{"kind": "operator", "major": "18", "item": {"slug": "op-3c40-tsquery-tsquery", "name": "<@(tsquery,tsquery)", "name_zh": "", "category": "\u5168\u6587\u68c0\u7d22", "summary": "\u88ab\u5305\u542b\u3002", "aliases": ["<@", "<@(tsquery,tsquery)"], "content_hash": "36cc863c85aad37c7040633c3d7396638aa2b83fe180f85b3eb5cc7a362bd7e7", "versions": {"10": {"facts": [{"label": "\u5de6\u64cd\u4f5c\u6570", "value": "tsquery"}, {"label": "\u53f3\u64cd\u4f5c\u6570", "value": "tsquery"}, {"label": "\u8fd4\u56de\u7c7b\u578b", "value": "bool"}, {"label": "\u5b9e\u73b0\u51fd\u6570", "value": "tsq_mcontained(tsquery,tsquery)"}, {"label": "\u64cd\u4f5c\u7b26\u79cd\u7c7b", "value": "Binary"}, {"label": "\u53ef\u7528\u4e8e\u54c8\u5e0c\u8fde\u63a5", "value": "\u5426"}, {"label": "\u53ef\u7528\u4e8e\u5f52\u5e76\u8fde\u63a5", "value": "\u5426"}], "tables": [{"key": "memberships", "rows": [{"family": {"url": "/wiki/opclass/family-gist-tsquery_ops/?v=10", "text": "tsquery_ops"}, "method": {"url": 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"label": "PostgreSQL 10 English manual: catalog-pg-amop.html", "sha256": "d5ce5a3be599e5506edbe3ff615674beb013720953f4979a44b6ecfd4cc24090"}], "zh_from": {"kind": "same-version-chinese-manual-with-authored-translation-of-source-description", "manual": {"url": "/zh/docs/10/catalog-pg-operator.html", "anchor": "", "locale": "zh-Hans", "version": "10", "build_id": 63, "page_key": "catalog-pg-operator.html", "extraction": "concept-introduction", "source_hash": "870c7f6d7f9191fcadd22f350757fd9479ff58e5275c7ebf8ec96711a855bafe", "fragment_sha256": "b9dad14209496011fd94abd21d7e19af357ab6089c550e36a5196a0683ab0054", "source_revision": "unknown:rendered-translation-baseline", "translation_revision": "snapshot:sha256:62997ea80516ad012fbf6359de33f3b016b54c47e2df76e75606116b4baaf8e5", "translated_from_revision": null}, "body_sha256": "7bffb901903cd0237c58f32b6ffad7232ce816fdc691334cf2cc71aa818ee30b", "runtime_rerun": false, "authored_translation": "authored-translation-of-source-description", "source_facts_revision": "94a4b2528372458e5662c18d406629266667c437198160a18cdfd2c4a4d6eee9"}, "facts_zh": [{"label": "\u5de6\u64cd\u4f5c\u6570", "value": "tsquery"}, {"label": "\u53f3\u64cd\u4f5c\u6570", "value": "tsquery"}, {"label": "\u8fd4\u56de\u7c7b\u578b", "value": "bool"}, {"label": "\u5b9e\u73b0\u51fd\u6570", "value": "tsq_mcontained(tsquery,tsquery)"}, {"label": "\u64cd\u4f5c\u7b26\u79cd\u7c7b", "value": "Binary"}, {"label": "\u53ef\u7528\u4e8e\u54c8\u5e0c\u8fde\u63a5", "value": "\u5426"}, {"label": "\u53ef\u7528\u4e8e\u5f52\u5e76\u8fde\u63a5", "value": "\u5426"}], "operator": {"kind": "b", "symbol": "<@", "negator": "", "function": "tsq_mcontained(tsquery,tsquery)", "hash_join": "f", "left_type": "tsquery", "commutator": "@>(tsquery,tsquery)", "merge_join": "f", "right_type": "tsquery", "result_type": "bool"}, "sections": [{"title": "\u76ee\u5f55\u8bb0\u5f55\u89e3\u8bfb", "paragraphs": ["\u76ee\u5f55 pg_operator \u5b58\u50a8\u5173\u4e8e\u64cd\u4f5c\u7b26\u7684\u4fe1\u606f\u3002\u8be6\u89c1 CREATE OPERATOR \u548c \u7b2c 37.12 \u8282 \u3002", "\u672a\u4f7f\u7528\u7684\u5217\u5305\u542b\u96f6\u3002\u4f8b\u5982\uff0c\u524d\u7f00\u64cd\u4f5c\u7b26\u7684 oprleft \u4e3a\u96f6\u3002"]}], "center_zh": {"title": "<@(tsquery,tsquery)", "locale": "zh-Hans", "source": {"key": "op-3c40-tsquery-tsquery", "locale": "zh-Hans", "version": "10", "text_hash": "eac20e02ed2bfee2644267f8a28d162da4bc3785d32db96664d398cf7ff5e279", "collection": "operator", "dataset_hash": "7c31b524dfe136022d39a6ae8dcfac6b3bbd5f8fdaf422536599981252aff0c9", "source_database": "center", "source_revision": "94a4b2528372458e5662c18d406629266667c437198160a18cdfd2c4a4d6eee9"}, "payload": {"facts": [{"label": "\u5de6\u64cd\u4f5c\u6570", "value": "tsquery"}, {"label": "\u53f3\u64cd\u4f5c\u6570", "value": "tsquery"}, {"label": "\u8fd4\u56de\u7c7b\u578b", "value": "bool"}, {"label": "\u5b9e\u73b0\u51fd\u6570", "value": "tsq_mcontained(tsquery,tsquery)"}, {"label": "\u64cd\u4f5c\u7b26\u79cd\u7c7b", "value": "Binary"}, {"label": "\u53ef\u7528\u4e8e\u54c8\u5e0c\u8fde\u63a5", "value": "\u5426"}, {"label": "\u53ef\u7528\u4e8e\u5f52\u5e76\u8fde\u63a5", "value": "\u5426"}], "tables": [{"key": "memberships", "rows": [{"family": {"url": "/wiki/opclass/family-gist-tsquery_ops/?v=10", "text": "tsquery_ops"}, "method": {"url": "/wiki/indexam/gist/?v=10", "text": "GiST"}, "purpose": "\u641c\u7d22", "strategy": "8", "sort_family": ""}], "title": "\u58f0\u660e\u7684\u64cd\u4f5c\u7b26\u5bb6\u65cf\u6210\u5458\u5173\u7cfb", "columns": [{"key": "method", "label": "\u7d22\u5f15\u8bbf\u95ee\u65b9\u6cd5"}, {"key": "family", "label": "\u64cd\u4f5c\u7b26\u5bb6\u65cf"}, {"key": "strategy", "label": "\u7b56\u7565"}, {"key": "purpose", "label": "\u7528\u9014"}, {"key": "sort_family", "label": "\u6392\u5e8f\u5bb6\u65cf"}]}], "zh_from": {"kind": "same-version-chinese-manual-with-authored-translation-of-source-description", "manual": {"url": "/zh/docs/10/catalog-pg-operator.html", "anchor": "", "locale": "zh-Hans", "version": "10", "build_id": 63, "page_key": "catalog-pg-operator.html", "extraction": "concept-introduction", "source_hash": "870c7f6d7f9191fcadd22f350757fd9479ff58e5275c7ebf8ec96711a855bafe", "fragment_sha256": "b9dad14209496011fd94abd21d7e19af357ab6089c550e36a5196a0683ab0054", "source_revision": "unknown:rendered-translation-baseline", "translation_revision": "snapshot:sha256:62997ea80516ad012fbf6359de33f3b016b54c47e2df76e75606116b4baaf8e5", "translated_from_revision": null}, "body_sha256": "7bffb901903cd0237c58f32b6ffad7232ce816fdc691334cf2cc71aa818ee30b", "runtime_rerun": false, "authored_translation": "authored-translation-of-source-description", "source_facts_revision": "94a4b2528372458e5662c18d406629266667c437198160a18cdfd2c4a4d6eee9"}, "sections": [{"title": "\u76ee\u5f55\u8bb0\u5f55\u89e3\u8bfb", "paragraphs": ["\u76ee\u5f55 pg_operator \u5b58\u50a8\u5173\u4e8e\u64cd\u4f5c\u7b26\u7684\u4fe1\u606f\u3002\u8be6\u89c1 CREATE OPERATOR \u548c \u7b2c 37.12 \u8282 \u3002", "\u672a\u4f7f\u7528\u7684\u5217\u5305\u542b\u96f6\u3002\u4f8b\u5982\uff0c\u524d\u7f00\u64cd\u4f5c\u7b26\u7684 oprleft \u4e3a\u96f6\u3002"]}], "description_zh": "\u88ab\u5305\u542b\u3002", "description_zh_html": "<p>\u88ab\u5305\u542b\u3002</p><dl><dt>\u79cd\u7c7b</dt><dd><code>b</code></dd><dt>\u7b26\u53f7</dt><dd><code>&lt;@</code></dd><dt>\u5b9e\u73b0\u51fd\u6570</dt><dd><code>tsq_mcontained(tsquery,tsquery)</code></dd><dt>\u53ef\u7528\u4e8e\u54c8\u5e0c\u8fde\u63a5</dt><dd><code>\u5426</code></dd><dt>\u5de6\u64cd\u4f5c\u6570\u7c7b\u578b</dt><dd><code>tsquery</code></dd><dt>\u4ea4\u6362\u8fd0\u7b97\u7b26</dt><dd><code>@&gt;(tsquery,tsquery)</code></dd><dt>\u53ef\u7528\u4e8e\u5f52\u5e76\u8fde\u63a5</dt><dd><code>\u5426</code></dd><dt>\u53f3\u64cd\u4f5c\u6570\u7c7b\u578b</dt><dd><code>tsquery</code></dd><dt>\u7ed3\u679c\u7c7b\u578b</dt><dd><code>bool</code></dd></dl><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u8282\u9009</h3><p>   \u76ee\u5f55 <code class=\"structname\">pg_operator</code> \u5b58\u50a8\u5173\u4e8e\u64cd\u4f5c\u7b26\u7684\u4fe1\u606f\u3002\u8be6\u89c1 <a class=\"xref\" href=\"/zh/docs/10/sql-createoperator.html\"><span class=\"refentrytitle\">CREATE OPERATOR</span></a> \u548c<a class=\"xref\" href=\"/zh/docs/10/xoper.html\">\u7b2c\u00a037.12\u00a0\u8282</a>\u3002\n  </p><p>\u672a\u4f7f\u7528\u7684\u5217\u5305\u542b\u96f6\u3002\u4f8b\u5982\uff0c\u524d\u7f00\u64cd\u4f5c\u7b26\u7684 <code class=\"structfield\">oprleft</code> \u4e3a\u96f6\u3002</p><p><a href=\"/zh/docs/10/catalog-pg-operator.html\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p><p>\u672c\u9875\u5f00\u5934\u7684\u4e2d\u6587\u8bf4\u660e\u4e3a PG.CENTER \u5bf9\u6e90\u7801\u8bf4\u660e\u7684\u7ffb\u8bd1\uff1b\u624b\u518c\u8282\u9009\u4fdd\u7559\u5bf9\u5e94\u7248\u672c\u4e2d\u6587\u6587\u6863\u539f\u6587\u3002\u6e90\u7801\u4fe1\u606f\u53ca\u624b\u518c\u793a\u4f8b\u4e0d\u4ee3\u8868\u91cd\u65b0\u8fdb\u884c\u8fc7\u8fd0\u884c\u6d4b\u8bd5\u3002</p>"}, "summary": "\u88ab\u5305\u542b\u3002", "version": "10", "link_map": {"/zh/docs/10/xoper.html": "/docs/10/xoper.html", "/zh/docs/10/sql-createoperator.html": "/docs/10/sql-createoperator.html", "/zh/docs/10/catalog-pg-operator.html": "/docs/10/catalog-pg-operator.html"}, "body_html": "<p>\u88ab\u5305\u542b\u3002</p><dl><dt>\u79cd\u7c7b</dt><dd><code>b</code></dd><dt>\u7b26\u53f7</dt><dd><code>&lt;@</code></dd><dt>\u5b9e\u73b0\u51fd\u6570</dt><dd><code>tsq_mcontained(tsquery,tsquery)</code></dd><dt>\u53ef\u7528\u4e8e\u54c8\u5e0c\u8fde\u63a5</dt><dd><code>\u5426</code></dd><dt>\u5de6\u64cd\u4f5c\u6570\u7c7b\u578b</dt><dd><code>tsquery</code></dd><dt>\u4ea4\u6362\u8fd0\u7b97\u7b26</dt><dd><code>@&gt;(tsquery,tsquery)</code></dd><dt>\u53ef\u7528\u4e8e\u5f52\u5e76\u8fde\u63a5</dt><dd><code>\u5426</code></dd><dt>\u53f3\u64cd\u4f5c\u6570\u7c7b\u578b</dt><dd><code>tsquery</code></dd><dt>\u7ed3\u679c\u7c7b\u578b</dt><dd><code>bool</code></dd></dl><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u8282\u9009</h3><p>   \u76ee\u5f55 <code>pg_operator</code> \u5b58\u50a8\u5173\u4e8e\u64cd\u4f5c\u7b26\u7684\u4fe1\u606f\u3002\u8be6\u89c1 <a href=\"/zh/docs/10/sql-createoperator.html\" rel=\"nofollow\"><span>CREATE OPERATOR</span></a> \u548c<a href=\"/zh/docs/10/xoper.html\" rel=\"nofollow\">\u7b2c\u00a037.12\u00a0\u8282</a>\u3002\n  </p><p>\u672a\u4f7f\u7528\u7684\u5217\u5305\u542b\u96f6\u3002\u4f8b\u5982\uff0c\u524d\u7f00\u64cd\u4f5c\u7b26\u7684 <code>oprleft</code> \u4e3a\u96f6\u3002</p><p><a href=\"/zh/docs/10/catalog-pg-operator.html\" rel=\"nofollow\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p><p>\u672c\u9875\u5f00\u5934\u7684\u4e2d\u6587\u8bf4\u660e\u4e3a PG.CENTER \u5bf9\u6e90\u7801\u8bf4\u660e\u7684\u7ffb\u8bd1\uff1b\u624b\u518c\u8282\u9009\u4fdd\u7559\u5bf9\u5e94\u7248\u672c\u4e2d\u6587\u6587\u6863\u539f\u6587\u3002\u6e90\u7801\u4fe1\u606f\u53ca\u624b\u518c\u793a\u4f8b\u4e0d\u4ee3\u8868\u91cd\u65b0\u8fdb\u884c\u8fc7\u8fd0\u884c\u6d4b\u8bd5\u3002</p>", "body_sha256": "3043014203f3dac56cf0cd7b58a0f7def364770a13ba92f54cc39e3e2578f8f1", "content_hash": "eac20e02ed2bfee2644267f8a28d162da4bc3785d32db96664d398cf7ff5e279", "source_database": "center", "source_revision": "94a4b2528372458e5662c18d406629266667c437198160a18cdfd2c4a4d6eee9"}, "signature": "<@(tsquery,tsquery) \u2192 