u64cd\u4f5c\u7b26\u7c7b\u4e0e\u5bb6\u65cf", "paragraphs": ["\u4e00\u4e2a\u7d22\u5f15\u5b9a\u4e49\u53ef\u4ee5\u4e3a\u7d22\u5f15\u7684\u6bcf\u4e00\u5217\u6307\u5b9a\u4e00\u4e2a \u64cd\u4f5c\u7b26\u7c7b \u3002", "\u64cd\u4f5c\u7b26\u7c7b\u6807\u8bc6\u8be5\u7d22\u5f15\u5728\u8be5\u5217\u4e0a\u8981\u4f7f\u7528\u54ea\u4e9b\u64cd\u4f5c\u7b26\u3002\u4f8b\u5982\uff0c\u7c7b\u578b int4 \u4e0a\u7684\u4e00\u4e2a B-\u6811\u7d22\u5f15\u4f1a\u4f7f\u7528 int4_ops \u7c7b\uff1b\u8fd9\u4e2a\u64cd\u4f5c\u7b26\u7c7b\u5305\u542b\u5bf9 int4 \u503c\u8fdb\u884c\u6bd4\u8f83\u6240\u9700\u7684\u51fd\u6570\u3002\u5b9e\u8df5\u4e2d\uff0c\u5217\u6570\u636e\u7c7b\u578b\u7684\u9ed8\u8ba4\u64cd\u4f5c\u7b26\u7c7b\u901a\u5e38\u5df2\u7ecf\u8db3\u591f\u3002\u4e4b\u6240\u4ee5\u5b58\u5728\u64cd\u4f5c\u7b26\u7c7b\uff0c\u4e3b\u8981\u662f\u56e0\u4e3a\u5bf9\u67d0\u4e9b\u6570\u636e\u7c7b\u578b\u6765\u8bf4\uff0c\u53ef\u80fd\u5b58\u5728\u591a\u79cd\u6709\u610f\u4e49\u7684\u7d22\u5f15\u884c\u4e3a\u3002\u4f8b\u5982\uff0c\u6211\u4eec\u53ef\u80fd\u5e0c\u671b\u6309\u7edd\u5bf9\u503c\u6392\u5e8f\u4e00\u79cd\u590d\u6570\u6570\u636e\u7c7b\u578b\uff0c\u4e5f\u53ef\u80fd\u5e0c\u671b\u6309\u5b9e\u90e8\u6392\u5e8f\u3002\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u4e3a\u8be5\u6570\u636e\u7c7b\u578b\u5b9a\u4e49\u4e24\u4e2a\u64cd\u4f5c\u7b26\u7c7b\uff0c\u5e76\u5728\u521b\u5efa\u7d22\u5f15\u65f6\u9009\u62e9\u5408\u9002\u7684\u90a3\u4e2a\u6765\u505a\u5230\u8fd9\u4e00\u70b9\u3002\u64cd\u4f5c\u7b26\u7c7b\u51b3\u5b9a\u4e86\u57fa\u7840\u6392\u5e8f\u987a\u5e8f\uff08\u4e4b\u540e\u8fd8\u53ef\u4ee5\u901a\u8fc7\u6dfb\u52a0\u6392\u5e8f\u9009\u9879 COLLATE \u3001 ASC / DESC \u548c/\u6216 NULLS FIRST / NULLS LAST \u6765\u4fee\u6539\uff09\u3002", "\u9664\u4e86\u9ed8\u8ba4\u64cd\u4f5c\u7b26\u7c7b\u4e4b\u5916\uff0c\u8fd8\u6709\u4e00\u4e9b\u5185\u7f6e\u64cd\u4f5c\u7b26\u7c7b\uff1a"]}], "description_zh": "multirange_ops \u662f gist \u7684\u8fd0\u7b97\u7b26\u65cf\u3002", "description_zh_html": "<p>multirange_ops \u662f gist \u7684\u8fd0\u7b97\u7b26\u65cf\u3002</p><dl><dt>\u540d\u79f0</dt><dd><code>multirange_ops</code></dd><dt>\u7d22\u5f15\u8bbf\u95ee\u65b9\u6cd5</dt><dd><code>gist</code></dd></dl><h3>\u7b56\u7565\u8fd0\u7b97\u7b26</h3><table><thead><tr><th>\u7b56\u7565\u7f16\u53f7</th><th>\u7528\u9014</th><th>\u8fd0\u7b97\u7b26</th><th>\u5de6\u64cd\u4f5c\u6570\u7c7b\u578b</th><th>\u53f3\u64cd\u4f5c\u6570\u7c7b\u578b</th><th>\u6392\u5e8f\u8fd0\u7b97\u7b26\u65cf</th></tr></thead><tbody><tr><td><code>1</code></td><td><code>\u641c\u7d22</code></td><td><code>&lt;&lt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>1</code></td><td><code>\u641c\u7d22</code></td><td><code>&lt;&lt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>2</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&lt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>2</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&lt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>3</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&amp;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>3</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&amp;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>4</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&gt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>4</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&gt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>5</code></td><td><code>\u641c\u7d22</code></td><td><code>&gt;&gt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>5</code></td><td><code>\u641c\u7d22</code></td><td><code>&gt;&gt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>6</code></td><td><code>\u641c\u7d22</code></td><td><code>-|-(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>6</code></td><td><code>\u641c\u7d22</code></td><td><code>-|-(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>7</code></td><td><code>\u641c\u7d22</code></td><td><code>@&gt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>7</code></td><td><code>\u641c\u7d22</code></td><td><code>@&gt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>8</code></td><td><code>\u641c\u7d22</code></td><td><code>&lt;@(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>8</code></td><td><code>\u641c\u7d22</code></td><td><code>&lt;@(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>16</code></td><td><code>\u641c\u7d22</code></td><td><code>@&gt;(anymultirange,anyelement)</code></td><td><code>anymultirange</code></td><td><code>anyelement</code></td><td><code></code></td></tr><tr><td><code>18</code></td><td><code>\u641c\u7d22</code></td><td><code>=(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr></tbody></table><h3>\u652f\u6301\u51fd\u6570</h3><table><thead><tr><th>\u652f\u6301\u51fd\u6570\u7f16\u53f7</th><th>\u5b9e\u73b0\u51fd\u6570</th><th>\u5de6\u64cd\u4f5c\u6570\u7c7b\u578b</th><th>\u53f3\u64cd\u4f5c\u6570\u7c7b\u578b</th><th>\u7ed3\u679c\u7c7b\u578b</th></tr></thead><tbody><tr><td><code>1</code></td><td><code>multirange_gist_consistent(internal,anymultirange,int2,oid,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>bool</code></td></tr><tr><td><code>2</code></td><td><code>range_gist_union(internal,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td></tr><tr><td><code>3</code></td><td><code>multirange_gist_compress(internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>internal</code></td></tr><tr><td><code>5</code></td><td><code>range_gist_penalty(internal,internal,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>internal</code></td></tr><tr><td><code>6</code></td><td><code>range_gist_picksplit(internal,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>internal</code></td></tr><tr><td><code>7</code></td><td><code>range_gist_same(anyrange,anyrange,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>internal</code></td></tr><tr><td><code>12</code></td><td><code>gist_translate_cmptype_common(int4)</code></td><td><code>any</code></td><td><code>any</code></td><td><code>int2</code></td></tr></tbody></table><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u8282\u9009</h3><p>\n   \u4e00\u4e2a\u7d22\u5f15\u5b9a\u4e49\u53ef\u4ee5\u4e3a\u7d22\u5f15\u7684\u6bcf\u4e00\u5217\u6307\u5b9a\u4e00\u4e2a<em class=\"firstterm\">\u64cd\u4f5c\u7b26\u7c7b</em>\u3002\n</p><p>\n   \u64cd\u4f5c\u7b26\u7c7b\u6807\u8bc6\u8be5\u7d22\u5f15\u5728\u8be5\u5217\u4e0a\u8981\u4f7f\u7528\u54ea\u4e9b\u64cd\u4f5c\u7b26\u3002\u4f8b\u5982\uff0c\u7c7b\u578b <code class=\"type\">int4</code> \u4e0a\u7684\u4e00\u4e2a B-\u6811\u7d22\u5f15\u4f1a\u4f7f\u7528 <code class=\"literal\">int4_ops</code> \u7c7b\uff1b\u8fd9\u4e2a\u64cd\u4f5c\u7b26\u7c7b\u5305\u542b\u5bf9 <code class=\"type\">int4</code> \u503c\u8fdb\u884c\u6bd4\u8f83\u6240\u9700\u7684\u51fd\u6570\u3002\u5b9e\u8df5\u4e2d\uff0c\u5217\u6570\u636e\u7c7b\u578b\u7684\u9ed8\u8ba4\u64cd\u4f5c\u7b26\u7c7b\u901a\u5e38\u5df2\u7ecf\u8db3\u591f\u3002\u4e4b\u6240\u4ee5\u5b58\u5728\u64cd\u4f5c\u7b26\u7c7b\uff0c\u4e3b\u8981\u662f\u56e0\u4e3a\u5bf9\u67d0\u4e9b\u6570\u636e\u7c7b\u578b\u6765\u8bf4\uff0c\u53ef\u80fd\u5b58\u5728\u591a\u79cd\u6709\u610f\u4e49\u7684\u7d22\u5f15\u884c\u4e3a\u3002\u4f8b\u5982\uff0c\u6211\u4eec\u53ef\u80fd\u5e0c\u671b\u6309\u7edd\u5bf9\u503c\u6392\u5e8f\u4e00\u79cd\u590d\u6570\u6570\u636e\u7c7b\u578b\uff0c\u4e5f\u53ef\u80fd\u5e0c\u671b\u6309\u5b9e\u90e8\u6392\u5e8f\u3002\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u4e3a\u8be5\u6570\u636e\u7c7b\u578b\u5b9a\u4e49\u4e24\u4e2a\u64cd\u4f5c\u7b26\u7c7b\uff0c\u5e76\u5728\u521b\u5efa\u7d22\u5f15\u65f6\u9009\u62e9\u5408\u9002\u7684\u90a3\u4e2a\u6765\u505a\u5230\u8fd9\u4e00\u70b9\u3002\u64cd\u4f5c\u7b26\u7c7b\u51b3\u5b9a\u4e86\u57fa\u7840\u6392\u5e8f\u987a\u5e8f\uff08\u4e4b\u540e\u8fd8\u53ef\u4ee5\u901a\u8fc7\u6dfb\u52a0\u6392\u5e8f\u9009\u9879 <code class=\"literal\">COLLATE</code>\u3001<code class=\"literal\">ASC</code>/<code class=\"literal\">DESC</code> \u548c/\u6216 <code class=\"literal\">NULLS FIRST</code>/<code class=\"literal\">NULLS LAST</code> \u6765\u4fee\u6539\uff09\u3002\n  </p><p>\n   \u9664\u4e86\u9ed8\u8ba4\u64cd\u4f5c\u7b26\u7c7b\u4e4b\u5916\uff0c\u8fd8\u6709\u4e00\u4e9b\u5185\u7f6e\u64cd\u4f5c\u7b26\u7c7b\uff1a\n\n   </p><p>\n    \u4e0b\u9762\u7684\u67e5\u8be2\u4f1a\u663e\u793a\u6240\u6709\u5df2\u5b9a\u4e49\u7684\u64cd\u4f5c\u7b26\u7c7b\uff1a\n\n</p><p><a href=\"/zh/docs/19/indexes-opclass.html\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>"}, "summary": "multirange_ops \u662f gist \u7684\u8fd0\u7b97\u7b26\u65cf\u3002", "version": "19", "link_map": {"/zh/docs/19/indexes-opclass.html": "/docs/19/indexes-opclass.html"}, "body_html": "<p>multirange_ops \u662f gist \u7684\u8fd0\u7b97\u7b26\u65cf\u3002</p><dl><dt>\u540d\u79f0</dt><dd><code>multirange_ops</code></dd><dt>\u7d22\u5f15\u8bbf\u95ee\u65b9\u6cd5</dt><dd><code>gist</code></dd></dl><h3>\u7b56\u7565\u8fd0\u7b97\u7b26</h3><table><thead><tr><th>\u7b56\u7565\u7f16\u53f7</th><th>\u7528\u9014</th><th>\u8fd0\u7b97\u7b26</th><th>\u5de6\u64cd\u4f5c\u6570\u7c7b\u578b</th><th>\u53f3\u64cd\u4f5c\u6570\u7c7b\u578b</th><th>\u6392\u5e8f\u8fd0\u7b97\u7b26\u65cf</th></tr></thead><tbody><tr><td><code>1</code></td><td><code>\u641c\u7d22</code></td><td><code>&lt;&lt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>1</code></td><td><code>\u641c\u7d22</code></td><td><code>&lt;&lt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>2</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&lt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>2</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&lt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>3</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&amp;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>3</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&amp;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>4</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&gt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>4</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&gt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>5</code></td><td><code>\u641c\u7d22</code></td><td><code>&gt;&gt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>5</code></td><td><code>\u641c\u7d22</code></td><td><code>&gt;&gt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>6</code></td><td><code>\u641c\u7d22</code></td><td><code>-|-(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>6</code></td><td><code>\u641c\u7d22</code></td><td><code>-|-(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>7</code></td><td><code>\u641c\u7d22</code></td><td><code>@&gt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>7</code></td><td><code>\u641c\u7d22</code></td><td><code>@&gt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>8</code></td><td><code>\u641c\u7d22</code></td><td><code>&lt;@(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>8</code></td><td><code>\u641c\u7d22</code></td><td><code>&lt;@(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>16</code></td><td><code>\u641c\u7d22</code></td><td><code>@&gt;(anymultirange,anyelement)</code></td><td><code>anymultirange</code></td><td><code>anyelement</code></td><td><code></code></td></tr><tr><td><code>18</code></td><td><code>\u641c\u7d22</code></td><td><code>=(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr></tbody></table><h3>\u652f\u6301\u51fd\u6570</h3><table><thead><tr><th>\u652f\u6301\u51fd\u6570\u7f16\u53f7</th><th>\u5b9e\u73b0\u51fd\u6570</th><th>\u5de6\u64cd\u4f5c\u6570\u7c7b\u578b</th><th>\u53f3\u64cd\u4f5c\u6570\u7c7b\u578b</th><th>\u7ed3\u679c\u7c7b\u578b</th></tr></thead><tbody><tr><td><code>1</code></td><td><code>multirange_gist_consistent(internal,anymultirange,int2,oid,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>bool</code></td></tr><tr><td><code>2</code></td><td><code>range_gist_union(internal,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td></tr><tr><td><code>3</code></td><td><code>multirange_gist_compress(internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>internal</code></td></tr><tr><td><code>5</code></td><td><code>range_gist_penalty(internal,internal,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>internal</code></td></tr><tr><td><code>6</code></td><td><code>range_gist_picksplit(internal,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>internal</code></td></tr><tr><td><code>7</code></td><td><code>range_gist_same(anyrange,anyrange,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>internal</code></td></tr><tr><td><code>12</code></td><td><code>gist_translate_cmptype_common(int4)</code></td><td><code>any</code></td><td><code>any</code></td><td><code>int2</code></td></tr></tbody></table><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u8282\u9009</h3><p>\n   \u4e00\u4e2a\u7d22\u5f15\u5b9a\u4e49\u53ef\u4ee5\u4e3a\u7d22\u5f15\u7684\u6bcf\u4e00\u5217\u6307\u5b9a\u4e00\u4e2a<em>\u64cd\u4f5c\u7b26\u7c7b</em>\u3002\n</p><p>\n   \u64cd\u4f5c\u7b26\u7c7b\u6807\u8bc6\u8be5\u7d22\u5f15\u5728\u8be5\u5217\u4e0a\u8981\u4f7f\u7528\u54ea\u4e9b\u64cd\u4f5c\u7b26\u3002\u4f8b\u5982\uff0c\u7c7b\u578b <code>int4</code> \u4e0a\u7684\u4e00\u4e2a B-\u6811\u7d22\u5f15\u4f1a\u4f7f\u7528 <code>int4_ops</code> \u7c7b\uff1b\u8fd9\u4e2a\u64cd\u4f5c\u7b26\u7c7b\u5305\u542b\u5bf9 <code>int4</code> \u503c\u8fdb\u884c\u6bd4\u8f83\u6240\u9700\u7684\u51fd\u6570\u3002\u5b9e\u8df5\u4e2d\uff0c\u5217\u6570\u636e\u7c7b\u578b\u7684\u9ed8\u8ba4\u64cd\u4f5c\u7b26\u7c7b\u901a\u5e38\u5df2\u7ecf\u8db3\u591f\u3002\u4e4b\u6240\u4ee5\u5b58\u5728\u64cd\u4f5c\u7b26\u7c7b\uff0c\u4e3b\u8981\u662f\u56e0\u4e3a\u5bf9\u67d0\u4e9b\u6570\u636e\u7c7b\u578b\u6765\u8bf4\uff0c\u53ef\u80fd\u5b58\u5728\u591a\u79cd\u6709\u610f\u4e49\u7684\u7d22\u5f15\u884c\u4e3a\u3002\u4f8b\u5982\uff0c\u6211\u4eec\u53ef\u80fd\u5e0c\u671b\u6309\u7edd\u5bf9\u503c\u6392\u5e8f\u4e00\u79cd\u590d\u6570\u6570\u636e\u7c7b\u578b\uff0c\u4e5f\u53ef\u80fd\u5e0c\u671b\u6309\u5b9e\u90e8\u6392\u5e8f\u3002\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u4e3a\u8be5\u6570\u636e\u7c7b\u578b\u5b9a\u4e49\u4e24\u4e2a\u64cd\u4f5c\u7b26\u7c7b\uff0c\u5e76\u5728\u521b\u5efa\u7d22\u5f15\u65f6\u9009\u62e9\u5408\u9002\u7684\u90a3\u4e2a\u6765\u505a\u5230\u8fd9\u4e00\u70b9\u3002\u64cd\u4f5c\u7b26\u7c7b\u51b3\u5b9a\u4e86\u57fa\u7840\u6392\u5e8f\u987a\u5e8f\uff08\u4e4b\u540e\u8fd8\u53ef\u4ee5\u901a\u8fc7\u6dfb\u52a0\u6392\u5e8f\u9009\u9879 <code>COLLATE</code>\u3001<code>ASC</code>/<code>DESC</code> \u548c/\u6216 <code>NULLS FIRST</code>/<code>NULLS LAST</code> \u6765\u4fee\u6539\uff09\u3002\n  </p><p>\n   \u9664\u4e86\u9ed8\u8ba4\u64cd\u4f5c\u7b26\u7c7b\u4e4b\u5916\uff0c\u8fd8\u6709\u4e00\u4e9b\u5185\u7f6e\u64cd\u4f5c\u7b26\u7c7b\uff1a\n\n   </p><p>\n    \u4e0b\u9762\u7684\u67e5\u8be2\u4f1a\u663e\u793a\u6240\u6709\u5df2\u5b9a\u4e49\u7684\u64cd\u4f5c\u7b26\u7c7b\uff1a\n\n</p><p><a href=\"/zh/docs/19/indexes-opclass.html\" rel=\"nofollow\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>", "body_sha256": "af9373d48f41a8c3f23355a86d02dee6994116a78231f3c52c71afa17fd4b379", "content_hash": "0f30767a04132f4ce7115a293b34b7d9d40afe24c06fc09d5421431c06b14efa", "source_database": "center", "source_revision": "af105fc8e960fc836a09fc2cd7f582b49fd17675d9d36631abe3a565bfd7d701"}, "operators": [{"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": "<<(anymultirange,anymultirange)", "strategy": "1", "left_type": "anymultirange", "right_type": "anymultirange", "description": "is left of", "family_slug": "family-gist-multirange_ops", "result_type": "bool", "sort_family": "", "operator_slug": "op-3c3c-anymultirange-anymultirange", "sort_family_slug": ""}, {"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": "<<(anymultirange,anyrange)", "strategy": "1", "left_type": "anymultirange", "right_type": "anyrange", "description": "is left of", "family_slug": "family-gist-multirange_ops", "result_type": "bool", "sort_family": "", "operator_slug": "op-3c3c-anymultirange-anyrange", "sort_family_slug": ""}, {"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": "&<(anymultirange,anymultirange)", "strategy": "2", "left_type": "anymultirange", "right_type": "anymultirange", "description": "overlaps or is left of", "family_slug": "family-gist-multirange_ops", "result_type": "bool", "sort_family": "", "operator_slug": "op-263c-anymultirange-anymultirange", "sort_family_slug": ""}, {"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": "&<(anymultirange,anyrange)", "strategy": "2", "left_type": "anymultirange", "right_type": "anyrange", "description": "overlaps or is left of", "family_slug": "family-gist-multirange_ops", "result_type": "bool", "sort_family": "", "operator_slug": "op-263c-anymultirange-anyrange", "sort_family_slug": ""}, {"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": "&&(anymultirange,anymultirange)", "strategy": "3", "left_type": "anymultirange", "right_type": "anymultirange", "description": "overlaps", "family_slug": "family-gist-multirange_ops", "result_type": "bool", "sort_family": "", "operator_slug": "op-2626-anymultirange-anymultirange", "sort_family_slug": ""}, {"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": "&&(anymultirange,anyrange)", "strategy": "3", "left_type": "anymultirange", "right_type": "anyrange", "description": "overlaps", "family_slug": "family-gist-multirange_ops", "result_type": "bool", "sort_family": "", "operator_slug": "op-2626-anymultirange-anyrange", "sort_family_slug": ""}, {"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": "&>(anymultirange,anymultirange)", "strategy": "4", "left_type": "anymultirange", "right_type": "anymultirange", "description": "overlaps or is right of", "family_slug": "family-gist-multirange_ops", "result_type": "bool", "sort_family": "", "operator_slug": "op-263e-anymultirange-anymultirange", "sort_family_slug": ""}, {"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": "&>(anymultirange,anyrange)", "strategy": "4", "left_type": "anymultirange", "right_type": "anyrange", "description": "overlaps or is right of", "family_slug": "family-gist-multirange_ops", "result_type": "bool", "sort_family": "", "operator_slug": "op-263e-anymultirange-anyrange", "sort_family_slug": ""}, {"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": ">>(anymultirange,anymultirange)", "strategy": "5", "left_type": "anymultirange", "right_type": "anymultirange", "description": "is right of", "family_slug": "family-gist-multirange_ops", "result_type": "bool", "sort_family": "", "operator_slug": "op-3e3e-anymultirange-anymultirange", "sort_family_slug": ""}, {"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": ">>(anymultirange,anyrange)", "strategy": "5", "left_type": "anymultirange", "right_type": "anyrange", "description": "is right of", "family_slug": "family-gist-multirange_ops", "result_type": "bool", "sort_family": "", "operator_slug": "op-3e3e-anymultirange-anyrange", "sort_family_slug": ""}, {"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": "-|-(anymultirange,anymultirange)", "strategy": "6", "left_type": "anymultirange", 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"/versions/19/tables/0/rows/10/description": "is adjacent to", "/versions/19/tables/0/rows/11/description": "is adjacent to", "/versions/19/tables/0/rows/12/description": "contains", "/versions/19/tables/0/rows/13/description": "contains", "/versions/19/tables/0/rows/14/description": "is contained by", "/versions/19/tables/0/rows/15/description": "is contained by", "/versions/19/tables/0/rows/16/description": "contains", "/versions/19/tables/0/rows/17/description": "equal"}, "fallback_fields": [], "source_language": "en", "original_snapshot_sha256": "1911453508f83b421d1acfa30bce303d178d89767a2fc2d3bc3882bad90bd73a", "canonical_center_text_hash": "0f30767a04132f4ce7115a293b34b7d9d40afe24c06fc09d5421431c06b14efa"}, "description_zh": "multirange_ops \u662f gist \u7684\u8fd0\u7b97\u7b26\u65cf\u3002", "comparison_data": {"kind": "family", "classes": [{"name": "multirange_ops", "family": "multirange_ops", "method": "gist", "default": "t", "key_type": "anyrange", "input_type": 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"strategy": "3", "left_type": "anymultirange", "right_type": "anymultirange", "sort_family": ""}, {"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": "&>(anymultirange,anymultirange)", "strategy": "4", "left_type": "anymultirange", "right_type": "anymultirange", "sort_family": ""}, {"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": ">>(anymultirange,anymultirange)", "strategy": "5", "left_type": "anymultirange", "right_type": "anymultirange", "sort_family": ""}, {"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": "-|-(anymultirange,anymultirange)", "strategy": "6", "left_type": "anymultirange", "right_type": "anymultirange", "sort_family": ""}, {"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": "@>(anymultirange,anymultirange)", "strategy": "7", "left_type": "anymultirange", "right_type": "anymultirange", "sort_family": ""}, {"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": "<@(anymultirange,anymultirange)", "strategy": "8", "left_type": "anymultirange", "right_type": "anymultirange", "sort_family": ""}, {"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": "<<(anymultirange,anyrange)", "strategy": "1", "left_type": "anymultirange", "right_type": "anyrange", "sort_family": ""}, {"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": "&<(anymultirange,anyrange)", "strategy": "2", "left_type": "anymultirange", "right_type": "anyrange", "sort_family": ""}, {"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": "&&(anymultirange,anyrange)", "strategy": "3", "left_type": "anymultirange", "right_type": "anyrange", "sort_family": ""}, {"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": "&>(anymultirange,anyrange)", "strategy": "4", "left_type": "anymultirange", "right_type": "anyrange", "sort_family": ""}, {"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": ">>(anymultirange,anyrange)", "strategy": "5", "left_type": "anymultirange", "right_type": "anyrange", "sort_family": ""}, {"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": "-|-(anymultirange,anyrange)", "strategy": "6", "left_type": "anymultirange", "right_type": "anyrange", "sort_family": ""}, {"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": "@>(anymultirange,anyrange)", "strategy": "7", "left_type": "anymultirange", "right_type": "anyrange", "sort_family": ""}, {"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": "<@(anymultirange,anyrange)", "strategy": "8", "left_type": "anymultirange", "right_type": "anyrange", "sort_family": ""}], "attributes": {"name": "multirange_ops", "method": "gist"}, "support_functions": [{"family": "multirange_ops", "method": "gist", "number": "1", "function": "multirange_gist_consistent(internal,anymultirange,int2,oid,internal)", "left_type": "anymultirange", "right_type": "anymultirange", "result_type": "bool"}, {"family": "multirange_ops", "method": "gist", "number": "12", "function": "gist_translate_cmptype_common(int4)", "left_type": "any", "right_type": "any", "result_type": "int2"}, {"family": "multirange_ops", "method": "gist", "number": "2", "function": "range_gist_union(internal,internal)", "left_type": "anymultirange", "right_type": "anymultirange", "result_type": "anyrange"}, {"family": "multirange_ops", "method": "gist", "number": "3", "function": "multirange_gist_compress(internal)", "left_type": "anymultirange", "right_type": "anymultirange", "result_type": "internal"}, {"family": "multirange_ops", "method": "gist", "number": "5", "function": "range_gist_penalty(internal,internal,internal)", "left_type": "anymultirange", "right_type": "anymultirange", "result_type": "internal"}, {"family": "multirange_ops", "method": "gist", "number": "6", "function": "range_gist_picksplit(internal,internal)", "left_type": "anymultirange", "right_type": "anymultirange", "result_type": "internal"}, {"family": "multirange_ops", "method": "gist", "number": "7", "function": "range_gist_same(anyrange,anyrange,internal)", "left_type": "anymultirange", "right_type": "anymultirange", "result_type": "internal"}]}, "comparison_hash": "1d881322a3c44d0a9d95c0c7081d78f7076b5e67bce07d487109527342919c72", "manual_language": "zh", "support_functions": [{"family": "multirange_ops", "method": "gist", "number": "1", "function": "multirange_gist_consistent(internal,anymultirange,int2,oid,internal)", "left_type": "anymultirange", "right_type": "anymultirange", "family_slug": "family-gist-multirange_ops", "result_type": "bool"}, {"family": "multirange_ops", "method": "gist", "number": "2", "function": "range_gist_union(internal,internal)", "left_type": "anymultirange", "right_type": "anymultirange", "family_slug": "family-gist-multirange_ops", "result_type": "anyrange"}, {"family": "multirange_ops", "method": "gist", "number": "3", "function": "multirange_gist_compress(internal)", "left_type": "anymultirange", "right_type": "anymultirange", "family_slug": "family-gist-multirange_ops", "result_type": "internal"}, {"family": "multirange_ops", "method": "gist", "number": "5", "function": "range_gist_penalty(internal,internal,internal)", "left_type": "anymultirange", "right_type": "anymultirange", "family_slug": "family-gist-multirange_ops", "result_type": "internal"}, {"family": "multirange_ops", "method": "gist", "number": "6", "function": "range_gist_picksplit(internal,internal)", "left_type": "anymultirange", "right_type": "anymultirange", "family_slug": "family-gist-multirange_ops", "result_type": "internal"}, {"family": "multirange_ops", "method": "gist", "number": "7", "function": "range_gist_same(anyrange,anyrange,internal)", "left_type": "anymultirange", "right_type": "anymultirange", "family_slug": "family-gist-multirange_ops", "result_type": "internal"}, {"family": "multirange_ops", "method": "gist", "number": "12", "function": "gist_translate_cmptype_common(int4)", "left_type": "any", "right_type": "any", "family_slug": "family-gist-multirange_ops", "result_type": "int2"}], "description_zh_html": "<p>multirange_ops \u662f gist \u7684\u8fd0\u7b97\u7b26\u65cf\u3002</p><dl><dt>\u540d\u79f0</dt><dd><code>multirange_ops</code></dd><dt>\u7d22\u5f15\u8bbf\u95ee\u65b9\u6cd5</dt><dd><code>gist</code></dd></dl><h3>\u7b56\u7565\u8fd0\u7b97\u7b26</h3><table><thead><tr><th>\u7b56\u7565\u7f16\u53f7</th><th>\u7528\u9014</th><th>\u8fd0\u7b97\u7b26</th><th>\u5de6\u64cd\u4f5c\u6570\u7c7b\u578b</th><th>\u53f3\u64cd\u4f5c\u6570\u7c7b\u578b</th><th>\u6392\u5e8f\u8fd0\u7b97\u7b26\u65cf</th></tr></thead><tbody><tr><td><code>1</code></td><td><code>\u641c\u7d22</code></td><td><code>&lt;&lt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>1</code></td><td><code>\u641c\u7d22</code></td><td><code>&lt;&lt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>2</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&lt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>2</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&lt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>3</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&amp;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>3</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&amp;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>4</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&gt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>4</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&gt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>5</code></td><td><code>\u641c\u7d22</code></td><td><code>&gt;&gt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>5</code></td><td><code>\u641c\u7d22</code></td><td><code>&gt;&gt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>6</code></td><td><code>\u641c\u7d22</code></td><td><code>-|-(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>6</code></td><td><code>\u641c\u7d22</code></td><td><code>-|-(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>7</code></td><td><code>\u641c\u7d22</code></td><td><code>@&gt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>7</code></td><td><code>\u641c\u7d22</code></td><td><code>@&gt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>8</code></td><td><code>\u641c\u7d22</code></td><td><code>&lt;@(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>8</code></td><td><code>\u641c\u7d22</code></td><td><code>&lt;@(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>16</code></td><td><code>\u641c\u7d22</code></td><td><code>@&gt;(anymultirange,anyelement)</code></td><td><code>anymultirange</code></td><td><code>anyelement</code></td><td><code></code></td></tr><tr><td><code>18</code></td><td><code>\u641c\u7d22</code></td><td><code>=(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr></tbody></table><h3>\u652f\u6301\u51fd\u6570</h3><table><thead><tr><th>\u652f\u6301\u51fd\u6570\u7f16\u53f7</th><th>\u5b9e\u73b0\u51fd\u6570</th><th>\u5de6\u64cd\u4f5c\u6570\u7c7b\u578b</th><th>\u53f3\u64cd\u4f5c\u6570\u7c7b\u578b</th><th>\u7ed3\u679c\u7c7b\u578b</th></tr></thead><tbody><tr><td><code>1</code></td><td><code>multirange_gist_consistent(internal,anymultirange,int2,oid,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>bool</code></td></tr><tr><td><code>2</code></td><td><code>range_gist_union(internal,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td></tr><tr><td><code>3</code></td><td><code>multirange_gist_compress(internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>internal</code></td></tr><tr><td><code>5</code></td><td><code>range_gist_penalty(internal,internal,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>internal</code></td></tr><tr><td><code>6</code></td><td><code>range_gist_picksplit(internal,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>internal</code></td></tr><tr><td><code>7</code></td><td><code>range_gist_same(anyrange,anyrange,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>internal</code></td></tr><tr><td><code>12</code></td><td><code>gist_translate_cmptype_common(int4)</code></td><td><code>any</code></td><td><code>any</code></td><td><code>int2</code></td></tr></tbody></table><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u8282\u9009</h3><p>\n   \u4e00\u4e2a\u7d22\u5f15\u5b9a\u4e49\u53ef\u4ee5\u4e3a\u7d22\u5f15\u7684\u6bcf\u4e00\u5217\u6307\u5b9a\u4e00\u4e2a<em>\u64cd\u4f5c\u7b26\u7c7b</em>\u3002\n</p><p>\n   \u64cd\u4f5c\u7b26\u7c7b\u6807\u8bc6\u8be5\u7d22\u5f15\u5728\u8be5\u5217\u4e0a\u8981\u4f7f\u7528\u54ea\u4e9b\u64cd\u4f5c\u7b26\u3002\u4f8b\u5982\uff0c\u7c7b\u578b <code>int4</code> \u4e0a\u7684\u4e00\u4e2a B-\u6811\u7d22\u5f15\u4f1a\u4f7f\u7528 <code>int4_ops</code> \u7c7b\uff1b\u8fd9\u4e2a\u64cd\u4f5c\u7b26\u7c7b\u5305\u542b\u5bf9 <code>int4</code> 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<code>COLLATE</code>\u3001<code>ASC</code>/<code>DESC</code> \u548c/\u6216 <code>NULLS FIRST</code>/<code>NULLS LAST</code> \u6765\u4fee\u6539\uff09\u3002\n  </p><p>\n   \u9664\u4e86\u9ed8\u8ba4\u64cd\u4f5c\u7b26\u7c7b\u4e4b\u5916\uff0c\u8fd8\u6709\u4e00\u4e9b\u5185\u7f6e\u64cd\u4f5c\u7b26\u7c7b\uff1a\n\n   </p><p>\n    \u4e0b\u9762\u7684\u67e5\u8be2\u4f1a\u663e\u793a\u6240\u6709\u5df2\u5b9a\u4e49\u7684\u64cd\u4f5c\u7b26\u7c7b\uff1a\n\n</p><p><a href=\"/zh/docs/19/indexes-opclass.html\" rel=\"nofollow\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>", "source_revalidation": {"kind": "static-same-version-source-and-manual-replay", "audit": "wiki-audit-20261023", "runtime_rerun": false, "compared_fields": "entity membership and source-derived facts; presentation markup normalized", "source_revision": "af105fc8e960fc836a09fc2cd7f582b49fd17675d9d36631abe3a565bfd7d701", "previous_source_revision": 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\u503c\u8fdb\u884c\u6bd4\u8f83\u6240\u9700\u7684\u51fd\u6570\u3002\u5b9e\u8df5\u4e2d\uff0c\u5217\u6570\u636e\u7c7b\u578b\u7684\u9ed8\u8ba4\u64cd\u4f5c\u7b26\u7c7b\u901a\u5e38\u5df2\u7ecf\u8db3\u591f\u3002\u4e4b\u6240\u4ee5\u5b58\u5728\u64cd\u4f5c\u7b26\u7c7b\uff0c\u4e3b\u8981\u662f\u56e0\u4e3a\u5bf9\u67d0\u4e9b\u6570\u636e\u7c7b\u578b\u6765\u8bf4\uff0c\u53ef\u80fd\u5b58\u5728\u591a\u79cd\u6709\u610f\u4e49\u7684\u7d22\u5f15\u884c\u4e3a\u3002\u4f8b\u5982\uff0c\u6211\u4eec\u53ef\u80fd\u5e0c\u671b\u6309\u7edd\u5bf9\u503c\u6392\u5e8f\u4e00\u79cd\u590d\u6570\u6570\u636e\u7c7b\u578b\uff0c\u4e5f\u53ef\u80fd\u5e0c\u671b\u6309\u5b9e\u90e8\u6392\u5e8f\u3002\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u4e3a\u8be5\u6570\u636e\u7c7b\u578b\u5b9a\u4e49\u4e24\u4e2a\u64cd\u4f5c\u7b26\u7c7b\uff0c\u5e76\u5728\u521b\u5efa\u7d22\u5f15\u65f6\u9009\u62e9\u5408\u9002\u7684\u90a3\u4e2a\u6765\u505a\u5230\u8fd9\u4e00\u70b9\u3002\u64cd\u4f5c\u7b26\u7c7b\u51b3\u5b9a\u4e86\u57fa\u7840\u6392\u5e8f\u987a\u5e8f\uff08\u4e4b\u540e\u8fd8\u53ef\u4ee5\u901a\u8fc7\u6dfb\u52a0\u6392\u5e8f\u9009\u9879 COLLATE \u3001 ASC / DESC \u548c/\u6216 NULLS FIRST / NULLS LAST \u6765\u4fee\u6539\uff09\u3002", "\u9664\u4e86\u9ed8\u8ba4\u64cd\u4f5c\u7b26\u7c7b\u4e4b\u5916\uff0c\u8fd8\u6709\u4e00\u4e9b\u5185\u7f6e\u64cd\u4f5c\u7b26\u7c7b\uff1a"]}], "description_zh": "multirange_ops \u662f gist \u7684\u8fd0\u7b97\u7b26\u65cf\u3002", "description_zh_html": "<p>multirange_ops \u662f gist \u7684\u8fd0\u7b97\u7b26\u65cf\u3002</p><dl><dt>\u540d\u79f0</dt><dd><code>multirange_ops</code></dd><dt>\u7d22\u5f15\u8bbf\u95ee\u65b9\u6cd5</dt><dd><code>gist</code></dd></dl><h3>\u7b56\u7565\u8fd0\u7b97\u7b26</h3><table><thead><tr><th>\u7b56\u7565\u7f16\u53f7</th><th>\u7528\u9014</th><th>\u8fd0\u7b97\u7b26</th><th>\u5de6\u64cd\u4f5c\u6570\u7c7b\u578b</th><th>\u53f3\u64cd\u4f5c\u6570\u7c7b\u578b</th><th>\u6392\u5e8f\u8fd0\u7b97\u7b26\u65cf</th></tr></thead><tbody><tr><td><code>1</code></td><td><code>\u641c\u7d22</code></td><td><code>&lt;&lt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>1</code></td><td><code>\u641c\u7d22</code></td><td><code>&lt;&lt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>2</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&lt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>2</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&lt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>3</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&amp;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>3</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&amp;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>4</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&gt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>4</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&gt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>5</code></td><td><code>\u641c\u7d22</code></td><td><code>&gt;&gt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>5</code></td><td><code>\u641c\u7d22</code></td><td><code>&gt;&gt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>6</code></td><td><code>\u641c\u7d22</code></td><td><code>-|-(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>6</code></td><td><code>\u641c\u7d22</code></td><td><code>-|-(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>7</code></td><td><code>\u641c\u7d22</code></td><td><code>@&gt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>7</code></td><td><code>\u641c\u7d22</code></td><td><code>@&gt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>8</code></td><td><code>\u641c\u7d22</code></td><td><code>&lt;@(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>8</code></td><td><code>\u641c\u7d22</code></td><td><code>&lt;@(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>16</code></td><td><code>\u641c\u7d22</code></td><td><code>@&gt;(anymultirange,anyelement)</code></td><td><code>anymultirange</code></td><td><code>anyelement</code></td><td><code></code></td></tr><tr><td><code>18</code></td><td><code>\u641c\u7d22</code></td><td><code>=(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr></tbody></table><h3>\u652f\u6301\u51fd\u6570</h3><table><thead><tr><th>\u652f\u6301\u51fd\u6570\u7f16\u53f7</th><th>\u5b9e\u73b0\u51fd\u6570</th><th>\u5de6\u64cd\u4f5c\u6570\u7c7b\u578b</th><th>\u53f3\u64cd\u4f5c\u6570\u7c7b\u578b</th><th>\u7ed3\u679c\u7c7b\u578b</th></tr></thead><tbody><tr><td><code>1</code></td><td><code>multirange_gist_consistent(internal,anymultirange,int2,oid,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>bool</code></td></tr><tr><td><code>2</code></td><td><code>range_gist_union(internal,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td></tr><tr><td><code>3</code></td><td><code>multirange_gist_compress(internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>internal</code></td></tr><tr><td><code>5</code></td><td><code>range_gist_penalty(internal,internal,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>internal</code></td></tr><tr><td><code>6</code></td><td><code>range_gist_picksplit(internal,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>internal</code></td></tr><tr><td><code>7</code></td><td><code>range_gist_same(anyrange,anyrange,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>internal</code></td></tr><tr><td><code>12</code></td><td><code>gist_translate_cmptype_common(int4)</code></td><td><code>any</code></td><td><code>any</code></td><td><code>int2</code></td></tr></tbody></table><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u8282\u9009</h3><p>\n   \u4e00\u4e2a\u7d22\u5f15\u5b9a\u4e49\u53ef\u4ee5\u4e3a\u7d22\u5f15\u7684\u6bcf\u4e00\u5217\u6307\u5b9a\u4e00\u4e2a<em class=\"firstterm\">\u64cd\u4f5c\u7b26\u7c7b</em>\u3002\n</p><p>\n   \u64cd\u4f5c\u7b26\u7c7b\u6807\u8bc6\u8be5\u7d22\u5f15\u5728\u8be5\u5217\u4e0a\u8981\u4f7f\u7528\u54ea\u4e9b\u64cd\u4f5c\u7b26\u3002\u4f8b\u5982\uff0c\u7c7b\u578b <code class=\"type\">int4</code> \u4e0a\u7684\u4e00\u4e2a B-\u6811\u7d22\u5f15\u4f1a\u4f7f\u7528 <code class=\"literal\">int4_ops</code> \u7c7b\uff1b\u8fd9\u4e2a\u64cd\u4f5c\u7b26\u7c7b\u5305\u542b\u5bf9 <code class=\"type\">int4</code> \u503c\u8fdb\u884c\u6bd4\u8f83\u6240\u9700\u7684\u51fd\u6570\u3002\u5b9e\u8df5\u4e2d\uff0c\u5217\u6570\u636e\u7c7b\u578b\u7684\u9ed8\u8ba4\u64cd\u4f5c\u7b26\u7c7b\u901a\u5e38\u5df2\u7ecf\u8db3\u591f\u3002\u4e4b\u6240\u4ee5\u5b58\u5728\u64cd\u4f5c\u7b26\u7c7b\uff0c\u4e3b\u8981\u662f\u56e0\u4e3a\u5bf9\u67d0\u4e9b\u6570\u636e\u7c7b\u578b\u6765\u8bf4\uff0c\u53ef\u80fd\u5b58\u5728\u591a\u79cd\u6709\u610f\u4e49\u7684\u7d22\u5f15\u884c\u4e3a\u3002\u4f8b\u5982\uff0c\u6211\u4eec\u53ef\u80fd\u5e0c\u671b\u6309\u7edd\u5bf9\u503c\u6392\u5e8f\u4e00\u79cd\u590d\u6570\u6570\u636e\u7c7b\u578b\uff0c\u4e5f\u53ef\u80fd\u5e0c\u671b\u6309\u5b9e\u90e8\u6392\u5e8f\u3002\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u4e3a\u8be5\u6570\u636e\u7c7b\u578b\u5b9a\u4e49\u4e24\u4e2a\u64cd\u4f5c\u7b26\u7c7b\uff0c\u5e76\u5728\u521b\u5efa\u7d22\u5f15\u65f6\u9009\u62e9\u5408\u9002\u7684\u90a3\u4e2a\u6765\u505a\u5230\u8fd9\u4e00\u70b9\u3002\u64cd\u4f5c\u7b26\u7c7b\u51b3\u5b9a\u4e86\u57fa\u7840\u6392\u5e8f\u987a\u5e8f\uff08\u4e4b\u540e\u8fd8\u53ef\u4ee5\u901a\u8fc7\u6dfb\u52a0\u6392\u5e8f\u9009\u9879 <code class=\"literal\">COLLATE</code>\u3001<code class=\"literal\">ASC</code>/<code class=\"literal\">DESC</code> \u548c/\u6216 <code class=\"literal\">NULLS FIRST</code>/<code class=\"literal\">NULLS LAST</code> \u6765\u4fee\u6539\uff09\u3002\n  </p><p>\n   \u9664\u4e86\u9ed8\u8ba4\u64cd\u4f5c\u7b26\u7c7b\u4e4b\u5916\uff0c\u8fd8\u6709\u4e00\u4e9b\u5185\u7f6e\u64cd\u4f5c\u7b26\u7c7b\uff1a\n\n   </p><p>\n    \u4e0b\u9762\u7684\u67e5\u8be2\u4f1a\u663e\u793a\u6240\u6709\u5df2\u5b9a\u4e49\u7684\u64cd\u4f5c\u7b26\u7c7b\uff1a\n\n</p><p><a href=\"/zh/docs/devel/indexes-opclass.html\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>"}, "summary": "multirange_ops \u662f gist \u7684\u8fd0\u7b97\u7b26\u65cf\u3002", "version": "20", "link_map": {"/zh/docs/devel/indexes-opclass.html": "/docs/devel/indexes-opclass.html"}, "body_html": "<p>multirange_ops \u662f gist \u7684\u8fd0\u7b97\u7b26\u65cf\u3002</p><dl><dt>\u540d\u79f0</dt><dd><code>multirange_ops</code></dd><dt>\u7d22\u5f15\u8bbf\u95ee\u65b9\u6cd5</dt><dd><code>gist</code></dd></dl><h3>\u7b56\u7565\u8fd0\u7b97\u7b26</h3><table><thead><tr><th>\u7b56\u7565\u7f16\u53f7</th><th>\u7528\u9014</th><th>\u8fd0\u7b97\u7b26</th><th>\u5de6\u64cd\u4f5c\u6570\u7c7b\u578b</th><th>\u53f3\u64cd\u4f5c\u6570\u7c7b\u578b</th><th>\u6392\u5e8f\u8fd0\u7b97\u7b26\u65cf</th></tr></thead><tbody><tr><td><code>1</code></td><td><code>\u641c\u7d22</code></td><td><code>&lt;&lt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>1</code></td><td><code>\u641c\u7d22</code></td><td><code>&lt;&lt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>2</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&lt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>2</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&lt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>3</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&amp;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>3</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&amp;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>4</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&gt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>4</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&gt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>5</code></td><td><code>\u641c\u7d22</code></td><td><code>&gt;&gt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>5</code></td><td><code>\u641c\u7d22</code></td><td><code>&gt;&gt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>6</code></td><td><code>\u641c\u7d22</code></td><td><code>-|-(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>6</code></td><td><code>\u641c\u7d22</code></td><td><code>-|-(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>7</code></td><td><code>\u641c\u7d22</code></td><td><code>@&gt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>7</code></td><td><code>\u641c\u7d22</code></td><td><code>@&gt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>8</code></td><td><code>\u641c\u7d22</code></td><td><code>&lt;@(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>8</code></td><td><code>\u641c\u7d22</code></td><td><code>&lt;@(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>16</code></td><td><code>\u641c\u7d22</code></td><td><code>@&gt;(anymultirange,anyelement)</code></td><td><code>anymultirange</code></td><td><code>anyelement</code></td><td><code></code></td></tr><tr><td><code>18</code></td><td><code>\u641c\u7d22</code></td><td><code>=(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr></tbody></table><h3>\u652f\u6301\u51fd\u6570</h3><table><thead><tr><th>\u652f\u6301\u51fd\u6570\u7f16\u53f7</th><th>\u5b9e\u73b0\u51fd\u6570</th><th>\u5de6\u64cd\u4f5c\u6570\u7c7b\u578b</th><th>\u53f3\u64cd\u4f5c\u6570\u7c7b\u578b</th><th>\u7ed3\u679c\u7c7b\u578b</th></tr></thead><tbody><tr><td><code>1</code></td><td><code>multirange_gist_consistent(internal,anymultirange,int2,oid,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>bool</code></td></tr><tr><td><code>2</code></td><td><code>range_gist_union(internal,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td></tr><tr><td><code>3</code></td><td><code>multirange_gist_compress(internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>internal</code></td></tr><tr><td><code>5</code></td><td><code>range_gist_penalty(internal,internal,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>internal</code></td></tr><tr><td><code>6</code></td><td><code>range_gist_picksplit(internal,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>internal</code></td></tr><tr><td><code>7</code></td><td><code>range_gist_same(anyrange,anyrange,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>internal</code></td></tr><tr><td><code>12</code></td><td><code>gist_translate_cmptype_common(int4)</code></td><td><code>any</code></td><td><code>any</code></td><td><code>int2</code></td></tr></tbody></table><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u8282\u9009</h3><p>\n   \u4e00\u4e2a\u7d22\u5f15\u5b9a\u4e49\u53ef\u4ee5\u4e3a\u7d22\u5f15\u7684\u6bcf\u4e00\u5217\u6307\u5b9a\u4e00\u4e2a<em>\u64cd\u4f5c\u7b26\u7c7b</em>\u3002\n</p><p>\n   \u64cd\u4f5c\u7b26\u7c7b\u6807\u8bc6\u8be5\u7d22\u5f15\u5728\u8be5\u5217\u4e0a\u8981\u4f7f\u7528\u54ea\u4e9b\u64cd\u4f5c\u7b26\u3002\u4f8b\u5982\uff0c\u7c7b\u578b <code>int4</code> \u4e0a\u7684\u4e00\u4e2a B-\u6811\u7d22\u5f15\u4f1a\u4f7f\u7528 <code>int4_ops</code> \u7c7b\uff1b\u8fd9\u4e2a\u64cd\u4f5c\u7b26\u7c7b\u5305\u542b\u5bf9 <code>int4</code> \u503c\u8fdb\u884c\u6bd4\u8f83\u6240\u9700\u7684\u51fd\u6570\u3002\u5b9e\u8df5\u4e2d\uff0c\u5217\u6570\u636e\u7c7b\u578b\u7684\u9ed8\u8ba4\u64cd\u4f5c\u7b26\u7c7b\u901a\u5e38\u5df2\u7ecf\u8db3\u591f\u3002\u4e4b\u6240\u4ee5\u5b58\u5728\u64cd\u4f5c\u7b26\u7c7b\uff0c\u4e3b\u8981\u662f\u56e0\u4e3a\u5bf9\u67d0\u4e9b\u6570\u636e\u7c7b\u578b\u6765\u8bf4\uff0c\u53ef\u80fd\u5b58\u5728\u591a\u79cd\u6709\u610f\u4e49\u7684\u7d22\u5f15\u884c\u4e3a\u3002\u4f8b\u5982\uff0c\u6211\u4eec\u53ef\u80fd\u5e0c\u671b\u6309\u7edd\u5bf9\u503c\u6392\u5e8f\u4e00\u79cd\u590d\u6570\u6570\u636e\u7c7b\u578b\uff0c\u4e5f\u53ef\u80fd\u5e0c\u671b\u6309\u5b9e\u90e8\u6392\u5e8f\u3002\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u4e3a\u8be5\u6570\u636e\u7c7b\u578b\u5b9a\u4e49\u4e24\u4e2a\u64cd\u4f5c\u7b26\u7c7b\uff0c\u5e76\u5728\u521b\u5efa\u7d22\u5f15\u65f6\u9009\u62e9\u5408\u9002\u7684\u90a3\u4e2a\u6765\u505a\u5230\u8fd9\u4e00\u70b9\u3002\u64cd\u4f5c\u7b26\u7c7b\u51b3\u5b9a\u4e86\u57fa\u7840\u6392\u5e8f\u987a\u5e8f\uff08\u4e4b\u540e\u8fd8\u53ef\u4ee5\u901a\u8fc7\u6dfb\u52a0\u6392\u5e8f\u9009\u9879 <code>COLLATE</code>\u3001<code>ASC</code>/<code>DESC</code> \u548c/\u6216 <code>NULLS FIRST</code>/<code>NULLS LAST</code> \u6765\u4fee\u6539\uff09\u3002\n  </p><p>\n   \u9664\u4e86\u9ed8\u8ba4\u64cd\u4f5c\u7b26\u7c7b\u4e4b\u5916\uff0c\u8fd8\u6709\u4e00\u4e9b\u5185\u7f6e\u64cd\u4f5c\u7b26\u7c7b\uff1a\n\n   </p><p>\n    \u4e0b\u9762\u7684\u67e5\u8be2\u4f1a\u663e\u793a\u6240\u6709\u5df2\u5b9a\u4e49\u7684\u64cd\u4f5c\u7b26\u7c7b\uff1a\n\n</p><p><a href=\"/zh/docs/devel/indexes-opclass.html\" rel=\"nofollow\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>", "body_sha256": "c15a097da289b9a7b44bb3d78e5c35a6769cb332fb651ad0d9bf107f12846716", "content_hash": "d1fb51bfc52c42042aa8e885e68d3a884f94e20c7e09922ad883e64f385ab8ea", "source_database": "center", "source_revision": "49c73aa4c9cacef8ca979276a28ac416c08e9e54c9baee4ae5fd116a35fa13ac"}, "operators": [{"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": "<<(anymultirange,anymultirange)", "strategy": "1", "left_type": "anymultirange", "right_type": "anymultirange", "description": "is left of", "family_slug": "family-gist-multirange_ops", "result_type": "bool", "sort_family": "", "operator_slug": "op-3c3c-anymultirange-anymultirange", "sort_family_slug": ""}, {"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": "<<(anymultirange,anyrange)", "strategy": "1", "left_type": "anymultirange", "right_type": "anyrange", "description": "is left of", "family_slug": "family-gist-multirange_ops", "result_type": "bool", "sort_family": "", "operator_slug": "op-3c3c-anymultirange-anyrange", "sort_family_slug": ""}, {"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": "&<(anymultirange,anymultirange)", "strategy": "2", "left_type": "anymultirange", "right_type": "anymultirange", "description": "overlaps or is left of", "family_slug": "family-gist-multirange_ops", "result_type": "bool", "sort_family": "", "operator_slug": "op-263c-anymultirange-anymultirange", "sort_family_slug": ""}, {"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": "&<(anymultirange,anyrange)", "strategy": "2", "left_type": "anymultirange", "right_type": "anyrange", "description": "overlaps or is left of", "family_slug": "family-gist-multirange_ops", "result_type": "bool", "sort_family": "", "operator_slug": "op-263c-anymultirange-anyrange", "sort_family_slug": ""}, {"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": "&&(anymultirange,anymultirange)", "strategy": "3", "left_type": "anymultirange", "right_type": "anymultirange", "description": "overlaps", "family_slug": "family-gist-multirange_ops", "result_type": "bool", "sort_family": "", "operator_slug": "op-2626-anymultirange-anymultirange", "sort_family_slug": ""}, {"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": "&&(anymultirange,anyrange)", "strategy": "3", "left_type": "anymultirange", "right_type": "anyrange", "description": "overlaps", "family_slug": "family-gist-multirange_ops", "result_type": "bool", "sort_family": "", "operator_slug": "op-2626-anymultirange-anyrange", "sort_family_slug": ""}, {"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": "&>(anymultirange,anymultirange)", "strategy": "4", "left_type": "anymultirange", "right_type": "anymultirange", "description": "overlaps or is right of", "family_slug": "family-gist-multirange_ops", "result_type": "bool", "sort_family": "", "operator_slug": "op-263e-anymultirange-anymultirange", "sort_family_slug": ""}, {"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": "&>(anymultirange,anyrange)", "strategy": "4", "left_type": "anymultirange", "right_type": "anyrange", "description": "overlaps or is right of", "family_slug": "family-gist-multirange_ops", "result_type": "bool", "sort_family": "", "operator_slug": "op-263e-anymultirange-anyrange", "sort_family_slug": ""}, {"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": ">>(anymultirange,anymultirange)", "strategy": "5", "left_type": "anymultirange", "right_type": "anymultirange", "description": "is right of", "family_slug": "family-gist-multirange_ops", "result_type": "bool", "sort_family": "", "operator_slug": "op-3e3e-anymultirange-anymultirange", "sort_family_slug": ""}, {"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": ">>(anymultirange,anyrange)", "strategy": "5", "left_type": "anymultirange", "right_type": "anyrange", "description": "is right of", "family_slug": "family-gist-multirange_ops", "result_type": "bool", "sort_family": "", "operator_slug": "op-3e3e-anymultirange-anyrange", "sort_family_slug": ""}, {"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": "-|-(anymultirange,anymultirange)", "strategy": "6", "left_type": "anymultirange", "right_type": "anymultirange", "description": "is adjacent to", "family_slug": "family-gist-multirange_ops", "result_type": "bool", "sort_family": "", "operator_slug": "op-2d7c2d-anymultirange-anymultirange", "sort_family_slug": ""}, {"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": "-|-(anymultirange,anyrange)", "strategy": "6", "left_type": "anymultirange", "right_type": "anyrange", "description": "is adjacent to", "family_slug": "family-gist-multirange_ops", "result_type": "bool", "sort_family": "", "operator_slug": "op-2d7c2d-anymultirange-anyrange", "sort_family_slug": ""}, {"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": "@>(anymultirange,anymultirange)", "strategy": "7", "left_type": "anymultirange", "right_type": "anymultirange", "description": "contains", "family_slug": "family-gist-multirange_ops", "result_type": "bool", "sort_family": "", "operator_slug": "op-403e-anymultirange-anymultirange", "sort_family_slug": ""}, {"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": "@>(anymultirange,anyrange)", "strategy": "7", "left_type": "anymultirange", "right_type": "anyrange", "description": "contains", "family_slug": "family-gist-multirange_ops", "result_type": "bool", "sort_family": "", "operator_slug": "op-403e-anymultirange-anyrange", "sort_family_slug": ""}, {"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": "<@(anymultirange,anymultirange)", "strategy": "8", "left_type": "anymultirange", "right_type": "anymultirange", "description": "is contained by", "family_slug": "family-gist-multirange_ops", "result_type": "bool", "sort_family": "", "operator_slug": "op-3c40-anymultirange-anymultirange", "sort_family_slug": ""}, {"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": "<@(anymultirange,anyrange)", "strategy": "8", "left_type": "anymultirange", "right_type": "anyrange", "description": "is contained by", "family_slug": "family-gist-multirange_ops", "result_type": "bool", "sort_family": "", "operator_slug": "op-3c40-anymultirange-anyrange", "sort_family_slug": ""}, {"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": "@>(anymultirange,anyelement)", "strategy": "16", "left_type": "anymultirange", "right_type": "anyelement", "description": "contains", "family_slug": "family-gist-multirange_ops", "result_type": "bool", "sort_family": "", "operator_slug": "op-403e-anymultirange-anyelement", "sort_family_slug": ""}, {"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": "=(anymultirange,anymultirange)", "strategy": "18", "left_type": "anymultirange", "right_type": "anymultirange", "description": "equal", "family_slug": "family-gist-multirange_ops", "result_type": "bool", "sort_family": "", "operator_slug": "op-3d-anymultirange-anymultirange", "sort_family_slug": ""}], "signature": "gist/multirange_ops", "tables_zh": [{"key": "operators", 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"strategy": "3", "left_type": "anymultirange", "right_type": "anymultirange", "sort_family": ""}, {"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": "&>(anymultirange,anymultirange)", "strategy": "4", "left_type": "anymultirange", "right_type": "anymultirange", "sort_family": ""}, {"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": ">>(anymultirange,anymultirange)", "strategy": "5", "left_type": "anymultirange", "right_type": "anymultirange", "sort_family": ""}, {"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": "-|-(anymultirange,anymultirange)", "strategy": "6", "left_type": "anymultirange", "right_type": "anymultirange", "sort_family": ""}, {"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": "@>(anymultirange,anymultirange)", "strategy": "7", "left_type": "anymultirange", "right_type": "anymultirange", "sort_family": ""}, {"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": "<@(anymultirange,anymultirange)", "strategy": "8", "left_type": "anymultirange", "right_type": "anymultirange", "sort_family": ""}, {"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": "<<(anymultirange,anyrange)", "strategy": "1", "left_type": "anymultirange", "right_type": "anyrange", "sort_family": ""}, {"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": "&<(anymultirange,anyrange)", "strategy": "2", "left_type": "anymultirange", "right_type": "anyrange", "sort_family": ""}, {"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": "&&(anymultirange,anyrange)", "strategy": "3", "left_type": "anymultirange", "right_type": "anyrange", "sort_family": ""}, {"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": "&>(anymultirange,anyrange)", "strategy": "4", "left_type": "anymultirange", "right_type": "anyrange", "sort_family": ""}, {"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": ">>(anymultirange,anyrange)", "strategy": "5", "left_type": "anymultirange", "right_type": "anyrange", "sort_family": ""}, {"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": "-|-(anymultirange,anyrange)", "strategy": "6", "left_type": "anymultirange", "right_type": "anyrange", "sort_family": ""}, {"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": "@>(anymultirange,anyrange)", "strategy": "7", "left_type": "anymultirange", "right_type": "anyrange", "sort_family": ""}, {"family": "multirange_ops", "method": "gist", "purpose": "search", "operator": "<@(anymultirange,anyrange)", "strategy": "8", "left_type": "anymultirange", "right_type": "anyrange", "sort_family": ""}], "attributes": {"name": "multirange_ops", "method": "gist"}, "support_functions": [{"family": "multirange_ops", "method": "gist", "number": "1", "function": 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"number": "6", "function": "range_gist_picksplit(internal,internal)", "left_type": "anymultirange", "right_type": "anymultirange", "result_type": "internal"}, {"family": "multirange_ops", "method": "gist", "number": "7", "function": "range_gist_same(anyrange,anyrange,internal)", "left_type": "anymultirange", "right_type": "anymultirange", "result_type": "internal"}]}, "comparison_hash": "1d881322a3c44d0a9d95c0c7081d78f7076b5e67bce07d487109527342919c72", "manual_language": "zh", "support_functions": [{"family": "multirange_ops", "method": "gist", "number": "1", "function": "multirange_gist_consistent(internal,anymultirange,int2,oid,internal)", "left_type": "anymultirange", "right_type": "anymultirange", "family_slug": "family-gist-multirange_ops", "result_type": "bool"}, {"family": "multirange_ops", "method": "gist", "number": "2", "function": "range_gist_union(internal,internal)", "left_type": "anymultirange", "right_type": "anymultirange", "family_slug": "family-gist-multirange_ops", "result_type": "anyrange"}, {"family": "multirange_ops", "method": "gist", "number": "3", "function": "multirange_gist_compress(internal)", "left_type": "anymultirange", "right_type": "anymultirange", "family_slug": "family-gist-multirange_ops", "result_type": "internal"}, {"family": "multirange_ops", "method": "gist", "number": "5", "function": "range_gist_penalty(internal,internal,internal)", "left_type": "anymultirange", "right_type": "anymultirange", "family_slug": "family-gist-multirange_ops", "result_type": "internal"}, {"family": "multirange_ops", "method": "gist", "number": "6", "function": "range_gist_picksplit(internal,internal)", "left_type": "anymultirange", "right_type": "anymultirange", "family_slug": "family-gist-multirange_ops", "result_type": "internal"}, {"family": "multirange_ops", "method": "gist", "number": "7", "function": "range_gist_same(anyrange,anyrange,internal)", "left_type": "anymultirange", "right_type": "anymultirange", "family_slug": "family-gist-multirange_ops", "result_type": "internal"}, {"family": "multirange_ops", "method": "gist", "number": "12", "function": "gist_translate_cmptype_common(int4)", "left_type": "any", "right_type": "any", "family_slug": "family-gist-multirange_ops", "result_type": "int2"}], "description_zh_html": "<p>multirange_ops \u662f gist \u7684\u8fd0\u7b97\u7b26\u65cf\u3002</p><dl><dt>\u540d\u79f0</dt><dd><code>multirange_ops</code></dd><dt>\u7d22\u5f15\u8bbf\u95ee\u65b9\u6cd5</dt><dd><code>gist</code></dd></dl><h3>\u7b56\u7565\u8fd0\u7b97\u7b26</h3><table><thead><tr><th>\u7b56\u7565\u7f16\u53f7</th><th>\u7528\u9014</th><th>\u8fd0\u7b97\u7b26</th><th>\u5de6\u64cd\u4f5c\u6570\u7c7b\u578b</th><th>\u53f3\u64cd\u4f5c\u6570\u7c7b\u578b</th><th>\u6392\u5e8f\u8fd0\u7b97\u7b26\u65cf</th></tr></thead><tbody><tr><td><code>1</code></td><td><code>\u641c\u7d22</code></td><td><code>&lt;&lt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>1</code></td><td><code>\u641c\u7d22</code></td><td><code>&lt;&lt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>2</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&lt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>2</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&lt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>3</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&amp;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>3</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&amp;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>4</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&gt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>4</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&gt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>5</code></td><td><code>\u641c\u7d22</code></td><td><code>&gt;&gt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>5</code></td><td><code>\u641c\u7d22</code></td><td><code>&gt;&gt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>6</code></td><td><code>\u641c\u7d22</code></td><td><code>-|-(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>6</code></td><td><code>\u641c\u7d22</code></td><td><code>-|-(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>7</code></td><td><code>\u641c\u7d22</code></td><td><code>@&gt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>7</code></td><td><code>\u641c\u7d22</code></td><td><code>@&gt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>8</code></td><td><code>\u641c\u7d22</code></td><td><code>&lt;@(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>8</code></td><td><code>\u641c\u7d22</code></td><td><code>&lt;@(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>16</code></td><td><code>\u641c\u7d22</code></td><td><code>@&gt;(anymultirange,anyelement)</code></td><td><code>anymultirange</code></td><td><code>anyelement</code></td><td><code></code></td></tr><tr><td><code>18</code></td><td><code>\u641c\u7d22</code></td><td><code>=(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr></tbody></table><h3>\u652f\u6301\u51fd\u6570</h3><table><thead><tr><th>\u652f\u6301\u51fd\u6570\u7f16\u53f7</th><th>\u5b9e\u73b0\u51fd\u6570</th><th>\u5de6\u64cd\u4f5c\u6570\u7c7b\u578b</th><th>\u53f3\u64cd\u4f5c\u6570\u7c7b\u578b</th><th>\u7ed3\u679c\u7c7b\u578b</th></tr></thead><tbody><tr><td><code>1</code></td><td><code>multirange_gist_consistent(internal,anymultirange,int2,oid,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>bool</code></td></tr><tr><td><code>2</code></td><td><code>range_gist_union(internal,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td></tr><tr><td><code>3</code></td><td><code>multirange_gist_compress(internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>internal</code></td></tr><tr><td><code>5</code></td><td><code>range_gist_penalty(internal,internal,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>internal</code></td></tr><tr><td><code>6</code></td><td><code>range_gist_picksplit(internal,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>internal</code></td></tr><tr><td><code>7</code></td><td><code>range_gist_same(anyrange,anyrange,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>internal</code></td></tr><tr><td><code>12</code></td><td><code>gist_translate_cmptype_common(int4)</code></td><td><code>any</code></td><td><code>any</code></td><td><code>int2</code></td></tr></tbody></table><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u8282\u9009</h3><p>\n   \u4e00\u4e2a\u7d22\u5f15\u5b9a\u4e49\u53ef\u4ee5\u4e3a\u7d22\u5f15\u7684\u6bcf\u4e00\u5217\u6307\u5b9a\u4e00\u4e2a<em>\u64cd\u4f5c\u7b26\u7c7b</em>\u3002\n</p><p>\n   \u64cd\u4f5c\u7b26\u7c7b\u6807\u8bc6\u8be5\u7d22\u5f15\u5728\u8be5\u5217\u4e0a\u8981\u4f7f\u7528\u54ea\u4e9b\u64cd\u4f5c\u7b26\u3002\u4f8b\u5982\uff0c\u7c7b\u578b <code>int4</code> \u4e0a\u7684\u4e00\u4e2a B-\u6811\u7d22\u5f15\u4f1a\u4f7f\u7528 <code>int4_ops</code> \u7c7b\uff1b\u8fd9\u4e2a\u64cd\u4f5c\u7b26\u7c7b\u5305\u542b\u5bf9 <code>int4</code> 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<code>COLLATE</code>\u3001<code>ASC</code>/<code>DESC</code> \u548c/\u6216 <code>NULLS FIRST</code>/<code>NULLS LAST</code> \u6765\u4fee\u6539\uff09\u3002\n  </p><p>\n   \u9664\u4e86\u9ed8\u8ba4\u64cd\u4f5c\u7b26\u7c7b\u4e4b\u5916\uff0c\u8fd8\u6709\u4e00\u4e9b\u5185\u7f6e\u64cd\u4f5c\u7b26\u7c7b\uff1a\n\n   </p><p>\n    \u4e0b\u9762\u7684\u67e5\u8be2\u4f1a\u663e\u793a\u6240\u6709\u5df2\u5b9a\u4e49\u7684\u64cd\u4f5c\u7b26\u7c7b\uff1a\n\n</p><p><a href=\"/zh/docs/devel/indexes-opclass.html\" rel=\"nofollow\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>", "source_revalidation": {"kind": "static-same-version-source-and-manual-replay", "audit": "wiki-audit-20261023", "runtime_rerun": false, "compared_fields": "entity membership and source-derived facts; presentation markup normalized", "source_revision": "49c73aa4c9cacef8ca979276a28ac416c08e9e54c9baee4ae5fd116a35fa13ac", "previous_source_revision": 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"\u64cd\u4f5c\u7b26\u7c7b\u4e0e\u5bb6\u65cf", "paragraphs": ["\u4e00\u4e2a\u7d22\u5f15\u5b9a\u4e49\u53ef\u4ee5\u4e3a\u7d22\u5f15\u7684\u6bcf\u4e00\u5217\u6307\u5b9a\u4e00\u4e2a \u64cd\u4f5c\u7b26\u7c7b \u3002", "\u64cd\u4f5c\u7b26\u7c7b\u6807\u8bc6\u8be5\u7d22\u5f15\u5728\u8be5\u5217\u4e0a\u8981\u4f7f\u7528\u54ea\u4e9b\u64cd\u4f5c\u7b26\u3002\u4f8b\u5982\uff0c\u7c7b\u578b int4 \u4e0a\u7684\u4e00\u4e2a B-\u6811\u7d22\u5f15\u4f1a\u4f7f\u7528 int4_ops \u7c7b\uff1b\u8fd9\u4e2a\u64cd\u4f5c\u7b26\u7c7b\u5305\u542b\u5bf9 int4 \u503c\u8fdb\u884c\u6bd4\u8f83\u6240\u9700\u7684\u51fd\u6570\u3002\u5b9e\u8df5\u4e2d\uff0c\u5217\u6570\u636e\u7c7b\u578b\u7684\u9ed8\u8ba4\u64cd\u4f5c\u7b26\u7c7b\u901a\u5e38\u5df2\u7ecf\u8db3\u591f\u3002\u4e4b\u6240\u4ee5\u5b58\u5728\u64cd\u4f5c\u7b26\u7c7b\uff0c\u4e3b\u8981\u662f\u56e0\u4e3a\u5bf9\u67d0\u4e9b\u6570\u636e\u7c7b\u578b\u6765\u8bf4\uff0c\u53ef\u80fd\u5b58\u5728\u591a\u79cd\u6709\u610f\u4e49\u7684\u7d22\u5f15\u884c\u4e3a\u3002\u4f8b\u5982\uff0c\u6211\u4eec\u53ef\u80fd\u5e0c\u671b\u6309\u7edd\u5bf9\u503c\u6392\u5e8f\u4e00\u79cd\u590d\u6570\u6570\u636e\u7c7b\u578b\uff0c\u4e5f\u53ef\u80fd\u5e0c\u671b\u6309\u5b9e\u90e8\u6392\u5e8f\u3002\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u4e3a\u8be5\u6570\u636e\u7c7b\u578b\u5b9a\u4e49\u4e24\u4e2a\u64cd\u4f5c\u7b26\u7c7b\uff0c\u5e76\u5728\u521b\u5efa\u7d22\u5f15\u65f6\u9009\u62e9\u5408\u9002\u7684\u90a3\u4e2a\u6765\u505a\u5230\u8fd9\u4e00\u70b9\u3002\u64cd\u4f5c\u7b26\u7c7b\u51b3\u5b9a\u4e86\u57fa\u7840\u6392\u5e8f\u987a\u5e8f\uff08\u4e4b\u540e\u8fd8\u53ef\u4ee5\u901a\u8fc7\u6dfb\u52a0\u6392\u5e8f\u9009\u9879 COLLATE \u3001 ASC / DESC \u548c/\u6216 NULLS FIRST / NULLS LAST \u6765\u4fee\u6539\uff09\u3002", "\u9664\u4e86\u9ed8\u8ba4\u64cd\u4f5c\u7b26\u7c7b\u4e4b\u5916\uff0c\u8fd8\u6709\u4e00\u4e9b\u5185\u7f6e\u64cd\u4f5c\u7b26\u7c7b\uff1a"]}], "description_zh": "multirange_ops \u662f gist \u7684\u8fd0\u7b97\u7b26\u65cf\u3002", "description_zh_html": "<p>multirange_ops \u662f gist \u7684\u8fd0\u7b97\u7b26\u65cf\u3002</p><dl><dt>\u540d\u79f0</dt><dd><code>multirange_ops</code></dd><dt>\u7d22\u5f15\u8bbf\u95ee\u65b9\u6cd5</dt><dd><code>gist</code></dd></dl><h3>\u7b56\u7565\u8fd0\u7b97\u7b26</h3><table><thead><tr><th>\u7b56\u7565\u7f16\u53f7</th><th>\u7528\u9014</th><th>\u8fd0\u7b97\u7b26</th><th>\u5de6\u64cd\u4f5c\u6570\u7c7b\u578b</th><th>\u53f3\u64cd\u4f5c\u6570\u7c7b\u578b</th><th>\u6392\u5e8f\u8fd0\u7b97\u7b26\u65cf</th></tr></thead><tbody><tr><td><code>1</code></td><td><code>\u641c\u7d22</code></td><td><code>&lt;&lt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>1</code></td><td><code>\u641c\u7d22</code></td><td><code>&lt;&lt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>2</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&lt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>2</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&lt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>3</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&amp;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>3</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&amp;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>4</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&gt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>4</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&gt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>5</code></td><td><code>\u641c\u7d22</code></td><td><code>&gt;&gt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>5</code></td><td><code>\u641c\u7d22</code></td><td><code>&gt;&gt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>6</code></td><td><code>\u641c\u7d22</code></td><td><code>-|-(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>6</code></td><td><code>\u641c\u7d22</code></td><td><code>-|-(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>7</code></td><td><code>\u641c\u7d22</code></td><td><code>@&gt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>7</code></td><td><code>\u641c\u7d22</code></td><td><code>@&gt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>8</code></td><td><code>\u641c\u7d22</code></td><td><code>&lt;@(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>8</code></td><td><code>\u641c\u7d22</code></td><td><code>&lt;@(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>16</code></td><td><code>\u641c\u7d22</code></td><td><code>@&gt;(anymultirange,anyelement)</code></td><td><code>anymultirange</code></td><td><code>anyelement</code></td><td><code></code></td></tr><tr><td><code>18</code></td><td><code>\u641c\u7d22</code></td><td><code>=(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr></tbody></table><h3>\u652f\u6301\u51fd\u6570</h3><table><thead><tr><th>\u652f\u6301\u51fd\u6570\u7f16\u53f7</th><th>\u5b9e\u73b0\u51fd\u6570</th><th>\u5de6\u64cd\u4f5c\u6570\u7c7b\u578b</th><th>\u53f3\u64cd\u4f5c\u6570\u7c7b\u578b</th><th>\u7ed3\u679c\u7c7b\u578b</th></tr></thead><tbody><tr><td><code>1</code></td><td><code>multirange_gist_consistent(internal,anymultirange,int2,oid,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>bool</code></td></tr><tr><td><code>2</code></td><td><code>range_gist_union(internal,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td></tr><tr><td><code>3</code></td><td><code>multirange_gist_compress(internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>internal</code></td></tr><tr><td><code>5</code></td><td><code>range_gist_penalty(internal,internal,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>internal</code></td></tr><tr><td><code>6</code></td><td><code>range_gist_picksplit(internal,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>internal</code></td></tr><tr><td><code>7</code></td><td><code>range_gist_same(anyrange,anyrange,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>internal</code></td></tr><tr><td><code>12</code></td><td><code>gist_translate_cmptype_common(int4)</code></td><td><code>any</code></td><td><code>any</code></td><td><code>int2</code></td></tr></tbody></table><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u8282\u9009</h3><p>\n   \u4e00\u4e2a\u7d22\u5f15\u5b9a\u4e49\u53ef\u4ee5\u4e3a\u7d22\u5f15\u7684\u6bcf\u4e00\u5217\u6307\u5b9a\u4e00\u4e2a<em class=\"firstterm\">\u64cd\u4f5c\u7b26\u7c7b</em>\u3002\n</p><p>\n   \u64cd\u4f5c\u7b26\u7c7b\u6807\u8bc6\u8be5\u7d22\u5f15\u5728\u8be5\u5217\u4e0a\u8981\u4f7f\u7528\u54ea\u4e9b\u64cd\u4f5c\u7b26\u3002\u4f8b\u5982\uff0c\u7c7b\u578b <code class=\"type\">int4</code> \u4e0a\u7684\u4e00\u4e2a B-\u6811\u7d22\u5f15\u4f1a\u4f7f\u7528 <code class=\"literal\">int4_ops</code> \u7c7b\uff1b\u8fd9\u4e2a\u64cd\u4f5c\u7b26\u7c7b\u5305\u542b\u5bf9 <code class=\"type\">int4</code> \u503c\u8fdb\u884c\u6bd4\u8f83\u6240\u9700\u7684\u51fd\u6570\u3002\u5b9e\u8df5\u4e2d\uff0c\u5217\u6570\u636e\u7c7b\u578b\u7684\u9ed8\u8ba4\u64cd\u4f5c\u7b26\u7c7b\u901a\u5e38\u5df2\u7ecf\u8db3\u591f\u3002\u4e4b\u6240\u4ee5\u5b58\u5728\u64cd\u4f5c\u7b26\u7c7b\uff0c\u4e3b\u8981\u662f\u56e0\u4e3a\u5bf9\u67d0\u4e9b\u6570\u636e\u7c7b\u578b\u6765\u8bf4\uff0c\u53ef\u80fd\u5b58\u5728\u591a\u79cd\u6709\u610f\u4e49\u7684\u7d22\u5f15\u884c\u4e3a\u3002\u4f8b\u5982\uff0c\u6211\u4eec\u53ef\u80fd\u5e0c\u671b\u6309\u7edd\u5bf9\u503c\u6392\u5e8f\u4e00\u79cd\u590d\u6570\u6570\u636e\u7c7b\u578b\uff0c\u4e5f\u53ef\u80fd\u5e0c\u671b\u6309\u5b9e\u90e8\u6392\u5e8f\u3002\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u4e3a\u8be5\u6570\u636e\u7c7b\u578b\u5b9a\u4e49\u4e24\u4e2a\u64cd\u4f5c\u7b26\u7c7b\uff0c\u5e76\u5728\u521b\u5efa\u7d22\u5f15\u65f6\u9009\u62e9\u5408\u9002\u7684\u90a3\u4e2a\u6765\u505a\u5230\u8fd9\u4e00\u70b9\u3002\u64cd\u4f5c\u7b26\u7c7b\u51b3\u5b9a\u4e86\u57fa\u7840\u6392\u5e8f\u987a\u5e8f\uff08\u4e4b\u540e\u8fd8\u53ef\u4ee5\u901a\u8fc7\u6dfb\u52a0\u6392\u5e8f\u9009\u9879 <code class=\"literal\">COLLATE</code>\u3001<code class=\"literal\">ASC</code>/<code class=\"literal\">DESC</code> \u548c/\u6216 <code class=\"literal\">NULLS FIRST</code>/<code class=\"literal\">NULLS LAST</code> \u6765\u4fee\u6539\uff09\u3002\n  </p><p>\n   \u9664\u4e86\u9ed8\u8ba4\u64cd\u4f5c\u7b26\u7c7b\u4e4b\u5916\uff0c\u8fd8\u6709\u4e00\u4e9b\u5185\u7f6e\u64cd\u4f5c\u7b26\u7c7b\uff1a\n\n   </p><p>\n    \u4e0b\u9762\u7684\u67e5\u8be2\u4f1a\u663e\u793a\u6240\u6709\u5df2\u5b9a\u4e49\u7684\u64cd\u4f5c\u7b26\u7c7b\uff1a\n\n</p><p><a href=\"/zh/docs/18/indexes-opclass.html\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>"}, "summary": "multirange_ops \u662f gist \u7684\u8fd0\u7b97\u7b26\u65cf\u3002", "version": "18", "link_map": {"/zh/docs/18/indexes-opclass.html": "/docs/18/indexes-opclass.html"}, "body_html": "<p>multirange_ops \u662f gist \u7684\u8fd0\u7b97\u7b26\u65cf\u3002</p><dl><dt>\u540d\u79f0</dt><dd><code>multirange_ops</code></dd><dt>\u7d22\u5f15\u8bbf\u95ee\u65b9\u6cd5</dt><dd><code>gist</code></dd></dl><h3>\u7b56\u7565\u8fd0\u7b97\u7b26</h3><table><thead><tr><th>\u7b56\u7565\u7f16\u53f7</th><th>\u7528\u9014</th><th>\u8fd0\u7b97\u7b26</th><th>\u5de6\u64cd\u4f5c\u6570\u7c7b\u578b</th><th>\u53f3\u64cd\u4f5c\u6570\u7c7b\u578b</th><th>\u6392\u5e8f\u8fd0\u7b97\u7b26\u65cf</th></tr></thead><tbody><tr><td><code>1</code></td><td><code>\u641c\u7d22</code></td><td><code>&lt;&lt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>1</code></td><td><code>\u641c\u7d22</code></td><td><code>&lt;&lt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>2</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&lt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>2</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&lt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>3</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&amp;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>3</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&amp;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>4</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&gt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>4</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&gt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>5</code></td><td><code>\u641c\u7d22</code></td><td><code>&gt;&gt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>5</code></td><td><code>\u641c\u7d22</code></td><td><code>&gt;&gt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>6</code></td><td><code>\u641c\u7d22</code></td><td><code>-|-(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>6</code></td><td><code>\u641c\u7d22</code></td><td><code>-|-(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>7</code></td><td><code>\u641c\u7d22</code></td><td><code>@&gt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>7</code></td><td><code>\u641c\u7d22</code></td><td><code>@&gt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>8</code></td><td><code>\u641c\u7d22</code></td><td><code>&lt;@(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>8</code></td><td><code>\u641c\u7d22</code></td><td><code>&lt;@(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>16</code></td><td><code>\u641c\u7d22</code></td><td><code>@&gt;(anymultirange,anyelement)</code></td><td><code>anymultirange</code></td><td><code>anyelement</code></td><td><code></code></td></tr><tr><td><code>18</code></td><td><code>\u641c\u7d22</code></td><td><code>=(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr></tbody></table><h3>\u652f\u6301\u51fd\u6570</h3><table><thead><tr><th>\u652f\u6301\u51fd\u6570\u7f16\u53f7</th><th>\u5b9e\u73b0\u51fd\u6570</th><th>\u5de6\u64cd\u4f5c\u6570\u7c7b\u578b</th><th>\u53f3\u64cd\u4f5c\u6570\u7c7b\u578b</th><th>\u7ed3\u679c\u7c7b\u578b</th></tr></thead><tbody><tr><td><code>1</code></td><td><code>multirange_gist_consistent(internal,anymultirange,int2,oid,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>bool</code></td></tr><tr><td><code>2</code></td><td><code>range_gist_union(internal,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td></tr><tr><td><code>3</code></td><td><code>multirange_gist_compress(internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>internal</code></td></tr><tr><td><code>5</code></td><td><code>range_gist_penalty(internal,internal,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>internal</code></td></tr><tr><td><code>6</code></td><td><code>range_gist_picksplit(internal,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>internal</code></td></tr><tr><td><code>7</code></td><td><code>range_gist_same(anyrange,anyrange,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>internal</code></td></tr><tr><td><code>12</code></td><td><code>gist_translate_cmptype_common(int4)</code></td><td><code>any</code></td><td><code>any</code></td><td><code>int2</code></td></tr></tbody></table><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u8282\u9009</h3><p>\n   \u4e00\u4e2a\u7d22\u5f15\u5b9a\u4e49\u53ef\u4ee5\u4e3a\u7d22\u5f15\u7684\u6bcf\u4e00\u5217\u6307\u5b9a\u4e00\u4e2a<em>\u64cd\u4f5c\u7b26\u7c7b</em>\u3002\n</p><p>\n   \u64cd\u4f5c\u7b26\u7c7b\u6807\u8bc6\u8be5\u7d22\u5f15\u5728\u8be5\u5217\u4e0a\u8981\u4f7f\u7528\u54ea\u4e9b\u64cd\u4f5c\u7b26\u3002\u4f8b\u5982\uff0c\u7c7b\u578b <code>int4</code> \u4e0a\u7684\u4e00\u4e2a B-\u6811\u7d22\u5f15\u4f1a\u4f7f\u7528 <code>int4_ops</code> \u7c7b\uff1b\u8fd9\u4e2a\u64cd\u4f5c\u7b26\u7c7b\u5305\u542b\u5bf9 <code>int4</code> 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"result_type": "anyrange"}, {"family": "multirange_ops", "method": "gist", "number": "3", "function": "multirange_gist_compress(internal)", "left_type": "anymultirange", "right_type": "anymultirange", "family_slug": "family-gist-multirange_ops", "result_type": "internal"}, {"family": "multirange_ops", "method": "gist", "number": "5", "function": "range_gist_penalty(internal,internal,internal)", "left_type": "anymultirange", "right_type": "anymultirange", "family_slug": "family-gist-multirange_ops", "result_type": "internal"}, {"family": "multirange_ops", "method": "gist", "number": "6", "function": "range_gist_picksplit(internal,internal)", "left_type": "anymultirange", "right_type": "anymultirange", "family_slug": "family-gist-multirange_ops", "result_type": "internal"}, {"family": "multirange_ops", "method": "gist", "number": "7", "function": "range_gist_same(anyrange,anyrange,internal)", "left_type": "anymultirange", "right_type": "anymultirange", "family_slug": "family-gist-multirange_ops", "result_type": "internal"}, {"family": "multirange_ops", "method": "gist", "number": "12", "function": "gist_translate_cmptype_common(int4)", "left_type": "any", "right_type": "any", "family_slug": "family-gist-multirange_ops", "result_type": "int2"}], "description_zh_html": "<p>multirange_ops \u662f gist \u7684\u8fd0\u7b97\u7b26\u65cf\u3002</p><dl><dt>\u540d\u79f0</dt><dd><code>multirange_ops</code></dd><dt>\u7d22\u5f15\u8bbf\u95ee\u65b9\u6cd5</dt><dd><code>gist</code></dd></dl><h3>\u7b56\u7565\u8fd0\u7b97\u7b26</h3><table><thead><tr><th>\u7b56\u7565\u7f16\u53f7</th><th>\u7528\u9014</th><th>\u8fd0\u7b97\u7b26</th><th>\u5de6\u64cd\u4f5c\u6570\u7c7b\u578b</th><th>\u53f3\u64cd\u4f5c\u6570\u7c7b\u578b</th><th>\u6392\u5e8f\u8fd0\u7b97\u7b26\u65cf</th></tr></thead><tbody><tr><td><code>1</code></td><td><code>\u641c\u7d22</code></td><td><code>&lt;&lt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>1</code></td><td><code>\u641c\u7d22</code></td><td><code>&lt;&lt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>2</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&lt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>2</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&lt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>3</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&amp;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>3</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&amp;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>4</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&gt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>4</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&gt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>5</code></td><td><code>\u641c\u7d22</code></td><td><code>&gt;&gt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>5</code></td><td><code>\u641c\u7d22</code></td><td><code>&gt;&gt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>6</code></td><td><code>\u641c\u7d22</code></td><td><code>-|-(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>6</code></td><td><code>\u641c\u7d22</code></td><td><code>-|-(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>7</code></td><td><code>\u641c\u7d22</code></td