bool", "tables_zh": [{"key": "memberships", "rows": [{"family": {"url": "/wiki/opclass/family-gist-tsquery_ops/?v=10", "text": "tsquery_ops"}, "method": {"url": "/wiki/indexam/gist/?v=10", "text": "GiST"}, "purpose": "\u641c\u7d22", "strategy": "8", "sort_family": ""}], "title": "\u58f0\u660e\u7684\u64cd\u4f5c\u7b26\u5bb6\u65cf\u6210\u5458\u5173\u7cfb", "columns": [{"key": "method", "label": "\u7d22\u5f15\u8bbf\u95ee\u65b9\u6cd5"}, {"key": "family", "label": "\u64cd\u4f5c\u7b26\u5bb6\u65cf"}, {"key": "strategy", "label": "\u7b56\u7565"}, {"key": "purpose", "label": "\u7528\u9014"}, {"key": "sort_family", "label": "\u6392\u5e8f\u5bb6\u65cf"}]}], "source_oid": "3694", "description": ["\u88ab\u5305\u542b\u3002"], "memberships": [{"family": "tsquery_ops", "method": "gist", "purpose": "search", "operator": "<@(tsquery,tsquery)", 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"sha256": "3740bedec8ec7057a4675ce56725731bbf5f224a99576be65691ff91e66c9e5b", "language": "zh", "matched_nodes": ["#CATALOG-PG-OPERATOR/p[2]", "#CATALOG-PG-OPERATOR/p[5]"]}], "language": "zh", "original_text": {"/versions/10/description/0": "is contained by", "/versions/10/facts/0/label": "Left operand", "/versions/10/facts/1/label": "Right operand", "/versions/10/facts/2/label": "Result type", "/versions/10/facts/3/label": "Implementing function", "/versions/10/facts/4/label": "Operator kind", "/versions/10/facts/5/label": "Hash join candidate", "/versions/10/facts/5/value": "no", "/versions/10/facts/6/label": "Merge join candidate", "/versions/10/facts/6/value": "no", "/versions/10/tables/0/title": "Declared operator-family membership", "/versions/10/related/0/label": "tsquery data type", "/versions/10/related/1/label": "bool data type", "/versions/10/related/2/label": "Commutator: @>(tsquery,tsquery)", "/versions/10/related/3/label": "gist/tsquery_ops family", 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For example, oprleft is zero for a prefix operator.", "/versions/10/tables/0/rows/0/purpose": "search", "/versions/10/tables/0/columns/0/label": "Index AM", "/versions/10/tables/0/columns/1/label": "Family", "/versions/10/tables/0/columns/2/label": "Strategy", "/versions/10/tables/0/columns/3/label": "Purpose", "/versions/10/tables/0/columns/4/label": "Ordering family"}, "fallback_fields": [], "source_language": "en", "original_snapshot_sha256": "2a037eef1da2fd77cd3ee69c4495eb47a42272fda84e549b6960c2bd4bad21d5", "canonical_center_text_hash": "eac20e02ed2bfee2644267f8a28d162da4bc3785d32db96664d398cf7ff5e279"}, "description_zh": "\u88ab\u5305\u542b\u3002", "comparison_data": {"operator": {"kind": "b", "symbol": "<@", "negator": "", "function": "tsq_mcontained(tsquery,tsquery)", "hash_join": "f", "left_type": "tsquery", "commutator": "@>(tsquery,tsquery)", "merge_join": "f", "right_type": "tsquery", "result_type": "bool"}, "memberships": [{"family": "tsquery_ops", "method": "gist", "purpose": "search", "operator": "<@(tsquery,tsquery)", "strategy": "8", "left_type": "tsquery", "right_type": "tsquery", "sort_family": ""}]}, "comparison_hash": "3f160bf695d56a447a5ac9966cdf4a638db0625f0402651ab61035926fb756fd", "manual_language": "zh", "manual_semantics": "Source catalog description; no additional matching manual operator definition claimed", "description_zh_html": "<p>\u88ab\u5305\u542b\u3002</p><dl><dt>\u79cd\u7c7b</dt><dd><code>b</code></dd><dt>\u7b26\u53f7</dt><dd><code>&lt;@</code></dd><dt>\u5b9e\u73b0\u51fd\u6570</dt><dd><code>tsq_mcontained(tsquery,tsquery)</code></dd><dt>\u53ef\u7528\u4e8e\u54c8\u5e0c\u8fde\u63a5</dt><dd><code>\u5426</code></dd><dt>\u5de6\u64cd\u4f5c\u6570\u7c7b\u578b</dt><dd><code>tsquery</code></dd><dt>\u4ea4\u6362\u8fd0\u7b97\u7b26</dt><dd><code>@&gt;(tsquery,tsquery)</code></dd><dt>\u53ef\u7528\u4e8e\u5f52\u5e76\u8fde\u63a5</dt><dd><code>\u5426</code></dd><dt>\u53f3\u64cd\u4f5c\u6570\u7c7b\u578b</dt><dd><code>tsquery</code></dd><dt>\u7ed3\u679c\u7c7b\u578b</dt><dd><code>bool</code></dd></dl><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u8282\u9009</h3><p>   \u76ee\u5f55 <code>pg_operator</code> \u5b58\u50a8\u5173\u4e8e\u64cd\u4f5c\u7b26\u7684\u4fe1\u606f\u3002\u8be6\u89c1 <a href=\"/zh/docs/10/sql-createoperator.html\" rel=\"nofollow\"><span>CREATE OPERATOR</span></a> \u548c<a href=\"/zh/docs/10/xoper.html\" rel=\"nofollow\">\u7b2c\u00a037.12\u00a0\u8282</a>\u3002\n  </p><p>\u672a\u4f7f\u7528\u7684\u5217\u5305\u542b\u96f6\u3002\u4f8b\u5982\uff0c\u524d\u7f00\u64cd\u4f5c\u7b26\u7684 <code>oprleft</code> \u4e3a\u96f6\u3002</p><p><a href=\"/zh/docs/10/catalog-pg-operator.html\" rel=\"nofollow\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p><p>\u672c\u9875\u5f00\u5934\u7684\u4e2d\u6587\u8bf4\u660e\u4e3a PG.CENTER \u5bf9\u6e90\u7801\u8bf4\u660e\u7684\u7ffb\u8bd1\uff1b\u624b\u518c\u8282\u9009\u4fdd\u7559\u5bf9\u5e94\u7248\u672c\u4e2d\u6587\u6587\u6863\u539f\u6587\u3002\u6e90\u7801\u4fe1\u606f\u53ca\u624b\u518c\u793a\u4f8b\u4e0d\u4ee3\u8868\u91cd\u65b0\u8fdb\u884c\u8fc7\u8fd0\u884c\u6d4b\u8bd5\u3002</p>"}, "11": {"facts": [{"label": "\u5de6\u64cd\u4f5c\u6570", "value": "tsquery"}, {"label": "\u53f3\u64cd\u4f5c\u6570", "value": "tsquery"}, {"label": "\u8fd4\u56de\u7c7b\u578b", "value": "bool"}, {"label": "\u5b9e\u73b0\u51fd\u6570", "value": "tsq_mcontained(tsquery,tsquery)"}, {"label": "\u64cd\u4f5c\u7b26\u79cd\u7c7b", "value": "Binary"}, {"label": "\u53ef\u7528\u4e8e\u54c8\u5e0c\u8fde\u63a5", "value": "\u5426"}, {"label": "\u53ef\u7528\u4e8e\u5f52\u5e76\u8fde\u63a5", "value": "\u5426"}], "tables": [{"key": "memberships", "rows": [{"family": {"url": "/wiki/opclass/family-gist-tsquery_ops/?v=11", "text": "tsquery_ops"}, "method": {"url": "/wiki/indexam/gist/?v=11", "text": "GiST"}, "purpose": "\u641c\u7d22", "strategy": "8", "sort_family": ""}], "title": "\u58f0\u660e\u7684\u64cd\u4f5c\u7b26\u5bb6\u65cf\u6210\u5458\u5173\u7cfb", "columns": [{"key": "method", "label": "\u7d22\u5f15\u8bbf\u95ee\u65b9\u6cd5"}, {"key": "family", "label": "\u64cd\u4f5c\u7b26\u5bb6\u65cf"}, {"key": "strategy", "label": "\u7b56\u7565"}, {"key": "purpose", "label": "\u7528\u9014"}, {"key": "sort_family", "label": "\u6392\u5e8f\u5bb6\u65cf"}]}], "aliases": ["<@", "<@(tsquery,tsquery)"], "related": [{"url": "/wiki/type/tsquery/?v=11", "label": "tsquery \u6570\u636e\u7c7b\u578b"}, {"url": "/wiki/type/bool/?v=11", "label": "bool \u6570\u636e\u7c7b\u578b"}, {"url": "/wiki/operator/op-403e-tsquery-tsquery/?v=11", "label": "\u4ea4\u6362\u64cd\u4f5c\u7b26\uff1a@>(tsquery,tsquery)"}, {"url": "/wiki/opclass/family-gist-tsquery_ops/?v=11", "label": "gist/tsquery_ops \u5bb6\u65cf"}], "release": {"ref": "https://ftp.postgresql.org/pub/source/v11.22/postgresql-11.22.tar.bz2", "label": "11.22", "major": "11", "channel": "historical", "revision": "2cb7c97d7a0d7278851bbc9c61f467b69c094c72b81740b751108e7892ebe1f0", "source_sha256": "2cb7c97d7a0d7278851bbc9c61f467b69c094c72b81740b751108e7892ebe1f0", "manual_fingerprint": "99c9e45d34555f000789cb4e019492e838041c1f2f31d840f3051ff9d7ed9118", "catalog_fingerprint": "4f08eb8c7ac7d09abfbb29a172148a44b8fb72026616bb55a5f8f84db7a38785"}, "sources": [{"url": "https://ftp.postgresql.org/pub/source/v11.22/postgresql-11.22.tar.bz2", "label": "Matching PostgreSQL source archive", "sha256": "2cb7c97d7a0d7278851bbc9c61f467b69c094c72b81740b751108e7892ebe1f0"}, {"url": "/docs/11/catalog-pg-operator.html", "path": "catalog-pg-operator.html", "label": "PostgreSQL 11 English manual: catalog-pg-operator.html", "sha256": "3de94bb7f17052a69cf35056c95cac18bf74de96ea2c7b243165f1eeb6a3d587"}, {"url": "/docs/11/catalog-pg-amop.html", "path": "catalog-pg-amop.html", "label": "PostgreSQL 11 English manual: catalog-pg-amop.html", "sha256": "c17d050a6f2d093de2c343242bcc4d446b936de1d2902727d3fa3b0697b44fd3"}], "zh_from": {"kind": "same-version-chinese-manual-with-authored-translation-of-source-description", "manual": {"url": "/zh/docs/11/catalog-pg-operator.html", "anchor": "", "locale": "zh-Hans", "version": "11", "build_id": 64, "page_key": "catalog-pg-operator.html", "extraction": "concept-introduction", "source_hash": "0a1886d791082632a12e7f8727bde5468669f9a29ef4525aa1c89ba15b017a01", "fragment_sha256": "adb97cbf474fdd0e74539c40cd3f68706ea9b84436a3670063f959f620302de8", "source_revision": "unknown:rendered-translation-baseline", "translation_revision": "snapshot:sha256:ef5c7bc074acae9795db16e6b7482aea3b222bd4bcce0f76831332b97a21e8a1", "translated_from_revision": null}, "body_sha256": "22de82a10f92b9f1f699af4c4fb05e3943ac71f851412169957014f3637a4e1b", "runtime_rerun": false, "authored_translation": "authored-translation-of-source-description", "source_facts_revision": "2cb7c97d7a0d7278851bbc9c61f467b69c094c72b81740b751108e7892ebe1f0"}, "facts_zh": [{"label": "\u5de6\u64cd\u4f5c\u6570", "value": "tsquery"}, {"label": "\u53f3\u64cd\u4f5c\u6570", "value": "tsquery"}, {"label": "\u8fd4\u56de\u7c7b\u578b", "value": "bool"}, {"label": "\u5b9e\u73b0\u51fd\u6570", "value": "tsq_mcontained(tsquery,tsquery)"}, {"label": "\u64cd\u4f5c\u7b26\u79cd\u7c7b", "value": "Binary"}, {"label": "\u53ef\u7528\u4e8e\u54c8\u5e0c\u8fde\u63a5", "value": "\u5426"}, {"label": "\u53ef\u7528\u4e8e\u5f52\u5e76\u8fde\u63a5", "value": "\u5426"}], "operator": {"kind": "b", "symbol": "<@", "negator": "", "function": "tsq_mcontained(tsquery,tsquery)", "hash_join": "f", "left_type": "tsquery", "commutator": "@>(tsquery,tsquery)", "merge_join": "f", "right_type": "tsquery", "result_type": "bool"}, "sections": [{"title": "\u76ee\u5f55\u8bb0\u5f55\u89e3\u8bfb", "paragraphs": ["\u76ee\u5f55 pg_operator \u5b58\u50a8\u5173\u4e8e\u64cd\u4f5c\u7b26\u7684\u4fe1\u606f\u3002\u8be6\u89c1 CREATE OPERATOR \u548c \u7b2c 38.13 \u8282 \u3002", "\u672a\u4f7f\u7528\u7684\u5217\u5305\u542b\u96f6\u3002\u4f8b\u5982\uff0c\u524d\u7f00\u64cd\u4f5c\u7b26\u7684 oprleft \u4e3a\u96f6\u3002"]}], "center_zh": {"title": "<@(tsquery,tsquery)", "locale": "zh-Hans", "source": {"key": "op-3c40-tsquery-tsquery", "locale": "zh-Hans", "version": "11", "text_hash": "f77b163dd35244a590c5ab7e9c9e71326394007b5a2687153f1ee69320abe874", "collection": "operator", "dataset_hash": "7c31b524dfe136022d39a6ae8dcfac6b3bbd5f8fdaf422536599981252aff0c9", "source_database": "center", "source_revision": "2cb7c97d7a0d7278851bbc9c61f467b69c094c72b81740b751108e7892ebe1f0"}, "payload": {"facts": [{"label": "\u5de6\u64cd\u4f5c\u6570", "value": "tsquery"}, {"label": "\u53f3\u64cd\u4f5c\u6570", "value": "tsquery"}, {"label": "\u8fd4\u56de\u7c7b\u578b", "value": "bool"}, {"label": "\u5b9e\u73b0\u51fd\u6570", "value": "tsq_mcontained(tsquery,tsquery)"}, {"label": "\u64cd\u4f5c\u7b26\u79cd\u7c7b", "value": "Binary"}, {"label": "\u53ef\u7528\u4e8e\u54c8\u5e0c\u8fde\u63a5", "value": "\u5426"}, {"label": "\u53ef\u7528\u4e8e\u5f52\u5e76\u8fde\u63a5", "value": "\u5426"}], "tables": [{"key": "memberships", "rows": [{"family": {"url": "/wiki/opclass/family-gist-tsquery_ops/?v=11", "text": "tsquery_ops"}, "method": {"url": "/wiki/indexam/gist/?v=11", "text": "GiST"}, "purpose": "\u641c\u7d22", "strategy": "8", "sort_family": ""}], "title": "\u58f0\u660e\u7684\u64cd\u4f5c\u7b26\u5bb6\u65cf\u6210\u5458\u5173\u7cfb", "columns": [{"key": "method", "label": "\u7d22\u5f15\u8bbf\u95ee\u65b9\u6cd5"}, {"key": "family", "label": "\u64cd\u4f5c\u7b26\u5bb6\u65cf"}, {"key": "strategy", "label": "\u7b56\u7565"}, {"key": "purpose", "label": "\u7528\u9014"}, {"key": "sort_family", "label": "\u6392\u5e8f\u5bb6\u65cf"}]}], "zh_from": {"kind": "same-version-chinese-manual-with-authored-translation-of-source-description", "manual": {"url": "/zh/docs/11/catalog-pg-operator.html", "anchor": "", "locale": "zh-Hans", "version": "11", "build_id": 64, "page_key": "catalog-pg-operator.html", "extraction": "concept-introduction", "source_hash": "0a1886d791082632a12e7f8727bde5468669f9a29ef4525aa1c89ba15b017a01", "fragment_sha256": "adb97cbf474fdd0e74539c40cd3f68706ea9b84436a3670063f959f620302de8", "source_revision": "unknown:rendered-translation-baseline", "translation_revision": "snapshot:sha256:ef5c7bc074acae9795db16e6b7482aea3b222bd4bcce0f76831332b97a21e8a1", "translated_from_revision": null}, "body_sha256": "22de82a10f92b9f1f699af4c4fb05e3943ac71f851412169957014f3637a4e1b", "runtime_rerun": false, "authored_translation": "authored-translation-of-source-description", "source_facts_revision": "2cb7c97d7a0d7278851bbc9c61f467b69c094c72b81740b751108e7892ebe1f0"}, "sections": [{"title": "\u76ee\u5f55\u8bb0\u5f55\u89e3\u8bfb", "paragraphs": ["\u76ee\u5f55 pg_operator \u5b58\u50a8\u5173\u4e8e\u64cd\u4f5c\u7b26\u7684\u4fe1\u606f\u3002\u8be6\u89c1 CREATE OPERATOR \u548c \u7b2c 38.13 \u8282 \u3002", "\u672a\u4f7f\u7528\u7684\u5217\u5305\u542b\u96f6\u3002\u4f8b\u5982\uff0c\u524d\u7f00\u64cd\u4f5c\u7b26\u7684 oprleft \u4e3a\u96f6\u3002"]}], "description_zh": "\u88ab\u5305\u542b\u3002", "description_zh_html": "<p>\u88ab\u5305\u542b\u3002</p><dl><dt>\u79cd\u7c7b</dt><dd><code>b</code></dd><dt>\u7b26\u53f7</dt><dd><code>&lt;@</code></dd><dt>\u5b9e\u73b0\u51fd\u6570</dt><dd><code>tsq_mcontained(tsquery,tsquery)</code></dd><dt>\u53ef\u7528\u4e8e\u54c8\u5e0c\u8fde\u63a5</dt><dd><code>\u5426</code></dd><dt>\u5de6\u64cd\u4f5c\u6570\u7c7b\u578b</dt><dd><code>tsquery</code></dd><dt>\u4ea4\u6362\u8fd0\u7b97\u7b26</dt><dd><code>@&gt;(tsquery,tsquery)</code></dd><dt>\u53ef\u7528\u4e8e\u5f52\u5e76\u8fde\u63a5</dt><dd><code>\u5426</code></dd><dt>\u53f3\u64cd\u4f5c\u6570\u7c7b\u578b</dt><dd><code>tsquery</code></dd><dt>\u7ed3\u679c\u7c7b\u578b</dt><dd><code>bool</code></dd></dl><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u8282\u9009</h3><p>\n   \u76ee\u5f55 <code class=\"structname\">pg_operator</code> \u5b58\u50a8\u5173\u4e8e\u64cd\u4f5c\u7b26\u7684\u4fe1\u606f\u3002\u8be6\u89c1 <a class=\"xref\" href=\"/zh/docs/11/sql-createoperator.html\"><span class=\"refentrytitle\">CREATE OPERATOR</span></a> \u548c<a class=\"xref\" href=\"/zh/docs/11/xoper.html\">\u7b2c\u00a038.13\u00a0\u8282</a>\u3002\n  </p><p>\u672a\u4f7f\u7528\u7684\u5217\u5305\u542b\u96f6\u3002\u4f8b\u5982\uff0c\u524d\u7f00\u64cd\u4f5c\u7b26\u7684 <code class=\"structfield\">oprleft</code> \u4e3a\u96f6\u3002</p><p><a href=\"/zh/docs/11/catalog-pg-operator.html\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p><p>\u672c\u9875\u5f00\u5934\u7684\u4e2d\u6587\u8bf4\u660e\u4e3a PG.CENTER \u5bf9\u6e90\u7801\u8bf4\u660e\u7684\u7ffb\u8bd1\uff1b\u624b\u518c\u8282\u9009\u4fdd\u7559\u5bf9\u5e94\u7248\u672c\u4e2d\u6587\u6587\u6863\u539f\u6587\u3002\u6e90\u7801\u4fe1\u606f\u53ca\u624b\u518c\u793a\u4f8b\u4e0d\u4ee3\u8868\u91cd\u65b0\u8fdb\u884c\u8fc7\u8fd0\u884c\u6d4b\u8bd5\u3002</p>"}, "summary": "\u88ab\u5305\u542b\u3002", "version": "11", "link_map": {"/zh/docs/11/xoper.html": "/docs/11/xoper.html", "/zh/docs/11/sql-createoperator.html": "/docs/11/sql-createoperator.html", "/zh/docs/11/catalog-pg-operator.html": "/docs/11/catalog-pg-operator.html"}, "body_html": "<p>\u88ab\u5305\u542b\u3002</p><dl><dt>\u79cd\u7c7b</dt><dd><code>b</code></dd><dt>\u7b26\u53f7</dt><dd><code>&lt;@</code></dd><dt>\u5b9e\u73b0\u51fd\u6570</dt><dd><code>tsq_mcontained(tsquery,tsquery)</code></dd><dt>\u53ef\u7528\u4e8e\u54c8\u5e0c\u8fde\u63a5</dt><dd><code>\u5426</code></dd><dt>\u5de6\u64cd\u4f5c\u6570\u7c7b\u578b</dt><dd><code>tsquery</code></dd><dt>\u4ea4\u6362\u8fd0\u7b97\u7b26</dt><dd><code>@&gt;(tsquery,tsquery)</code></dd><dt>\u53ef\u7528\u4e8e\u5f52\u5e76\u8fde\u63a5</dt><dd><code>\u5426</code></dd><dt>\u53f3\u64cd\u4f5c\u6570\u7c7b\u578b</dt><dd><code>tsquery</code></dd><dt>\u7ed3\u679c\u7c7b\u578b</dt><dd><code>bool</code></dd></dl><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u8282\u9009</h3><p>\n   \u76ee\u5f55 <code>pg_operator</code> \u5b58\u50a8\u5173\u4e8e\u64cd\u4f5c\u7b26\u7684\u4fe1\u606f\u3002\u8be6\u89c1 <a href=\"/zh/docs/11/sql-createoperator.html\" rel=\"nofollow\"><span>CREATE OPERATOR</span></a> \u548c<a href=\"/zh/docs/11/xoper.html\" rel=\"nofollow\">\u7b2c\u00a038.13\u00a0\u8282</a>\u3002\n  </p><p>\u672a\u4f7f\u7528\u7684\u5217\u5305\u542b\u96f6\u3002\u4f8b\u5982\uff0c\u524d\u7f00\u64cd\u4f5c\u7b26\u7684 <code>oprleft</code> \u4e3a\u96f6\u3002</p><p><a href=\"/zh/docs/11/catalog-pg-operator.html\" rel=\"nofollow\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p><p>\u672c\u9875\u5f00\u5934\u7684\u4e2d\u6587\u8bf4\u660e\u4e3a PG.CENTER \u5bf9\u6e90\u7801\u8bf4\u660e\u7684\u7ffb\u8bd1\uff1b\u624b\u518c\u8282\u9009\u4fdd\u7559\u5bf9\u5e94\u7248\u672c\u4e2d\u6587\u6587\u6863\u539f\u6587\u3002\u6e90\u7801\u4fe1\u606f\u53ca\u624b\u518c\u793a\u4f8b\u4e0d\u4ee3\u8868\u91cd\u65b0\u8fdb\u884c\u8fc7\u8fd0\u884c\u6d4b\u8bd5\u3002</p>", "body_sha256": "2906441e2b8c978df25ad4af887f722cf0a486ae887c0de5dc9b84dc88277693", "content_hash": "f77b163dd35244a590c5ab7e9c9e71326394007b5a2687153f1ee69320abe874", "source_database": "center", "source_revision": "2cb7c97d7a0d7278851bbc9c61f467b69c094c72b81740b751108e7892ebe1f0"}, "signature": "<@(tsquery,tsquery) \u2192 bool", "tables_zh": [{"key": "memberships", "rows": [{"family": {"url": "/wiki/opclass/family-gist-tsquery_ops/?v=11", "text": "tsquery_ops"}, "method": {"url": "/wiki/indexam/gist/?v=11", "text": "GiST"}, "purpose": "\u641c\u7d22", "strategy": "8", "sort_family": ""}], "title": "\u58f0\u660e\u7684\u64cd\u4f5c\u7b26\u5bb6\u65cf\u6210\u5458\u5173\u7cfb", "columns": [{"key": "method", "label": "\u7d22\u5f15\u8bbf\u95ee\u65b9\u6cd5"}, {"key": "family", "label": "\u64cd\u4f5c\u7b26\u5bb6\u65cf"}, {"key": "strategy", "label": "\u7b56\u7565"}, {"key": "purpose", "label": "\u7528\u9014"}, {"key": "sort_family", "label": "\u6392\u5e8f\u5bb6\u65cf"}]}], "source_oid": "3694", "description": ["\u88ab\u5305\u542b\u3002"], "memberships": [{"family": "tsquery_ops", "method": "gist", "purpose": "search", "operator": "<@(tsquery,tsquery)", "strategy": "8", "left_type": "tsquery", "right_type": "tsquery", "description": "is contained by", "family_slug": "family-gist-tsquery_ops", "result_type": "bool", "sort_family": "", "operator_slug": "op-3c40-tsquery-tsquery", "sort_family_slug": ""}], "sections_zh": [{"title": "\u76ee\u5f55\u8bb0\u5f55\u89e3\u8bfb", "paragraphs": ["\u76ee\u5f55 pg_operator \u5b58\u50a8\u5173\u4e8e\u64cd\u4f5c\u7b26\u7684\u4fe1\u606f\u3002\u8be6\u89c1 CREATE OPERATOR \u548c \u7b2c 38.13 \u8282 \u3002", "\u672a\u4f7f\u7528\u7684\u5217\u5305\u542b\u96f6\u3002\u4f8b\u5982\uff0c\u524d\u7f00\u64cd\u4f5c\u7b26\u7684 oprleft \u4e3a\u96f6\u3002"]}], "localization": {"status": "complete", "sources": [{"url": "/docs/11/catalog-pg-amop.html", "method": "same-major semantic node", "sha256": "d4e01ba05c1f00188e2353ef6816dbe175140ae359defc71e20f92fb0e69299a", "language": "zh", "matched_nodes": ["#CATALOG-PG-AMOP/p[2]/em[1]"]}, {"url": "/docs/11/catalog-pg-operator.html", "method": "same-major semantic node", "sha256": "f82a79efdee09289202a35db03a983767f4fc93fe523141f530180cd56c9dd23", "language": "zh", "matched_nodes": ["#CATALOG-PG-OPERATOR/p[2]", "#CATALOG-PG-OPERATOR/p[5]"]}], "language": "zh", "original_text": {"/versions/11/description/0": "is contained by", "/versions/11/facts/0/label": "Left operand", "/versions/11/facts/1/label": "Right operand", "/versions/11/facts/2/label": "Result type", "/versions/11/facts/3/label": "Implementing function", "/versions/11/facts/4/label": "Operator kind", "/versions/11/facts/5/label": "Hash join candidate", "/versions/11/facts/5/value": "no", "/versions/11/facts/6/label": "Merge join candidate", "/versions/11/facts/6/value": "no", "/versions/11/tables/0/title": "Declared operator-family membership", "/versions/11/related/0/label": "tsquery data type", "/versions/11/related/1/label": "bool data type", "/versions/11/related/2/label": "Commutator: @>(tsquery,tsquery)", "/versions/11/related/3/label": "gist/tsquery_ops family", "/versions/11/sections/0/title": "Catalog interpretation", "/versions/11/sections/0/paragraphs/0": "The catalog pg_operator stores information about operators. See CREATE OPERATOR and Section 38.13 for more information.", "/versions/11/sections/0/paragraphs/1": "Unused columns contain zeroes. For example, oprleft is zero for a prefix operator.", "/versions/11/tables/0/rows/0/purpose": "search", "/versions/11/tables/0/columns/0/label": "Index AM", "/versions/11/tables/0/columns/1/label": "Family", "/versions/11/tables/0/columns/2/label": "Strategy", "/versions/11/tables/0/columns/3/label": "Purpose", "/versions/11/tables/0/columns/4/label": "Ordering family"}, "fallback_fields": [], "source_language": "en", "original_snapshot_sha256": "bb06a70f05a6559647f725c092cdd4facfa9ce91aa62853540864367bb21446d", "canonical_center_text_hash": "f77b163dd35244a590c5ab7e9c9e71326394007b5a2687153f1ee69320abe874"}, "description_zh": "\u88ab\u5305\u542b\u3002", "comparison_data": {"operator": {"kind": "b", "symbol": "<@", "negator": "", "function": "tsq_mcontained(tsquery,tsquery)", "hash_join": "f", "left_type": "tsquery", "commutator": "@>(tsquery,tsquery)", "merge_join": "f", "right_type": "tsquery", "result_type": "bool"}, "memberships": [{"family": "tsquery_ops", "method": "gist", "purpose": "search", "operator": "<@(tsquery,tsquery)", "strategy": "8", "left_type": "tsquery", "right_type": "tsquery", "sort_family": ""}]}, "comparison_hash": "3f160bf695d56a447a5ac9966cdf4a638db0625f0402651ab61035926fb756fd", "manual_language": "zh", "manual_semantics": "Source catalog description; no additional matching manual operator definition claimed", "description_zh_html": "<p>\u88ab\u5305\u542b\u3002</p><dl><dt>\u79cd\u7c7b</dt><dd><code>b</code></dd><dt>\u7b26\u53f7</dt><dd><code>&lt;@</code></dd><dt>\u5b9e\u73b0\u51fd\u6570</dt><dd><code>tsq_mcontained(tsquery,tsquery)</code></dd><dt>\u53ef\u7528\u4e8e\u54c8\u5e0c\u8fde\u63a5</dt><dd><code>\u5426</code></dd><dt>\u5de6\u64cd\u4f5c\u6570\u7c7b\u578b</dt><dd><code>tsquery</code></dd><dt>\u4ea4\u6362\u8fd0\u7b97\u7b26</dt><dd><code>@&gt;(tsquery,tsquery)</code></dd><dt>\u53ef\u7528\u4e8e\u5f52\u5e76\u8fde\u63a5</dt><dd><code>\u5426</code></dd><dt>\u53f3\u64cd\u4f5c\u6570\u7c7b\u578b</dt><dd><code>tsquery</code></dd><dt>\u7ed3\u679c\u7c7b\u578b</dt><dd><code>bool</code></dd></dl><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u8282\u9009</h3><p>\n   \u76ee\u5f55 <code>pg_operator</code> \u5b58\u50a8\u5173\u4e8e\u64cd\u4f5c\u7b26\u7684\u4fe1\u606f\u3002\u8be6\u89c1 <a href=\"/zh/docs/11/sql-createoperator.html\" rel=\"nofollow\"><span>CREATE OPERATOR</span></a> \u548c<a href=\"/zh/docs/11/xoper.html\" rel=\"nofollow\">\u7b2c\u00a038.13\u00a0\u8282</a>\u3002\n  </p><p>\u672a\u4f7f\u7528\u7684\u5217\u5305\u542b\u96f6\u3002\u4f8b\u5982\uff0c\u524d\u7f00\u64cd\u4f5c\u7b26\u7684 <code>oprleft</code> \u4e3a\u96f6\u3002</p><p><a href=\"/zh/docs/11/catalog-pg-operator.html\" rel=\"nofollow\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p><p>\u672c\u9875\u5f00\u5934\u7684\u4e2d\u6587\u8bf4\u660e\u4e3a PG.CENTER \u5bf9\u6e90\u7801\u8bf4\u660e\u7684\u7ffb\u8bd1\uff1b\u624b\u518c\u8282\u9009\u4fdd\u7559\u5bf9\u5e94\u7248\u672c\u4e2d\u6587\u6587\u6863\u539f\u6587\u3002\u6e90\u7801\u4fe1\u606f\u53ca\u624b\u518c\u793a\u4f8b\u4e0d\u4ee3\u8868\u91cd\u65b0\u8fdb\u884c\u8fc7\u8fd0\u884c\u6d4b\u8bd5\u3002</p>"}, "12": {"facts": [{"label": "\u5de6\u64cd\u4f5c\u6570", "value": "tsquery"}, {"label": "\u53f3\u64cd\u4f5c\u6570", "value": "tsquery"}, {"label": "\u8fd4\u56de\u7c7b\u578b", "value": "bool"}, {"label": "\u5b9e\u73b0\u51fd\u6570", "value": "tsq_mcontained(tsquery,tsquery)"}, {"label": "\u64cd\u4f5c\u7b26\u79cd\u7c7b", "value": "Binary"}, {"label": "\u53ef\u7528\u4e8e\u54c8\u5e0c\u8fde\u63a5", "value": "\u5426"}, {"label": "\u53ef\u7528\u4e8e\u5f52\u5e76\u8fde\u63a5", "value": "\u5426"}], "tables": [{"key": "memberships", "rows": [{"family": {"url": "/wiki/opclass/family-gist-tsquery_ops/?v=12", "text": "tsquery_ops"}, "method": {"url": "/wiki/indexam/gist/?v=12", "text": "GiST"}, "purpose": "\u641c\u7d22", "strategy": "8", "sort_family": ""}], "title": "\u58f0\u660e\u7684\u64cd\u4f5c\u7b26\u5bb6\u65cf\u6210\u5458\u5173\u7cfb", "columns": [{"key": "method", "label": "\u7d22\u5f15\u8bbf\u95ee\u65b9\u6cd5"}, {"key": "family", "label": "\u64cd\u4f5c\u7b26\u5bb6\u65cf"}, {"key": "strategy", "label": "\u7b56\u7565"}, {"key": "purpose", "label": "\u7528\u9014"}, {"key": "sort_family", "label": "\u6392\u5e8f\u5bb6\u65cf"}]}], "aliases": ["<@", "<@(tsquery,tsquery)"], "related": [{"url": "/wiki/type/tsquery/?v=12", "label": "tsquery \u6570\u636e\u7c7b\u578b"}, {"url": "/wiki/type/bool/?v=12", "label": "bool \u6570\u636e\u7c7b\u578b"}, {"url": "/wiki/operator/op-403e-tsquery-tsquery/?v=12", "label": "\u4ea4\u6362\u64cd\u4f5c\u7b26\uff1a@>(tsquery,tsquery)"}, {"url": "/wiki/opclass/family-gist-tsquery_ops/?v=12", "label": "gist/tsquery_ops \u5bb6\u65cf"}], "release": {"ref": "https://ftp.postgresql.org/pub/source/v12.22/postgresql-12.22.tar.bz2", "label": "12.22", "major": "12", "channel": "historical", "revision": "8df3c0474782589d3c6f374b5133b1bd14d168086edbc13c6e72e67dd4527a3b", "source_sha256": "8df3c0474782589d3c6f374b5133b1bd14d168086edbc13c6e72e67dd4527a3b", "manual_fingerprint": "535df36baec2140f211303631c0a3f64e02d2673b9d34cb050d247997c94bd1e", "catalog_fingerprint": "1f423fd3c5fb61c039f8814116ce19dedbb2804bc864599818e88cbc4f5f284a"}, "sources": [{"url": "https://ftp.postgresql.org/pub/source/v12.22/postgresql-12.22.tar.bz2", "label": "Matching PostgreSQL source archive", "sha256": "8df3c0474782589d3c6f374b5133b1bd14d168086edbc13c6e72e67dd4527a3b"}, {"url": "/docs/12/catalog-pg-operator.html", "path": "catalog-pg-operator.html", "label": "PostgreSQL 12 English manual: catalog-pg-operator.html", "sha256": "e3f4410bbe926fcc950323b3358f3be85a42e2552afd5938562f725df6675cdb"}, {"url": "/docs/12/catalog-pg-amop.html", "path": "catalog-pg-amop.html", "label": "PostgreSQL 12 English manual: catalog-pg-amop.html", "sha256": "84b91a9d763b1fb2968cc8be226a0369d31a6acb2468eb56cfd0b8d2030d1b45"}], "zh_from": {"kind": "same-version-chinese-manual-with-authored-translation-of-source-description", "manual": {"url": "/zh/docs/12/catalog-pg-operator.html", "anchor": "", "locale": "zh-Hans", "version": "12", "build_id": 65, "page_key": "catalog-pg-operator.html", "extraction": "concept-introduction", "source_hash": "81ee405c6c78bb15e19f04abae13db32e44641d76ab4b54f5a93e2fe5ccf7ff2", "fragment_sha256": "caa51cc02d567e9c4f74ed11c50a00e96c00f3b660a06a90fe345dec73c95524", "source_revision": "unknown:rendered-translation-baseline", "translation_revision": "snapshot:sha256:86d2ff781f93e1de17122ebc514d5e64fcb63fed15941f496d7e146c6dcc7a49", "translated_from_revision": null}, "body_sha256": "609d567d4914c3c73178d4d22948c105479f41d5a43c9942390c6fb09a0c6c42", "runtime_rerun": false, "authored_translation": "authored-translation-of-source-description", "source_facts_revision": "8df3c0474782589d3c6f374b5133b1bd14d168086edbc13c6e72e67dd4527a3b"}, "facts_zh": [{"label": "\u5de6\u64cd\u4f5c\u6570", "value": "tsquery"}, {"label": "\u53f3\u64cd\u4f5c\u6570", "value": "tsquery"}, {"label": "\u8fd4\u56de\u7c7b\u578b", "value": "bool"}, {"label": "\u5b9e\u73b0\u51fd\u6570", "value": "tsq_mcontained(tsquery,tsquery)"}, {"label": "\u64cd\u4f5c\u7b26\u79cd\u7c7b", "value": "Binary"}, {"label": "\u53ef\u7528\u4e8e\u54c8\u5e0c\u8fde\u63a5", "value": "\u5426"}, {"label": "\u53ef\u7528\u4e8e\u5f52\u5e76\u8fde\u63a5", "value": "\u5426"}], "operator": {"kind": "b", "symbol": "<@", "negator": "", "function": "tsq_mcontained(tsquery,tsquery)", "hash_join": "f", "left_type": "tsquery", "commutator": "@>(tsquery,tsquery)", "merge_join": "f", "right_type": "tsquery", "result_type": "bool"}, "sections": [{"title": "\u76ee\u5f55\u8bb0\u5f55\u89e3\u8bfb", "paragraphs": ["\u76ee\u5f55 pg_operator \u5b58\u50a8\u5173\u4e8e\u64cd\u4f5c\u7b26\u7684\u4fe1\u606f\u3002\u8be6\u89c1 CREATE OPERATOR \u548c \u7b2c 37.14 \u8282 \u3002", "\u672a\u4f7f\u7528\u7684\u5217\u5305\u542b\u96f6\u3002\u4f8b\u5982\uff0c\u524d\u7f00\u64cd\u4f5c\u7b26\u7684 oprleft \u4e3a\u96f6\u3002"]}], "center_zh": {"title": "<@(tsquery,tsquery)", "locale": "zh-Hans", "source": {"key": "op-3c40-tsquery-tsquery", "locale": "zh-Hans", "version": "12", "text_hash": "65e04f5e98a115771303b0ffa67334adf23058d467ee917334242e01cd3d5e05", "collection": "operator", "dataset_hash": "7c31b524dfe136022d39a6ae8dcfac6b3bbd5f8fdaf422536599981252aff0c9", "source_database": "center", "source_revision": "8df3c0474782589d3c6f374b5133b1bd14d168086edbc13c6e72e67dd4527a3b"}, "payload": {"facts": [{"label": "\u5de6\u64cd\u4f5c\u6570", "value": "tsquery"}, {"label": "\u53f3\u64cd\u4f5c\u6570", "value": "tsquery"}, {"label": "\u8fd4\u56de\u7c7b\u578b", "value": "bool"}, {"label": "\u5b9e\u73b0\u51fd\u6570", "value": "tsq_mcontained(tsquery,tsquery)"}, {"label": "\u64cd\u4f5c\u7b26\u79cd\u7c7b", "value": "Binary"}, {"label": "\u53ef\u7528\u4e8e\u54c8\u5e0c\u8fde\u63a5", "value": "\u5426"}, {"label": "\u53ef\u7528\u4e8e\u5f52\u5e76\u8fde\u63a5", "value": "\u5426"}], "tables": [{"key": "memberships", "rows": [{"family": {"url": "/wiki/opclass/family-gist-tsquery_ops/?v=12", "text": "tsquery_ops"}, "method": {"url": "/wiki/indexam/gist/?v=12", "text": "GiST"}, "purpose": "\u641c\u7d22", "strategy": "8", "sort_family": ""}], "title": "\u58f0\u660e\u7684\u64cd\u4f5c\u7b26\u5bb6\u65cf\u6210\u5458\u5173\u7cfb", "columns": [{"key": "method", "label": "\u7d22\u5f15\u8bbf\u95ee\u65b9\u6cd5"}, {"key": "family", "label": "\u64cd\u4f5c\u7b26\u5bb6\u65cf"}, {"key": "strategy", "label": "\u7b56\u7565"}, {"key": "purpose", "label": "\u7528\u9014"}, {"key": "sort_family", "label": "\u6392\u5e8f\u5bb6\u65cf"}]}], "zh_from": {"kind": "same-version-chinese-manual-with-authored-translation-of-source-description", "manual": {"url": "/zh/docs/12/catalog-pg-operator.html", "anchor": "", "locale": "zh-Hans", "version": "12", "build_id": 65, "page_key": "catalog-pg-operator.html", "extraction": "concept-introduction", "source_hash": "81ee405c6c78bb15e19f04abae13db32e44641d76ab4b54f5a93e2fe5ccf7ff2", "fragment_sha256": "caa51cc02d567e9c4f74ed11c50a00e96c00f3b660a06a90fe345dec73c95524", "source_revision": "unknown:rendered-translation-baseline", "translation_revision": "snapshot:sha256:86d2ff781f93e1de17122ebc514d5e64fcb63fed15941f496d7e146c6dcc7a49", "translated_from_revision": null}, "body_sha256": "609d567d4914c3c73178d4d22948c105479f41d5a43c9942390c6fb09a0c6c42", "runtime_rerun": false, "authored_translation": "authored-translation-of-source-description", "source_facts_revision": "8df3c0474782589d3c6f374b5133b1bd14d168086edbc13c6e72e67dd4527a3b"}, "sections": [{"title": "\u76ee\u5f55\u8bb0\u5f55\u89e3\u8bfb", "paragraphs": ["\u76ee\u5f55 pg_operator \u5b58\u50a8\u5173\u4e8e\u64cd\u4f5c\u7b26\u7684\u4fe1\u606f\u3002\u8be6\u89c1 CREATE OPERATOR \u548c \u7b2c 37.14 \u8282 \u3002", "\u672a\u4f7f\u7528\u7684\u5217\u5305\u542b\u96f6\u3002\u4f8b\u5982\uff0c\u524d\u7f00\u64cd\u4f5c\u7b26\u7684 oprleft \u4e3a\u96f6\u3002"]}], "description_zh": "\u88ab\u5305\u542b\u3002", "description_zh_html": "<p>\u88ab\u5305\u542b\u3002</p><dl><dt>\u79cd\u7c7b</dt><dd><code>b</code></dd><dt>\u7b26\u53f7</dt><dd><code>&lt;@</code></dd><dt>\u5b9e\u73b0\u51fd\u6570</dt><dd><code>tsq_mcontained(tsquery,tsquery)</code></dd><dt>\u53ef\u7528\u4e8e\u54c8\u5e0c\u8fde\u63a5</dt><dd><code>\u5426</code></dd><dt>\u5de6\u64cd\u4f5c\u6570\u7c7b\u578b</dt><dd><code>tsquery</code></dd><dt>\u4ea4\u6362\u8fd0\u7b97\u7b26</dt><dd><code>@&gt;(tsquery,tsquery)</code></dd><dt>\u53ef\u7528\u4e8e\u5f52\u5e76\u8fde\u63a5</dt><dd><code>\u5426</code></dd><dt>\u53f3\u64cd\u4f5c\u6570\u7c7b\u578b</dt><dd><code>tsquery</code></dd><dt>\u7ed3\u679c\u7c7b\u578b</dt><dd><code>bool</code></dd></dl><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u8282\u9009</h3><p>\n   \u76ee\u5f55 <code class=\"structname\">pg_operator</code> \u5b58\u50a8\u5173\u4e8e\u64cd\u4f5c\u7b26\u7684\u4fe1\u606f\u3002\u8be6\u89c1 <a class=\"xref\" href=\"/zh/docs/12/sql-createoperator.html\"><span class=\"refentrytitle\">CREATE OPERATOR</span></a> \u548c<a class=\"xref\" href=\"/zh/docs/12/xoper.html\">\u7b2c\u00a037.14\u00a0\u8282</a>\u3002\n  </p><p>\u672a\u4f7f\u7528\u7684\u5217\u5305\u542b\u96f6\u3002\u4f8b\u5982\uff0c\u524d\u7f00\u64cd\u4f5c\u7b26\u7684 <code class=\"structfield\">oprleft</code> \u4e3a\u96f6\u3002</p><p><a href=\"/zh/docs/12/catalog-pg-operator.html\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p><p>\u672c\u9875\u5f00\u5934\u7684\u4e2d\u6587\u8bf4\u660e\u4e3a PG.CENTER \u5bf9\u6e90\u7801\u8bf4\u660e\u7684\u7ffb\u8bd1\uff1b\u624b\u518c\u8282\u9009\u4fdd\u7559\u5bf9\u5e94\u7248\u672c\u4e2d\u6587\u6587\u6863\u539f\u6587\u3002\u6e90\u7801\u4fe1\u606f\u53ca\u624b\u518c\u793a\u4f8b\u4e0d\u4ee3\u8868\u91cd\u65b0\u8fdb\u884c\u8fc7\u8fd0\u884c\u6d4b\u8bd5\u3002</p>"}, "summary": "\u88ab\u5305\u542b\u3002", "version": "12", "link_map": {"/zh/docs/12/xoper.html": "/docs/12/xoper.html", "/zh/docs/12/sql-createoperator.html": "/docs/12/sql-createoperator.html", "/zh/docs/12/catalog-pg-operator.html": "/docs/12/catalog-pg-operator.html"}, "body_html": "<p>\u88ab\u5305\u542b\u3002</p><dl><dt>\u79cd\u7c7b</dt><dd><code>b</code></dd><dt>\u7b26\u53f7</dt><dd><code>&lt;@</code></dd><dt>\u5b9e\u73b0\u51fd\u6570</dt><dd><code>tsq_mcontained(tsquery,tsquery)</code></dd><dt>\u53ef\u7528\u4e8e\u54c8\u5e0c\u8fde\u63a5</dt><dd><code>\u5426</code></dd><dt>\u5de6\u64cd\u4f5c\u6570\u7c7b\u578b</dt><dd><code>tsquery</code></dd><dt>\u4ea4\u6362\u8fd0\u7b97\u7b26</dt><dd><code>@&gt;(tsquery,tsquery)</code></dd><dt>\u53ef\u7528\u4e8e\u5f52\u5e76\u8fde\u63a5</dt><dd><code>\u5426</code></dd><dt>\u53f3\u64cd\u4f5c\u6570\u7c7b\u578b</dt><dd><code>tsquery</code></dd><dt>\u7ed3\u679c\u7c7b\u578b</dt><dd><code>bool</code></dd></dl><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u8282\u9009</h3><p>\n   \u76ee\u5f55 <code>pg_operator</code> \u5b58\u50a8\u5173\u4e8e\u64cd\u4f5c\u7b26\u7684\u4fe1\u606f\u3002\u8be6\u89c1 <a href=\"/zh/docs/12/sql-createoperator.html\" rel=\"nofollow\"><span>CREATE OPERATOR</span></a> \u548c<a href=\"/zh/docs/12/xoper.html\" rel=\"nofollow\">\u7b2c\u00a037.14\u00a0\u8282</a>\u3002\n  </p><p>\u672a\u4f7f\u7528\u7684\u5217\u5305\u542b\u96f6\u3002\u4f8b\u5982\uff0c\u524d\u7f00\u64cd\u4f5c\u7b26\u7684 <code>oprleft</code> \u4e3a\u96f6\u3002</p><p><a href=\"/zh/docs/12/catalog-pg-operator.html\" rel=\"nofollow\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p><p>\u672c\u9875\u5f00\u5934\u7684\u4e2d\u6587\u8bf4\u660e\u4e3a PG.CENTER \u5bf9\u6e90\u7801\u8bf4\u660e\u7684\u7ffb\u8bd1\uff1b\u624b\u518c\u8282\u9009\u4fdd\u7559\u5bf9\u5e94\u7248\u672c\u4e2d\u6587\u6587\u6863\u539f\u6587\u3002\u6e90\u7801\u4fe1\u606f\u53ca\u624b\u518c\u793a\u4f8b\u4e0d\u4ee3\u8868\u91cd\u65b0\u8fdb\u884c\u8fc7\u8fd0\u884c\u6d4b\u8bd5\u3002</p>", "body_sha256": "db0f4d7c48604ac20320ffb2bc1c1581d2dce73690e0a7791435a10ef367e13e", "content_hash": "65e04f5e98a115771303b0ffa67334adf23058d467ee917334242e01cd3d5e05", "source_database": "center", "source_revision": "8df3c0474782589d3c6f374b5133b1bd14d168086edbc13c6e72e67dd4527a3b"}, "signature": "<@(tsquery,tsquery) \u2192 bool", "tables_zh": [{"key": "memberships", "rows": [{"family": {"url": "/wiki/opclass/family-gist-tsquery_ops/?v=12", "text": "tsquery_ops"}, "method": {"url": "/wiki/indexam/gist/?v=12", "text": "GiST"}, "purpose": "\u641c\u7d22", "strategy": "8", "sort_family": ""}], "title": "\u58f0\u660e\u7684\u64cd\u4f5c\u7b26\u5bb6\u65cf\u6210\u5458\u5173\u7cfb", "columns": [{"key": "method", "label": "\u7d22\u5f15\u8bbf\u95ee\u65b9\u6cd5"}, {"key": "family", "label": "\u64cd\u4f5c\u7b26\u5bb6\u65cf"}, {"key": "strategy", "label": "\u7b56\u7565"}, {"key": "purpose", "label": "\u7528\u9014"}, {"key": "sort_family", "label": "\u6392\u5e8f\u5bb6\u65cf"}]}], "source_oid": "3694", "description": ["\u88ab\u5305\u542b\u3002"], "memberships": [{"family": "tsquery_ops", "method": "gist", "purpose": "search", "operator": "<@(tsquery,tsquery)", "strategy": "8", "left_type": "tsquery", "right_type": "tsquery", "description": "is contained by", "family_slug": "family-gist-tsquery_ops", "result_type": "bool", "sort_family": "", "operator_slug": "op-3c40-tsquery-tsquery", "sort_family_slug": ""}], "sections_zh": [{"title": "\u76ee\u5f55\u8bb0\u5f55\u89e3\u8bfb", "paragraphs": ["\u76ee\u5f55 pg_operator \u5b58\u50a8\u5173\u4e8e\u64cd\u4f5c\u7b26\u7684\u4fe1\u606f\u3002\u8be6\u89c1 CREATE OPERATOR \u548c \u7b2c 37.14 \u8282 \u3002", "\u672a\u4f7f\u7528\u7684\u5217\u5305\u542b\u96f6\u3002\u4f8b\u5982\uff0c\u524d\u7f00\u64cd\u4f5c\u7b26\u7684 oprleft \u4e3a\u96f6\u3002"]}], "localization": {"status": "complete", "sources": [{"url": "/docs/12/catalog-pg-amop.html", "method": "same-major semantic node", "sha256": "fb1485d72baa6293bbb9db509168fcb9e29aeb84d9eaa463046dffc10c6689ab", "language": "zh", "matched_nodes": ["#CATALOG-PG-AMOP/p[2]/em[1]"]}, {"url": "/docs/12/catalog-pg-operator.html", "method": "same-major semantic node", "sha256": "4a79b5202e1196d421bb3e2618f56796ef0b5c8fc2303cae3f9889c405e5236f", "language": "zh", "matched_nodes": ["#CATALOG-PG-OPERATOR/p[2]", "#CATALOG-PG-OPERATOR/p[5]"]}], "language": "zh", "original_text": {"/versions/12/description/0": "is contained by", "/versions/12/facts/0/label": "Left operand", "/versions/12/facts/1/label": "Right operand", "/versions/12/facts/2/label": "Result type", "/versions/12/facts/3/label": "Implementing function", "/versions/12/facts/4/label": "Operator kind", "/versions/12/facts/5/label": "Hash join candidate", "/versions/12/facts/5/value": "no", "/versions/12/facts/6/label": "Merge join candidate", "/versions/12/facts/6/value": "no", "/versions/12/tables/0/title": "Declared operator-family membership", "/versions/12/related/0/label": "tsquery data type", "/versions/12/related/1/label": "bool data type", "/versions/12/related/2/label": "Commutator: @>(tsquery,tsquery)", "/versions/12/related/3/label": "gist/tsquery_ops family", "/versions/12/sections/0/title": "Catalog interpretation", "/versions/12/sections/0/paragraphs/0": "The catalog pg_operator stores information about operators. See CREATE OPERATOR and Section 37.14 for more information.", "/versions/12/sections/0/paragraphs/1": "Unused columns contain zeroes. For example, oprleft is zero for a prefix operator.", "/versions/12/tables/0/rows/0/purpose": "search", "/versions/12/tables/0/columns/0/label": "Index AM", "/versions/12/tables/0/columns/1/label": "Family", "/versions/12/tables/0/columns/2/label": "Strategy", "/versions/12/tables/0/columns/3/label": "Purpose", "/versions/12/tables/0/columns/4/label": "Ordering family"}, "fallback_fields": [], "source_language": "en", "original_snapshot_sha256": "3c7c3ae1faca100b158de7e6bffac6104ec8e120344888564a3c3f9e21c55831", "canonical_center_text_hash": "65e04f5e98a115771303b0ffa67334adf23058d467ee917334242e01cd3d5e05"}, "description_zh": "\u88ab\u5305\u542b\u3002", "comparison_data": {"operator": {"kind": "b", "symbol": "<@", "negator": "", "function": "tsq_mcontained(tsquery,tsquery)", "hash_join": "f", "left_type": "tsquery", "commutator": "@>(tsquery,tsquery)", "merge_join": "f", "right_type": "tsquery", "result_type": "bool"}, "memberships": [{"family": "tsquery_ops", "method": "gist", "purpose": "search", "operator": "<@(tsquery,tsquery)", "strategy": "8", "left_type": "tsquery", "right_type": "tsquery", "sort_family": ""}]}, "comparison_hash": "3f160bf695d56a447a5ac9966cdf4a638db0625f0402651ab61035926fb756fd", "manual_language": "zh", "manual_semantics": "Source catalog description; no additional matching manual operator definition claimed", "description_zh_html": "<p>\u88ab\u5305\u542b\u3002</p><dl><dt>\u79cd\u7c7b</dt><dd><code>b</code></dd><dt>\u7b26\u53f7</dt><dd><code>&lt;@</code></dd><dt>\u5b9e\u73b0\u51fd\u6570</dt><dd><code>tsq_mcontained(tsquery,tsquery)</code></dd><dt>\u53ef\u7528\u4e8e\u54c8\u5e0c\u8fde\u63a5</dt><dd><code>\u5426</code></dd><dt>\u5de6\u64cd\u4f5c\u6570\u7c7b\u578b</dt><dd><code>tsquery</code></dd><dt>\u4ea4\u6362\u8fd0\u7b97\u7b26</dt><dd><code>@&gt;(tsquery,tsquery)</code></dd><dt>\u53ef\u7528\u4e8e\u5f52\u5e76\u8fde\u63a5</dt><dd><code>\u5426</code></dd><dt>\u53f3\u64cd\u4f5c\u6570\u7c7b\u578b</dt><dd><code>tsquery</code></dd><dt>\u7ed3\u679c\u7c7b\u578b</dt><dd><code>bool</code></dd></dl><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u8282\u9009</h3><p>\n   \u76ee\u5f55 <code>pg_operator</code> \u5b58\u50a8\u5173\u4e8e\u64cd\u4f5c\u7b26\u7684\u4fe1\u606f\u3002\u8be6\u89c1 <a href=\"/zh/docs/12/sql-createoperator.html\" rel=\"nofollow\"><span>CREATE OPERATOR</span></a> \u548c<a href=\"/zh/docs/12/xoper.html\" rel=\"nofollow\">\u7b2c\u00a037.14\u00a0\u8282</a>\u3002\n  </p><p>\u672a\u4f7f\u7528\u7684\u5217\u5305\u542b\u96f6\u3002\u4f8b\u5982\uff0c\u524d\u7f00\u64cd\u4f5c\u7b26\u7684 <code>oprleft</code> \u4e3a\u96f6\u3002</p><p><a href=\"/zh/docs/12/catalog-pg-operator.html\" rel=\"nofollow\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p><p>\u672c\u9875\u5f00\u5934\u7684\u4e2d\u6587\u8bf4\u660e\u4e3a PG.CENTER \u5bf9\u6e90\u7801\u8bf4\u660e\u7684\u7ffb\u8bd1\uff1b\u624b\u518c\u8282\u9009\u4fdd\u7559\u5bf9\u5e94\u7248\u672c\u4e2d\u6587\u6587\u6863\u539f\u6587\u3002\u6e90\u7801\u4fe1\u606f\u53ca\u624b\u518c\u793a\u4f8b\u4e0d\u4ee3\u8868\u91cd\u65b0\u8fdb\u884c\u8fc7\u8fd0\u884c\u6d4b\u8bd5\u3002</p>"}, "13": {"facts": [{"label": "\u5de6\u64cd\u4f5c\u6570", "value": "tsquery"}, {"label": "\u53f3\u64cd\u4f5c\u6570", "value": "tsquery"}, {"label": "\u8fd4\u56de\u7c7b\u578b", "value": "bool"}, {"label": "\u5b9e\u73b0\u51fd\u6570", "value": "tsq_mcontained(tsquery,tsquery)"}, {"label": "\u64cd\u4f5c\u7b26\u79cd\u7c7b", "value": "Binary"}, {"label": "\u53ef\u7528\u4e8e\u54c8\u5e0c\u8fde\u63a5", "value": "\u5426"}, {"label": "\u53ef\u7528\u4e8e\u5f52\u5e76\u8fde\u63a5", "value": "\u5426"}], "tables": [{"key": "memberships", "rows": [{"family": {"url": "/wiki/opclass/family-gist-tsquery_ops/?v=13", "text": "tsquery_ops"}, "method": {"url": "/wiki/indexam/gist/?v=13", "text": "GiST"}, "purpose": "\u641c\u7d22", "strategy": "8", "sort_family": ""}], "title": "\u58f0\u660e\u7684\u64cd\u4f5c\u7b26\u5bb6\u65cf\u6210\u5458\u5173\u7cfb", "columns": [{"key": "method", "label": "\u7d22\u5f15\u8bbf\u95ee\u65b9\u6cd5"}, {"key": "family", "label": "\u64cd\u4f5c\u7b26\u5bb6\u65cf"}, {"key": "strategy", "label": "\u7b56\u7565"}, {"key": "purpose", "label": "\u7528\u9014"}, {"key": "sort_family", "label": "\u6392\u5e8f\u5bb6\u65cf"}]}], "aliases": ["<@", "<@(tsquery,tsquery)"], "related": [{"url": "/wiki/type/tsquery/?v=13", "label": "tsquery \u6570\u636e\u7c7b\u578b"}, {"url": "/wiki/type/bool/?v=13", "label": "bool \u6570\u636e\u7c7b\u578b"}, {"url": "/wiki/operator/op-403e-tsquery-tsquery/?v=13", "label": "\u4ea4\u6362\u64cd\u4f5c\u7b26\uff1a@>(tsquery,tsquery)"}, {"url": "/wiki/opclass/family-gist-tsquery_ops/?v=13", "label": "gist/tsquery_ops \u5bb6\u65cf"}], "release": {"ref": "https://ftp.postgresql.org/pub/source/v13.23/postgresql-13.23.tar.bz2", "label": "13.23", "major": "13", "channel": "historical", "revision": "6ec3c82726af92b7dec873fa1cdf881eca92a4219787dfad05acb6b10e041fd6", "source_sha256": "6ec3c82726af92b7dec873fa1cdf881eca92a4219787dfad05acb6b10e041fd6", "manual_fingerprint": "2bbea71f4723fc9e4e58cfdb28368763f999de2800d45ade748f7c7546dfb9d3", "catalog_fingerprint": "df58d29b226fbb90326087233d7970032abdec1352373270449eeee324f84a35"}, "sources": [{"url": "https://ftp.postgresql.org/pub/source/v13.23/postgresql-13.23.tar.bz2", "label": "Matching PostgreSQL source archive", "sha256": 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"locale": "zh-Hans", "version": "13", "build_id": 66, "page_key": "functions-textsearch.html", "extraction": "concept-introduction", "source_hash": "252fe06d02209bd640a3a4ed695296bd9c4afb181594c4bd467d8348c3c8587b", "fragment_sha256": "8dff30cd353ff1622335c6fccf4c7f0314d5d4dc0260240133e1ce3d2275fa6d", "source_revision": "unknown:rendered-translation-baseline", "translation_revision": "snapshot:sha256:a13a825c39f0268ef1cfe9137e283e38d0da73b2d7894f0733c7b26372a4f6a4", "translated_from_revision": null}, "body_sha256": "6bf5259cd2b8997933cb15e5dc9293f6b8ab6bf416bb64d10b0d3b282498a6d5", "runtime_rerun": false, "authored_translation": "authored-translation-of-source-description", "source_facts_revision": "6ec3c82726af92b7dec873fa1cdf881eca92a4219787dfad05acb6b10e041fd6"}, "facts_zh": [{"label": "\u5de6\u64cd\u4f5c\u6570", "value": "tsquery"}, {"label": "\u53f3\u64cd\u4f5c\u6570", "value": "tsquery"}, {"label": "\u8fd4\u56de\u7c7b\u578b", "value": "bool"}, {"label": 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"value": "tsquery"}, {"label": "\u8fd4\u56de\u7c7b\u578b", "value": "bool"}, {"label": "\u5b9e\u73b0\u51fd\u6570", "value": "tsq_mcontained(tsquery,tsquery)"}, {"label": "\u64cd\u4f5c\u7b26\u79cd\u7c7b", "value": "Binary"}, {"label": "\u53ef\u7528\u4e8e\u54c8\u5e0c\u8fde\u63a5", "value": "\u5426"}, {"label": "\u53ef\u7528\u4e8e\u5f52\u5e76\u8fde\u63a5", "value": "\u5426"}], "tables": [{"key": "memberships", "rows": [{"family": {"url": "/wiki/opclass/family-gist-tsquery_ops/?v=13", "text": "tsquery_ops"}, "method": {"url": "/wiki/indexam/gist/?v=13", "text": "GiST"}, "purpose": "\u641c\u7d22", "strategy": "8", "sort_family": ""}], "title": "\u58f0\u660e\u7684\u64cd\u4f5c\u7b26\u5bb6\u65cf\u6210\u5458\u5173\u7cfb", "columns": [{"key": "method", "label": "\u7d22\u5f15\u8bbf\u95ee\u65b9\u6cd5"}, {"key": "family", "label": "\u64cd\u4f5c\u7b26\u5bb6\u65cf"}, {"key": "strategy", "label": "\u7b56\u7565"}, {"key": "purpose", "label": "\u7528\u9014"}, {"key": "sort_family", "label": 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"description_zh_html": "<p>\u88ab\u5305\u542b\u3002</p><dl><dt>\u79cd\u7c7b</dt><dd><code>b</code></dd><dt>\u7b26\u53f7</dt><dd><code>&lt;@</code></dd><dt>\u5b9e\u73b0\u51fd\u6570</dt><dd><code>tsq_mcontained(tsquery,tsquery)</code></dd><dt>\u53ef\u7528\u4e8e\u54c8\u5e0c\u8fde\u63a5</dt><dd><code>\u5426</code></dd><dt>\u5de6\u64cd\u4f5c\u6570\u7c7b\u578b</dt><dd><code>tsquery</code></dd><dt>\u4ea4\u6362\u8fd0\u7b97\u7b26</dt><dd><code>@&gt;(tsquery,tsquery)</code></dd><dt>\u53ef\u7528\u4e8e\u5f52\u5e76\u8fde\u63a5</dt><dd><code>\u5426</code></dd><dt>\u53f3\u64cd\u4f5c\u6570\u7c7b\u578b</dt><dd><code>tsquery</code></dd><dt>\u7ed3\u679c\u7c7b\u578b</dt><dd><code>bool</code></dd></dl><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u8282\u9009</h3><p class=\"title\"><strong>\u8868\u00a09.41.\u00a0\u6587\u672c\u68c0\u7d22\u64cd\u4f5c\u7b26</strong></p><p><a href=\"/zh/docs/13/functions-textsearch.html#TEXTSEARCH-OPERATORS-TABLE\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p><p>\u672c\u9875\u5f00\u5934\u7684\u4e2d\u6587\u8bf4\u660e\u4e3a PG.CENTER \u5bf9\u6e90\u7801\u8bf4\u660e\u7684\u7ffb\u8bd1\uff1b\u624b\u518c\u8282\u9009\u4fdd\u7559\u5bf9\u5e94\u7248\u672c\u4e2d\u6587\u6587\u6863\u539f\u6587\u3002\u6e90\u7801\u4fe1\u606f\u53ca\u624b\u518c\u793a\u4f8b\u4e0d\u4ee3\u8868\u91cd\u65b0\u8fdb\u884c\u8fc7\u8fd0\u884c\u6d4b\u8bd5\u3002</p>"}, "summary": "\u88ab\u5305\u542b\u3002", "version": "13", "link_map": {"/zh/docs/13/functions-textsearch.html#TEXTSEARCH-OPERATORS-TABLE": "/docs/13/functions-textsearch.html#TEXTSEARCH-OPERATORS-TABLE"}, "body_html": "<p>\u88ab\u5305\u542b\u3002</p><dl><dt>\u79cd\u7c7b</dt><dd><code>b</code></dd><dt>\u7b26\u53f7</dt><dd><code>&lt;@</code></dd><dt>\u5b9e\u73b0\u51fd\u6570</dt><dd><code>tsq_mcontained(tsquery,tsquery)</code></dd><dt>\u53ef\u7528\u4e8e\u54c8\u5e0c\u8fde\u63a5</dt><dd><code>\u5426</code></dd><dt>\u5de6\u64cd\u4f5c\u6570\u7c7b\u578b</dt><dd><code>tsquery</code></dd><dt>\u4ea4\u6362\u8fd0\u7b97\u7b26</dt><dd><code>@&gt;(tsquery,tsquery)</code></dd><dt>\u53ef\u7528\u4e8e\u5f52\u5e76\u8fde\u63a5</dt><dd><code>\u5426</code></dd><dt>\u53f3\u64cd\u4f5c\u6570\u7c7b\u578b</dt><dd><code>tsquery</code></dd><dt>\u7ed3\u679c\u7c7b\u578b</dt><dd><code>bool</code></dd></dl><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u8282\u9009</h3><p><strong>\u8868\u00a09.41.\u00a0\u6587\u672c\u68c0\u7d22\u64cd\u4f5c\u7b26</strong></p><p><a href=\"/zh/docs/13/functions-textsearch.html#TEXTSEARCH-OPERATORS-TABLE\" 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For example, oprleft is zero for a prefix operator.", "/versions/13/tables/0/rows/0/purpose": "search", "/versions/13/tables/0/columns/0/label": "Index AM", "/versions/13/tables/0/columns/1/label": "Family", "/versions/13/tables/0/columns/2/label": "Strategy", "/versions/13/tables/0/columns/3/label": "Purpose", "/versions/13/tables/0/columns/4/label": "Ordering family"}, "fallback_fields": [], "source_language": "en", "original_snapshot_sha256": "9dd1f8c7b8fe90493aec84b6956412517616c85653b920720c109dbf003b9890", "canonical_center_text_hash": "6af82e7302ae4d138a13039bc655f6ecbd7b45083569d9a14ca46b0afd25a935"}, "description_zh": "\u88ab\u5305\u542b\u3002", "comparison_data": {"operator": {"kind": "b", "symbol": "<@", "negator": "", "function": "tsq_mcontained(tsquery,tsquery)", "hash_join": "f", "left_type": "tsquery", "commutator": "@>(tsquery,tsquery)", "merge_join": "f", "right_type": "tsquery", "result_type": "bool"}, "memberships": [{"family": "tsquery_ops", "method": "gist", "purpose": "search", "operator": "<@(tsquery,tsquery)", "strategy": "8", "left_type": "tsquery", "right_type": "tsquery", "sort_family": ""}]}, "comparison_hash": "3f160bf695d56a447a5ac9966cdf4a638db0625f0402651ab61035926fb756fd", "manual_language": "zh", "manual_semantics": "Exact operand/result signature matched", "description_zh_html": "<p>\u88ab\u5305\u542b\u3002</p><dl><dt>\u79cd\u7c7b</dt><dd><code>b</code></dd><dt>\u7b26\u53f7</dt><dd><code>&lt;@</code></dd><dt>\u5b9e\u73b0\u51fd\u6570</dt><dd><code>tsq_mcontained(tsquery,tsquery)</code></dd><dt>\u53ef\u7528\u4e8e\u54c8\u5e0c\u8fde\u63a5</dt><dd><code>\u5426</code></dd><dt>\u5de6\u64cd\u4f5c\u6570\u7c7b\u578b</dt><dd><code>tsquery</code></dd><dt>\u4ea4\u6362\u8fd0\u7b97\u7b26</dt><dd><code>@&gt;(tsquery,tsquery)</code></dd><dt>\u53ef\u7528\u4e8e\u5f52\u5e76\u8fde\u63a5</dt><dd><code>\u5426</code></dd><dt>\u53f3\u64cd\u4f5c\u6570\u7c7b\u578b</dt><dd><code>tsquery</code></dd><dt>\u7ed3\u679c\u7c7b\u578b</dt><dd><code>bool</code></dd></dl><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u8282\u9009</h3><p><strong>\u8868\u00a09.41.\u00a0\u6587\u672c\u68c0\u7d22\u64cd\u4f5c\u7b26</strong></p><p><a href=\"/zh/docs/13/functions-textsearch.html#TEXTSEARCH-OPERATORS-TABLE\" rel=\"nofollow\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p><p>\u672c\u9875\u5f00\u5934\u7684\u4e2d\u6587\u8bf4\u660e\u4e3a PG.CENTER \u5bf9\u6e90\u7801\u8bf4\u660e\u7684\u7ffb\u8bd1\uff1b\u624b\u518c\u8282\u9009\u4fdd\u7559\u5bf9\u5e94\u7248\u672c\u4e2d\u6587\u6587\u6863\u539f\u6587\u3002\u6e90\u7801\u4fe1\u606f\u53ca\u624b\u518c\u793a\u4f8b\u4e0d\u4ee3\u8868\u91cd\u65b0\u8fdb\u884c\u8fc7\u8fd0\u884c\u6d4b\u8bd5\u3002</p>"}, "14": {"facts": [{"label": "\u5de6\u64cd\u4f5c\u6570", "value": "tsquery"}, {"label": "\u53f3\u64cd\u4f5c\u6570", "value": "tsquery"}, {"label": "\u8fd4\u56de\u7c7b\u578b", "value": "bool"}, {"label": "\u5b9e\u73b0\u51fd\u6570", "value": "tsq_mcontained(tsquery,tsquery)"}, {"label": "\u64cd\u4f5c\u7b26\u79cd\u7c7b", "value": "Binary"}, {"label": "\u53ef\u7528\u4e8e\u54c8\u5e0c\u8fde\u63a5", "value": "\u5426"}, {"label": "\u53ef\u7528\u4e8e\u5f52\u5e76\u8fde\u63a5", "value": "\u5426"}], "tables": [{"key": "memberships", "rows": [{"family": {"url": "/wiki/opclass/family-gist-tsquery_ops/?v=14", "text": "tsquery_ops"}, "method": {"url": "/wiki/indexam/gist/?v=14", "text": "GiST"}, "purpose": "\u641c\u7d22", "strategy": "8", "sort_family": ""}], "title": "\u58f0\u660e\u7684\u64cd\u4f5c\u7b26\u5bb6\u65cf\u6210\u5458\u5173\u7cfb", "columns": [{"key": "method", "label": "\u7d22\u5f15\u8bbf\u95ee\u65b9\u6cd5"}, {"key": "family", "label": "\u64cd\u4f5c\u7b26\u5bb6\u65cf"}, {"key": "strategy", "label": "\u7b56\u7565"}, {"key": "purpose", "label": "\u7528\u9014"}, {"key": "sort_family", "label": "\u6392\u5e8f\u5bb6\u65cf"}]}], "aliases": ["<@", "<@(tsquery,tsquery)"], "related": [{"url": "/wiki/type/tsquery/?v=14", "label": "tsquery \u6570\u636e\u7c7b\u578b"}, {"url": "/wiki/type/bool/?v=14", "label": "bool \u6570\u636e\u7c7b\u578b"}, {"url": "/wiki/operator/op-403e-tsquery-tsquery/?v=14", "label": "\u4ea4\u6362\u64cd\u4f5c\u7b26\uff1a@>(tsquery,tsquery)"}, {"url": "/wiki/opclass/family-gist-tsquery_ops/?v=14", "label": "gist/tsquery_ops \u5bb6\u65cf"}], "release": {"ref": "https://ftp.postgresql.org/pub/source/v14.24/postgresql-14.24.tar.bz2", "label": "14.24", "major": "14", "channel": "stable", "revision": "a7fa7ed3d558172355f51406097a7bd4f6b473be80f311ef7cda96bf383d8897", "source_sha256": "a7fa7ed3d558172355f51406097a7bd4f6b473be80f311ef7cda96bf383d8897", "manual_fingerprint": "1d055c6dc55d4defe2b6e9d0f842a47005487b21025b67e51d06721d3c122f71", "catalog_fingerprint": "9e0116f26e5ce870719efb77ef7b73e30c7928f8af27cbe87fdea32efe3811ef"}, "sources": [{"url": "https://ftp.postgresql.org/pub/source/v14.24/postgresql-14.24.tar.bz2", "label": "Matching PostgreSQL source archive", "sha256": "a7fa7ed3d558172355f51406097a7bd4f6b473be80f311ef7cda96bf383d8897"}, {"url": "/docs/14/catalog-pg-operator.html", "path": "catalog-pg-operator.html", "label": "PostgreSQL 14 English manual: catalog-pg-operator.html", "sha256": "5e69fa82a7f0b49efb4ba5fc669e5bd35aeeede75682493bfc87e6035b23dd4d"}, {"url": "/docs/14/catalog-pg-amop.html", "path": "catalog-pg-amop.html", "label": "PostgreSQL 14 English manual: catalog-pg-amop.html", "sha256": "402b87d7fb1a313b096ba5349a676ae38d507e2eb98739d6ed7f0681e0b9a9a4"}, {"url": "/docs/14/functions-textsearch.html#TEXTSEARCH-OPERATORS-TABLE", "path": "functions-textsearch.html", "label": "PostgreSQL 14 English manual: functions-textsearch.html", "sha256": "75839d5e23e582228b2088b9191f166e29f5b4b9b956cb2f92f33aa92c6f2a61"}], "zh_from": {"kind": "same-version-chinese-manual-with-authored-translation-of-source-description", "manual": {"url": "/zh/docs/14/functions-textsearch.html#TEXTSEARCH-OPERATORS-TABLE", "anchor": "TEXTSEARCH-OPERATORS-TABLE", "locale": "zh-Hans", "version": "14", "build_id": 99, "page_key": "functions-textsearch.html", "extraction": "concept-introduction", "source_hash": "04f99bb6ca09df2b7fbfbad1fd464599a4ec88a4e5dad9b2d5a1dd36df98488c", "fragment_sha256": "8dff30cd353ff1622335c6fccf4c7f0314d5d4dc0260240133e1ce3d2275fa6d", "source_revision": "unknown:rendered-translation-baseline", "translation_revision": "git:b1b500221dbe5437cfca004d6b04d3f6e422765d;html-sha256:87e6aa4fd6e1ec85c5f4a6de4f5647cfd9e5de734ca2c266d32b6d6192c662ef", "translated_from_revision": null}, "body_sha256": "2d07dc63503f9f22155b799b5056c12ee0081384d34ea8d7fe7207c4b7eee085", "runtime_rerun": false, "authored_translation": "authored-translation-of-source-description", "source_facts_revision": "a7fa7ed3d558172355f51406097a7bd4f6b473be80f311ef7cda96bf383d8897"}, "facts_zh": [{"label": "\u5de6\u64cd\u4f5c\u6570", "value": "tsquery"}, {"label": "\u53f3\u64cd\u4f5c\u6570", "value": "tsquery"}, {"label": "\u8fd4\u56de\u7c7b\u578b", "value": "bool"}, {"label": "\u5b9e\u73b0\u51fd\u6570", "value": "tsq_mcontained(tsquery,tsquery)"}, {"label": "\u64cd\u4f5c\u7b26\u79cd\u7c7b", "value": "Binary"}, {"label": "\u53ef\u7528\u4e8e\u54c8\u5e0c\u8fde\u63a5", "value": "\u5426"}, {"label": "\u53ef\u7528\u4e8e\u5f52\u5e76\u8fde\u63a5", "value": "\u5426"}], "operator": {"kind": "b", "symbol": "<@", "negator": "", "function": "tsq_mcontained(tsquery,tsquery)", "hash_join": "f", "left_type": "tsquery", "commutator": "@>(tsquery,tsquery)", "merge_join": "f", "right_type": "tsquery", "result_type": "bool"}, "sections": [{"title": "\u82f1\u6587\u624b\u518c\u5b9a\u4e49", "paragraphs": ["\u7b2c\u4e00\u4e2a tsquery \u5305\u542b\u5728\u7b2c\u4e8c\u4e2a\u4e2d\u5417\uff1f\uff08\u8fd9\u53ea\u8003\u8651\u51fa\u73b0\u5728\u4e00\u4e2a\u67e5\u8be2\u4e2d\u7684\u6240\u6709\u8bcd\u4f4d\u662f\u5426\u51fa\u73b0\u5728\u53e6\u4e00\u4e2a\u67e5\u8be2\u4e2d\uff0c\u800c\u5ffd\u7565\u4e86\u7ec4\u5408\u64cd\u4f5c\u7b26\u3002\uff09", "'cat'::tsquery <@ 'cat & rat'::tsquery \u2192 t", "'cat'::tsquery <@ '!cat & rat'::tsquery \u2192 t"]}, {"title": "\u76ee\u5f55\u8bb0\u5f55\u89e3\u8bfb", "paragraphs": ["\u76ee\u5f55 pg_operator \u5b58\u50a8\u5173\u4e8e\u64cd\u4f5c\u7b26\u7684\u4fe1\u606f\u3002\u8be6\u89c1 CREATE OPERATOR \u548c \u7b2c 38.14 \u8282 \u3002"]}], "center_zh": {"title": "<@(tsquery,tsquery)", "locale": "zh-Hans", "source": {"key": "op-3c40-tsquery-tsquery", "locale": "zh-Hans", "version": "14", "text_hash": "30bd1c72eeb5bb7d41c21c3b40457ca79ddf26962e0e8a528f3e151a5ea8bd0f", "collection": "operator", "dataset_hash": "7c31b524dfe136022d39a6ae8dcfac6b3bbd5f8fdaf422536599981252aff0c9", "source_database": "center", "source_revision": "a7fa7ed3d558172355f51406097a7bd4f6b473be80f311ef7cda96bf383d8897"}, "payload": {"facts": [{"label": "\u5de6\u64cd\u4f5c\u6570", "value": "tsquery"}, {"label": "\u53f3\u64cd\u4f5c\u6570", "value": "tsquery"}, {"label": "\u8fd4\u56de\u7c7b\u578b", "value": "bool"}, {"label": "\u5b9e\u73b0\u51fd\u6570", "value": "tsq_mcontained(tsquery,tsquery)"}, {"label": "\u64cd\u4f5c\u7b26\u79cd\u7c7b", "value": "Binary"}, {"label": "\u53ef\u7528\u4e8e\u54c8\u5e0c\u8fde\u63a5", "value": "\u5426"}, {"label": "\u53ef\u7528\u4e8e\u5f52\u5e76\u8fde\u63a5", "value": "\u5426"}], "tables": [{"key": "memberships", "rows": [{"family": {"url": "/wiki/opclass/family-gist-tsquery_ops/?v=14", "text": "tsquery_ops"}, "method": {"url": "/wiki/indexam/gist/?v=14", "text": "GiST"}, "purpose": "\u641c\u7d22", "strategy": "8", "sort_family": ""}], "title": "\u58f0\u660e\u7684\u64cd\u4f5c\u7b26\u5bb6\u65cf\u6210\u5458\u5173\u7cfb", "columns": [{"key": "method", "label": "\u7d22\u5f15\u8bbf\u95ee\u65b9\u6cd5"}, {"key": "family", "label": "\u64cd\u4f5c\u7b26\u5bb6\u65cf"}, {"key": "strategy", "label": "\u7b56\u7565"}, {"key": "purpose", "label": "\u7528\u9014"}, {"key": "sort_family", "label": "\u6392\u5e8f\u5bb6\u65cf"}]}], "zh_from": {"kind": "same-version-chinese-manual-with-authored-translation-of-source-description", "manual": {"url": "/zh/docs/14/functions-textsearch.html#TEXTSEARCH-OPERATORS-TABLE", "anchor": "TEXTSEARCH-OPERATORS-TABLE", "locale": "zh-Hans", "version": "14", "build_id": 99, "page_key": "functions-textsearch.html", "extraction": "concept-introduction", "source_hash": "04f99bb6ca09df2b7fbfbad1fd464599a4ec88a4e5dad9b2d5a1dd36df98488c", "fragment_sha256": "8dff30cd353ff1622335c6fccf4c7f0314d5d4dc0260240133e1ce3d2275fa6d", "source_revision": "unknown:rendered-translation-baseline", "translation_revision": "git:b1b500221dbe5437cfca004d6b04d3f6e422765d;html-sha256:87e6aa4fd6e1ec85c5f4a6de4f5647cfd9e5de734ca2c266d32b6d6192c662ef", "translated_from_revision": null}, "body_sha256": "2d07dc63503f9f22155b799b5056c12ee0081384d34ea8d7fe7207c4b7eee085", "runtime_rerun": false, "authored_translation": "authored-translation-of-source-description", "source_facts_revision": "a7fa7ed3d558172355f51406097a7bd4f6b473be80f311ef7cda96bf383d8897"}, "sections": [{"title": "\u82f1\u6587\u624b\u518c\u5b9a\u4e49", "paragraphs": ["\u7b2c\u4e00\u4e2a tsquery \u5305\u542b\u5728\u7b2c\u4e8c\u4e2a\u4e2d\u5417\uff1f\uff08\u8fd9\u53ea\u8003\u8651\u51fa\u73b0\u5728\u4e00\u4e2a\u67e5\u8be2\u4e2d\u7684\u6240\u6709\u8bcd\u4f4d\u662f\u5426\u51fa\u73b0\u5728\u53e6\u4e00\u4e2a\u67e5\u8be2\u4e2d\uff0c\u800c\u5ffd\u7565\u4e86\u7ec4\u5408\u64cd\u4f5c\u7b26\u3002\uff09", "'cat'::tsquery <@ 'cat & rat'::tsquery \u2192 t", "'cat'::tsquery <@ '!cat & rat'::tsquery \u2192 t"]}, {"title": "\u76ee\u5f55\u8bb0\u5f55\u89e3\u8bfb", "paragraphs": ["\u76ee\u5f55 pg_operator \u5b58\u50a8\u5173\u4e8e\u64cd\u4f5c\u7b26\u7684\u4fe1\u606f\u3002\u8be6\u89c1 CREATE OPERATOR \u548c \u7b2c 38.14 \u8282 \u3002"]}], "description_zh": "\u88ab\u5305\u542b\u3002", "description_zh_html": "<p>\u88ab\u5305\u542b\u3002</p><dl><dt>\u79cd\u7c7b</dt><dd><code>b</code></dd><dt>\u7b26\u53f7</dt><dd><code>&lt;@</code></dd><dt>\u5b9e\u73b0\u51fd\u6570</dt><dd><code>tsq_mcontained(tsquery,tsquery)</code></dd><dt>\u53ef\u7528\u4e8e\u54c8\u5e0c\u8fde\u63a5</dt><dd><code>\u5426</code></dd><dt>\u5de6\u64cd\u4f5c\u6570\u7c7b\u578b</dt><dd><code>tsquery</code></dd><dt>\u4ea4\u6362\u8fd0\u7b97\u7b26</dt><dd><code>@&gt;(tsquery,tsquery)</code></dd><dt>\u53ef\u7528\u4e8e\u5f52\u5e76\u8fde\u63a5</dt><dd><code>\u5426</code></dd><dt>\u53f3\u64cd\u4f5c\u6570\u7c7b\u578b</dt><dd><code>tsquery</code></dd><dt>\u7ed3\u679c\u7c7b\u578b</dt><dd><code>bool</code></dd></dl><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u8282\u9009</h3><p class=\"title\"><strong>\u8868\u00a09.41.\u00a0\u6587\u672c\u68c0\u7d22\u64cd\u4f5c\u7b26</strong></p><p><a href=\"/zh/docs/14/functions-textsearch.html#TEXTSEARCH-OPERATORS-TABLE\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p><p>\u672c\u9875\u5f00\u5934\u7684\u4e2d\u6587\u8bf4\u660e\u4e3a PG.CENTER \u5bf9\u6e90\u7801\u8bf4\u660e\u7684\u7ffb\u8bd1\uff1b\u624b\u518c\u8282\u9009\u4fdd\u7559\u5bf9\u5e94\u7248\u672c\u4e2d\u6587\u6587\u6863\u539f\u6587\u3002\u6e90\u7801\u4fe1\u606f\u53ca\u624b\u518c\u793a\u4f8b\u4e0d\u4ee3\u8868\u91cd\u65b0\u8fdb\u884c\u8fc7\u8fd0\u884c\u6d4b\u8bd5\u3002</p>"}, "summary": "\u88ab\u5305\u542b\u3002", "version": "14", "link_map": {"/zh/docs/14/functions-textsearch.html#TEXTSEARCH-OPERATORS-TABLE": "/docs/14/functions-textsearch.html#TEXTSEARCH-OPERATORS-TABLE"}, "body_html": "<p>\u88ab\u5305\u542b\u3002</p><dl><dt>\u79cd\u7c7b</dt><dd><code>b</code></dd><dt>\u7b26\u53f7</dt><dd><code>&lt;@</code></dd><dt>\u5b9e\u73b0\u51fd\u6570</dt><dd><code>tsq_mcontained(tsquery,tsquery)</code></dd><dt>\u53ef\u7528\u4e8e\u54c8\u5e0c\u8fde\u63a5</dt><dd><code>\u5426</code></dd><dt>\u5de6\u64cd\u4f5c\u6570\u7c7b\u578b</dt><dd><code>tsquery</code></dd><dt>\u4ea4\u6362\u8fd0\u7b97\u7b26</dt><dd><code>@&gt;(tsquery,tsquery)</code></dd><dt>\u53ef\u7528\u4e8e\u5f52\u5e76\u8fde\u63a5</dt><dd><code>\u5426</code></dd><dt>\u53f3\u64cd\u4f5c\u6570\u7c7b\u578b</dt><dd><code>tsquery</code></dd><dt>\u7ed3\u679c\u7c7b\u578b</dt><dd><code>bool</code></dd></dl><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u8282\u9009</h3><p><strong>\u8868\u00a09.41.