><td><code>@&gt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>7</code></td><td><code>\u641c\u7d22</code></td><td><code>@&gt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>8</code></td><td><code>\u641c\u7d22</code></td><td><code>&lt;@(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>8</code></td><td><code>\u641c\u7d22</code></td><td><code>&lt;@(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>16</code></td><td><code>\u641c\u7d22</code></td><td><code>@&gt;(anymultirange,anyelement)</code></td><td><code>anymultirange</code></td><td><code>anyelement</code></td><td><code></code></td></tr><tr><td><code>18</code></td><td><code>\u641c\u7d22</code></td><td><code>=(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr></tbody></table><h3>\u652f\u6301\u51fd\u6570</h3><table><thead><tr><th>\u652f\u6301\u51fd\u6570\u7f16\u53f7</th><th>\u5b9e\u73b0\u51fd\u6570</th><th>\u5de6\u64cd\u4f5c\u6570\u7c7b\u578b</th><th>\u53f3\u64cd\u4f5c\u6570\u7c7b\u578b</th><th>\u7ed3\u679c\u7c7b\u578b</th></tr></thead><tbody><tr><td><code>1</code></td><td><code>multirange_gist_consistent(internal,anymultirange,int2,oid,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>bool</code></td></tr><tr><td><code>2</code></td><td><code>range_gist_union(internal,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td></tr><tr><td><code>3</code></td><td><code>multirange_gist_compress(internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>internal</code></td></tr><tr><td><code>5</code></td><td><code>range_gist_penalty(internal,internal,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>internal</code></td></tr><tr><td><code>6</code></td><td><code>range_gist_picksplit(internal,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>internal</code></td></tr><tr><td><code>7</code></td><td><code>range_gist_same(anyrange,anyrange,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>internal</code></td></tr><tr><td><code>12</code></td><td><code>gist_translate_cmptype_common(int4)</code></td><td><code>any</code></td><td><code>any</code></td><td><code>int2</code></td></tr></tbody></table><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u8282\u9009</h3><p>\n   \u4e00\u4e2a\u7d22\u5f15\u5b9a\u4e49\u53ef\u4ee5\u4e3a\u7d22\u5f15\u7684\u6bcf\u4e00\u5217\u6307\u5b9a\u4e00\u4e2a<em>\u64cd\u4f5c\u7b26\u7c7b</em>\u3002\n</p><p>\n   \u64cd\u4f5c\u7b26\u7c7b\u6807\u8bc6\u8be5\u7d22\u5f15\u5728\u8be5\u5217\u4e0a\u8981\u4f7f\u7528\u54ea\u4e9b\u64cd\u4f5c\u7b26\u3002\u4f8b\u5982\uff0c\u7c7b\u578b <code>int4</code> \u4e0a\u7684\u4e00\u4e2a B-\u6811\u7d22\u5f15\u4f1a\u4f7f\u7528 <code>int4_ops</code> \u7c7b\uff1b\u8fd9\u4e2a\u64cd\u4f5c\u7b26\u7c7b\u5305\u542b\u5bf9 <code>int4</code> \u503c\u8fdb\u884c\u6bd4\u8f83\u6240\u9700\u7684\u51fd\u6570\u3002\u5b9e\u8df5\u4e2d\uff0c\u5217\u6570\u636e\u7c7b\u578b\u7684\u9ed8\u8ba4\u64cd\u4f5c\u7b26\u7c7b\u901a\u5e38\u5df2\u7ecf\u8db3\u591f\u3002\u4e4b\u6240\u4ee5\u5b58\u5728\u64cd\u4f5c\u7b26\u7c7b\uff0c\u4e3b\u8981\u662f\u56e0\u4e3a\u5bf9\u67d0\u4e9b\u6570\u636e\u7c7b\u578b\u6765\u8bf4\uff0c\u53ef\u80fd\u5b58\u5728\u591a\u79cd\u6709\u610f\u4e49\u7684\u7d22\u5f15\u884c\u4e3a\u3002\u4f8b\u5982\uff0c\u6211\u4eec\u53ef\u80fd\u5e0c\u671b\u6309\u7edd\u5bf9\u503c\u6392\u5e8f\u4e00\u79cd\u590d\u6570\u6570\u636e\u7c7b\u578b\uff0c\u4e5f\u53ef\u80fd\u5e0c\u671b\u6309\u5b9e\u90e8\u6392\u5e8f\u3002\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u4e3a\u8be5\u6570\u636e\u7c7b\u578b\u5b9a\u4e49\u4e24\u4e2a\u64cd\u4f5c\u7b26\u7c7b\uff0c\u5e76\u5728\u521b\u5efa\u7d22\u5f15\u65f6\u9009\u62e9\u5408\u9002\u7684\u90a3\u4e2a\u6765\u505a\u5230\u8fd9\u4e00\u70b9\u3002\u64cd\u4f5c\u7b26\u7c7b\u51b3\u5b9a\u4e86\u57fa\u7840\u6392\u5e8f\u987a\u5e8f\uff08\u4e4b\u540e\u8fd8\u53ef\u4ee5\u901a\u8fc7\u6dfb\u52a0\u6392\u5e8f\u9009\u9879 <code>COLLATE</code>\u3001<code>ASC</code>/<code>DESC</code> \u548c/\u6216 <code>NULLS FIRST</code>/<code>NULLS LAST</code> \u6765\u4fee\u6539\uff09\u3002\n  </p><p>\n   \u9664\u4e86\u9ed8\u8ba4\u64cd\u4f5c\u7b26\u7c7b\u4e4b\u5916\uff0c\u8fd8\u6709\u4e00\u4e9b\u5185\u7f6e\u64cd\u4f5c\u7b26\u7c7b\uff1a\n\n   </p><p>\n    \u4e0b\u9762\u7684\u67e5\u8be2\u4f1a\u663e\u793a\u6240\u6709\u5df2\u5b9a\u4e49\u7684\u64cd\u4f5c\u7b26\u7c7b\uff1a\n\n</p><p><a href=\"/zh/docs/18/indexes-opclass.html\" rel=\"nofollow\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>", "center_zh_rendered": "<p>multirange_ops \u662f gist \u7684\u8fd0\u7b97\u7b26\u65cf\u3002</p><dl><dt>\u540d\u79f0</dt><dd><code>multirange_ops</code></dd><dt>\u7d22\u5f15\u8bbf\u95ee\u65b9\u6cd5</dt><dd><code>gist</code></dd></dl><h3>\u7b56\u7565\u8fd0\u7b97\u7b26</h3><table><thead><tr><th>\u7b56\u7565\u7f16\u53f7</th><th>\u7528\u9014</th><th>\u8fd0\u7b97\u7b26</th><th>\u5de6\u64cd\u4f5c\u6570\u7c7b\u578b</th><th>\u53f3\u64cd\u4f5c\u6570\u7c7b\u578b</th><th>\u6392\u5e8f\u8fd0\u7b97\u7b26\u65cf</th></tr></thead><tbody><tr><td><code>1</code></td><td><code>\u641c\u7d22</code></td><td><code>&lt;&lt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>1</code></td><td><code>\u641c\u7d22</code></td><td><code>&lt;&lt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>2</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&lt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>2</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&lt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>3</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&amp;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>3</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&amp;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>4</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&gt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>4</code></td><td><code>\u641c\u7d22</code></td><td><code>&amp;&gt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>5</code></td><td><code>\u641c\u7d22</code></td><td><code>&gt;&gt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>5</code></td><td><code>\u641c\u7d22</code></td><td><code>&gt;&gt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>6</code></td><td><code>\u641c\u7d22</code></td><td><code>-|-(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>6</code></td><td><code>\u641c\u7d22</code></td><td><code>-|-(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>7</code></td><td><code>\u641c\u7d22</code></td><td><code>@&gt;(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>7</code></td><td><code>\u641c\u7d22</code></td><td><code>@&gt;(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>8</code></td><td><code>\u641c\u7d22</code></td><td><code>&lt;@(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr><tr><td><code>8</code></td><td><code>\u641c\u7d22</code></td><td><code>&lt;@(anymultirange,anyrange)</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td><td><code></code></td></tr><tr><td><code>16</code></td><td><code>\u641c\u7d22</code></td><td><code>@&gt;(anymultirange,anyelement)</code></td><td><code>anymultirange</code></td><td><code>anyelement</code></td><td><code></code></td></tr><tr><td><code>18</code></td><td><code>\u641c\u7d22</code></td><td><code>=(anymultirange,anymultirange)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code></code></td></tr></tbody></table><h3>\u652f\u6301\u51fd\u6570</h3><table><thead><tr><th>\u652f\u6301\u51fd\u6570\u7f16\u53f7</th><th>\u5b9e\u73b0\u51fd\u6570</th><th>\u5de6\u64cd\u4f5c\u6570\u7c7b\u578b</th><th>\u53f3\u64cd\u4f5c\u6570\u7c7b\u578b</th><th>\u7ed3\u679c\u7c7b\u578b</th></tr></thead><tbody><tr><td><code>1</code></td><td><code>multirange_gist_consistent(internal,anymultirange,int2,oid,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>bool</code></td></tr><tr><td><code>2</code></td><td><code>range_gist_union(internal,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>anyrange</code></td></tr><tr><td><code>3</code></td><td><code>multirange_gist_compress(internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>internal</code></td></tr><tr><td><code>5</code></td><td><code>range_gist_penalty(internal,internal,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>internal</code></td></tr><tr><td><code>6</code></td><td><code>range_gist_picksplit(internal,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>internal</code></td></tr><tr><td><code>7</code></td><td><code>range_gist_same(anyrange,anyrange,internal)</code></td><td><code>anymultirange</code></td><td><code>anymultirange</code></td><td><code>internal</code></td></tr><tr><td><code>12</code></td><td><code>gist_translate_cmptype_common(int4)</code></td><td><code>any</code></td><td><code>any</code></td><td><code>int2</code></td></tr></tbody></table><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u8282\u9009</h3><p>\n   \u4e00\u4e2a\u7d22\u5f15\u5b9a\u4e49\u53ef\u4ee5\u4e3a\u7d22\u5f15\u7684\u6bcf\u4e00\u5217\u6307\u5b9a\u4e00\u4e2a<em>\u64cd\u4f5c\u7b26\u7c7b</em>\u3002\n</p><p>\n   \u64cd\u4f5c\u7b26\u7c7b\u6807\u8bc6\u8be5\u7d22\u5f15\u5728\u8be5\u5217\u4e0a\u8981\u4f7f\u7528\u54ea\u4e9b\u64cd\u4f5c\u7b26\u3002\u4f8b\u5982\uff0c\u7c7b\u578b <code>int4</code> \u4e0a\u7684\u4e00\u4e2a B-\u6811\u7d22\u5f15\u4f1a\u4f7f\u7528 <code>int4_ops</code> \u7c7b\uff1b\u8fd9\u4e2a\u64cd\u4f5c\u7b26\u7c7b\u5305\u542b\u5bf9 <code>int4</code> \u503c\u8fdb\u884c\u6bd4\u8f83\u6240\u9700\u7684\u51fd\u6570\u3002\u5b9e\u8df5\u4e2d\uff0c\u5217\u6570\u636e\u7c7b\u578b\u7684\u9ed8\u8ba4\u64cd\u4f5c\u7b26\u7c7b\u901a\u5e38\u5df2\u7ecf\u8db3\u591f\u3002\u4e4b\u6240\u4ee5\u5b58\u5728\u64cd\u4f5c\u7b26\u7c7b\uff0c\u4e3b\u8981\u662f\u56e0\u4e3a\u5bf9\u67d0\u4e9b\u6570\u636e\u7c7b\u578b\u6765\u8bf4\uff0c\u53ef\u80fd\u5b58\u5728\u591a\u79cd\u6709\u610f\u4e49\u7684\u7d22\u5f15\u884c\u4e3a\u3002\u4f8b\u5982\uff0c\u6211\u4eec\u53ef\u80fd\u5e0c\u671b\u6309\u7edd\u5bf9\u503c\u6392\u5e8f\u4e00\u79cd\u590d\u6570\u6570\u636e\u7c7b\u578b\uff0c\u4e5f\u53ef\u80fd\u5e0c\u671b\u6309\u5b9e\u90e8\u6392\u5e8f\u3002\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u4e3a\u8be5\u6570\u636e\u7c7b\u578b\u5b9a\u4e49\u4e24\u4e2a\u64cd\u4f5c\u7b26\u7c7b\uff0c\u5e76\u5728\u521b\u5efa\u7d22\u5f15\u65f6\u9009\u62e9\u5408\u9002\u7684\u90a3\u4e2a\u6765\u505a\u5230\u8fd9\u4e00\u70b9\u3002\u64cd\u4f5c\u7b26\u7c7b\u51b3\u5b9a\u4e86\u57fa\u7840\u6392\u5e8f\u987a\u5e8f\uff08\u4e4b\u540e\u8fd8\u53ef\u4ee5\u901a\u8fc7\u6dfb\u52a0\u6392\u5e8f\u9009\u9879 <code>COLLATE</code>\u3001<code>ASC</code>/<code>DESC</code> \u548c/\u6216 <code>NULLS FIRST</code>/<code>NULLS LAST</code> \u6765\u4fee\u6539\uff09\u3002\n  </p><p>\n   \u9664\u4e86\u9ed8\u8ba4\u64cd\u4f5c\u7b26\u7c7b\u4e4b\u5916\uff0c\u8fd8\u6709\u4e00\u4e9b\u5185\u7f6e\u64cd\u4f5c\u7b26\u7c7b\uff1a\n\n   </p><p>\n    \u4e0b\u9762\u7684\u67e5\u8be2\u4f1a\u663e\u793a\u6240\u6709\u5df2\u5b9a\u4e49\u7684\u64cd\u4f5c\u7b26\u7c7b\uff1a\n\n</p><p><a href=\"/docs/18/indexes-opclass.html\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>"}, "comparison": {"left": "17", "right": "18", "status": "changed", "diff": "--- PostgreSQL 17\n+++ PostgreSQL 18\n@@ -208,6 +208,15 @@\n     },\n     {\n       \"family\": \"multirange_ops\",\n+      \"function\": \"gist_translate_cmptype_common(int4)\",\n+      \"left_type\": \"any\",\n+      \"method\": \"gist\",\n+      \"number\": \"12\",\n+      \"result_type\": \"int2\",\n+      \"right_type\": \"any\"\n+    },\n+    {\n+      \"family\": \"multirange_ops\",\n       \"function\": \"range_gist_union(internal,internal)\",\n       \"left_type\": \"anymultirange\",\n       \"method\": \"gist\","}}