\u00a0\u6587\u672c\u68c0\u7d22\u64cd\u4f5c\u7b26</strong></p><p><a href=\"/zh/docs/14/functions-textsearch.html#TEXTSEARCH-OPERATORS-TABLE\" rel=\"nofollow\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p><p>\u672c\u9875\u5f00\u5934\u7684\u4e2d\u6587\u8bf4\u660e\u4e3a PG.CENTER \u5bf9\u6e90\u7801\u8bf4\u660e\u7684\u7ffb\u8bd1\uff1b\u624b\u518c\u8282\u9009\u4fdd\u7559\u5bf9\u5e94\u7248\u672c\u4e2d\u6587\u6587\u6863\u539f\u6587\u3002\u6e90\u7801\u4fe1\u606f\u53ca\u624b\u518c\u793a\u4f8b\u4e0d\u4ee3\u8868\u91cd\u65b0\u8fdb\u884c\u8fc7\u8fd0\u884c\u6d4b\u8bd5\u3002</p>", "body_sha256": "67b8562073bfdfb86c6ed23a401c3e42750a9ad93d8d509627528ea7939bcd1e", "content_hash": "30bd1c72eeb5bb7d41c21c3b40457ca79ddf26962e0e8a528f3e151a5ea8bd0f", "source_database": "center", "source_revision": "a7fa7ed3d558172355f51406097a7bd4f6b473be80f311ef7cda96bf383d8897"}, "signature": "<@(tsquery,tsquery) \u2192 bool", "tables_zh": [{"key": "memberships", "rows": [{"family": {"url": "/wiki/opclass/family-gist-tsquery_ops/?v=14", "text": "tsquery_ops"}, "method": {"url": "/wiki/indexam/gist/?v=14", "text": "GiST"}, "purpose": "\u641c\u7d22", "strategy": "8", "sort_family": ""}], "title": "\u58f0\u660e\u7684\u64cd\u4f5c\u7b26\u5bb6\u65cf\u6210\u5458\u5173\u7cfb", "columns": [{"key": "method", "label": "\u7d22\u5f15\u8bbf\u95ee\u65b9\u6cd5"}, {"key": "family", "label": "\u64cd\u4f5c\u7b26\u5bb6\u65cf"}, {"key": "strategy", "label": "\u7b56\u7565"}, {"key": "purpose", "label": "\u7528\u9014"}, {"key": "sort_family", "label": "\u6392\u5e8f\u5bb6\u65cf"}]}], "source_oid": "3694", "description": ["\u88ab\u5305\u542b\u3002"], "memberships": [{"family": "tsquery_ops", "method": "gist", "purpose": "search", "operator": "<@(tsquery,tsquery)", "strategy": "8", "left_type": "tsquery", "right_type": "tsquery", "description": "is contained by", "family_slug": "family-gist-tsquery_ops", "result_type": "bool", "sort_family": "", "operator_slug": "op-3c40-tsquery-tsquery", "sort_family_slug": ""}], "sections_zh": [{"title": "\u82f1\u6587\u624b\u518c\u5b9a\u4e49", "paragraphs": ["\u7b2c\u4e00\u4e2a tsquery \u5305\u542b\u5728\u7b2c\u4e8c\u4e2a\u4e2d\u5417\uff1f\uff08\u8fd9\u53ea\u8003\u8651\u51fa\u73b0\u5728\u4e00\u4e2a\u67e5\u8be2\u4e2d\u7684\u6240\u6709\u8bcd\u4f4d\u662f\u5426\u51fa\u73b0\u5728\u53e6\u4e00\u4e2a\u67e5\u8be2\u4e2d\uff0c\u800c\u5ffd\u7565\u4e86\u7ec4\u5408\u64cd\u4f5c\u7b26\u3002\uff09", "'cat'::tsquery <@ 'cat & rat'::tsquery \u2192 t", "'cat'::tsquery <@ '!cat & rat'::tsquery \u2192 t"]}, {"title": "\u76ee\u5f55\u8bb0\u5f55\u89e3\u8bfb", "paragraphs": ["\u76ee\u5f55 pg_operator \u5b58\u50a8\u5173\u4e8e\u64cd\u4f5c\u7b26\u7684\u4fe1\u606f\u3002\u8be6\u89c1 CREATE OPERATOR \u548c \u7b2c 38.14 \u8282 \u3002"]}], "localization": {"status": "complete", "sources": [{"url": "/docs/14/catalog-pg-amop.html", "method": "same-major semantic node", "sha256": "2b8fdc15654f6701ab77bdf068a2c3b50cadd8da3bce8f385811b4193b4952b4", "language": "zh", "matched_nodes": ["#CATALOG-PG-AMOP/p[2]/em[1]"]}, {"url": "/docs/14/catalog-pg-operator.html", "method": "same-major semantic node", "sha256": "77531e62ed30180fca3990f31ecee43d1a140f3a459c18583e5158aa4b41435a", "language": "zh", "matched_nodes": ["#CATALOG-PG-OPERATOR/p[2]"]}, {"url": "/docs/14/functions-textsearch.html", "method": "same-major semantic node", "sha256": "17ea35ad65e1ace26bacde00cd60ae51cef361dfd297e37013ae33c86cd44bc4", "language": "zh", "matched_nodes": ["#FUNCTIONS-TEXTSEARCH/div[4]/div[1]/table[0]/tbody[2]/tr[9]/td[0]/p[1]"]}], "language": "zh", "original_text": {"/versions/14/description/0": "is contained by", "/versions/14/facts/0/label": "Left operand", "/versions/14/facts/1/label": "Right operand", "/versions/14/facts/2/label": "Result type", "/versions/14/facts/3/label": "Implementing function", "/versions/14/facts/4/label": "Operator kind", "/versions/14/facts/5/label": "Hash join candidate", "/versions/14/facts/5/value": "no", "/versions/14/facts/6/label": "Merge join candidate", "/versions/14/facts/6/value": "no", "/versions/14/tables/0/title": "Declared operator-family membership", "/versions/14/related/0/label": "tsquery data type", "/versions/14/related/1/label": "bool data type", "/versions/14/related/2/label": "Commutator: @>(tsquery,tsquery)", "/versions/14/related/3/label": "gist/tsquery_ops family", "/versions/14/sections/0/title": "English manual definition", "/versions/14/sections/1/title": "Catalog interpretation", "/versions/14/sections/0/paragraphs/0": "Is first tsquery contained in the second? (This considers only whether all the lexemes appearing in one query appear in the other, ignoring the combining operators.)", "/versions/14/sections/1/paragraphs/0": "The catalog pg_operator stores information about operators. See CREATE OPERATOR and Section 38.14 for more information.", "/versions/14/tables/0/rows/0/purpose": "search", "/versions/14/tables/0/columns/0/label": "Index AM", "/versions/14/tables/0/columns/1/label": "Family", "/versions/14/tables/0/columns/2/label": "Strategy", "/versions/14/tables/0/columns/3/label": "Purpose", "/versions/14/tables/0/columns/4/label": "Ordering family"}, "fallback_fields": [], "source_language": "en", "original_snapshot_sha256": "c65dfafb890fb7397309dc79ccac405794f65699e217b0d7f7d0ff7e7402ad11", "canonical_center_text_hash": "30bd1c72eeb5bb7d41c21c3b40457ca79ddf26962e0e8a528f3e151a5ea8bd0f"}, "description_zh": "\u88ab\u5305\u542b\u3002", "comparison_data": {"operator": {"kind": "b", "symbol": "<@", "negator": "", "function": "tsq_mcontained(tsquery,tsquery)", "hash_join": "f", "left_type": "tsquery", "commutator": "@>(tsquery,tsquery)", "merge_join": "f", "right_type": "tsquery", "result_type": "bool"}, "memberships": [{"family": "tsquery_ops", "method": "gist", "purpose": "search", "operator": "<@(tsquery,tsquery)", "strategy": "8", "left_type": "tsquery", "right_type": "tsquery", "sort_family": ""}]}, "comparison_hash": "3f160bf695d56a447a5ac9966cdf4a638db0625f0402651ab61035926fb756fd", "manual_language": "zh", "manual_semantics": "Exact operand/result signature matched", "description_zh_html": "<p>\u88ab\u5305\u542b\u3002</p><dl><dt>\u79cd\u7c7b</dt><dd><code>b</code></dd><dt>\u7b26\u53f7</dt><dd><code>&lt;@</code></dd><dt>\u5b9e\u73b0\u51fd\u6570</dt><dd><code>tsq_mcontained(tsquery,tsquery)</code></dd><dt>\u53ef\u7528\u4e8e\u54c8\u5e0c\u8fde\u63a5</dt><dd><code>\u5426</code></dd><dt>\u5de6\u64cd\u4f5c\u6570\u7c7b\u578b</dt><dd><code>tsquery</code></dd><dt>\u4ea4\u6362\u8fd0\u7b97\u7b26</dt><dd><code>@&gt;(tsquery,tsquery)</code></dd><dt>\u53ef\u7528\u4e8e\u5f52\u5e76\u8fde\u63a5</dt><dd><code>\u5426</code></dd><dt>\u53f3\u64cd\u4f5c\u6570\u7c7b\u578b</dt><dd><code>tsquery</code></dd><dt>\u7ed3\u679c\u7c7b\u578b</dt><dd><code>bool</code></dd></dl><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u8282\u9009</h3><p><strong>\u8868\u00a09.41.\u00a0\u6587\u672c\u68c0\u7d22\u64cd\u4f5c\u7b26</strong></p><p><a href=\"/zh/docs/14/functions-textsearch.html#TEXTSEARCH-OPERATORS-TABLE\" 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\u5305\u542b\u5728\u7b2c\u4e8c\u4e2a\u4e2d\u5417\uff1f\uff08\u8fd9\u53ea\u8003\u8651\u51fa\u73b0\u5728\u4e00\u4e2a\u67e5\u8be2\u4e2d\u7684\u6240\u6709\u8bcd\u4f4d\u662f\u5426\u51fa\u73b0\u5728\u53e6\u4e00\u4e2a\u67e5\u8be2\u4e2d\uff0c\u800c\u5ffd\u7565\u4e86\u7ec4\u5408\u64cd\u4f5c\u7b26\u3002\uff09", "'cat'::tsquery <@ 'cat & rat'::tsquery \u2192 t", "'cat'::tsquery <@ '!cat & rat'::tsquery \u2192 t"]}, {"title": "\u76ee\u5f55\u8bb0\u5f55\u89e3\u8bfb", "paragraphs": ["\u76ee\u5f55 pg_operator \u5b58\u50a8\u5173\u4e8e\u64cd\u4f5c\u7b26\u7684\u4fe1\u606f\u3002\u8be6\u89c1 CREATE OPERATOR \u548c \u7b2c 38.14 \u8282 \u3002"]}], "description_zh": "\u88ab\u5305\u542b\u3002", "description_zh_html": "<p>\u88ab\u5305\u542b\u3002</p><dl><dt>\u79cd\u7c7b</dt><dd><code>b</code></dd><dt>\u7b26\u53f7</dt><dd><code>&lt;@</code></dd><dt>\u5b9e\u73b0\u51fd\u6570</dt><dd><code>tsq_mcontained(tsquery,tsquery)</code></dd><dt>\u53ef\u7528\u4e8e\u54c8\u5e0c\u8fde\u63a5</dt><dd><code>\u5426</code></dd><dt>\u5de6\u64cd\u4f5c\u6570\u7c7b\u578b</dt><dd><code>tsquery</code></dd><dt>\u4ea4\u6362\u8fd0\u7b97\u7b26</dt><dd><code>@&gt;(tsquery,tsquery)</code></dd><dt>\u53ef\u7528\u4e8e\u5f52\u5e76\u8fde\u63a5</dt><dd><code>\u5426</code></dd><dt>\u53f3\u64cd\u4f5c\u6570\u7c7b\u578b</dt><dd><code>tsquery</code></dd><dt>\u7ed3\u679c\u7c7b\u578b</dt><dd><code>bool</code></dd></dl><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u8282\u9009</h3><p class=\"title\"><strong>\u8868\u00a09.42.\u00a0\u6587\u672c\u68c0\u7d22\u64cd\u4f5c\u7b26</strong></p><p><a href=\"/zh/docs/15/functions-textsearch.html#TEXTSEARCH-OPERATORS-TABLE\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p><p>\u672c\u9875\u5f00\u5934\u7684\u4e2d\u6587\u8bf4\u660e\u4e3a PG.CENTER \u5bf9\u6e90\u7801\u8bf4\u660e\u7684\u7ffb\u8bd1\uff1b\u624b\u518c\u8282\u9009\u4fdd\u7559\u5bf9\u5e94\u7248\u672c\u4e2d\u6587\u6587\u6863\u539f\u6587\u3002\u6e90\u7801\u4fe1\u606f\u53ca\u624b\u518c\u793a\u4f8b\u4e0d\u4ee3\u8868\u91cd\u65b0\u8fdb\u884c\u8fc7\u8fd0\u884c\u6d4b\u8bd5\u3002</p>"}, "summary": "\u88ab\u5305\u542b\u3002", "version": "15", "link_map": {"/zh/docs/15/functions-textsearch.html#TEXTSEARCH-OPERATORS-TABLE": "/docs/15/functions-textsearch.html#TEXTSEARCH-OPERATORS-TABLE"}, "body_html": "<p>\u88ab\u5305\u542b\u3002</p><dl><dt>\u79cd\u7c7b</dt><dd><code>b</code></dd><dt>\u7b26\u53f7</dt><dd><code>&lt;@</code></dd><dt>\u5b9e\u73b0\u51fd\u6570</dt><dd><code>tsq_mcontained(tsquery,tsquery)</code></dd><dt>\u53ef\u7528\u4e8e\u54c8\u5e0c\u8fde\u63a5</dt><dd><code>\u5426</code></dd><dt>\u5de6\u64cd\u4f5c\u6570\u7c7b\u578b</dt><dd><code>tsquery</code></dd><dt>\u4ea4\u6362\u8fd0\u7b97\u7b26</dt><dd><code>@&gt;(tsquery,tsquery)</code></dd><dt>\u53ef\u7528\u4e8e\u5f52\u5e76\u8fde\u63a5</dt><dd><code>\u5426</code></dd><dt>\u53f3\u64cd\u4f5c\u6570\u7c7b\u578b</dt><dd><code>tsquery</code></dd><dt>\u7ed3\u679c\u7c7b\u578b</dt><dd><code>bool</code></dd></dl><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u8282\u9009</h3><p><strong>\u8868\u00a09.42.\u00a0\u6587\u672c\u68c0\u7d22\u64cd\u4f5c\u7b26</strong></p><p><a href=\"/zh/docs/15/functions-textsearch.html#TEXTSEARCH-OPERATORS-TABLE\" rel=\"nofollow\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p><p>\u672c\u9875\u5f00\u5934\u7684\u4e2d\u6587\u8bf4\u660e\u4e3a PG.CENTER \u5bf9\u6e90\u7801\u8bf4\u660e\u7684\u7ffb\u8bd1\uff1b\u624b\u518c\u8282\u9009\u4fdd\u7559\u5bf9\u5e94\u7248\u672c\u4e2d\u6587\u6587\u6863\u539f\u6587\u3002\u6e90\u7801\u4fe1\u606f\u53ca\u624b\u518c\u793a\u4f8b\u4e0d\u4ee3\u8868\u91cd\u65b0\u8fdb\u884c\u8fc7\u8fd0\u884c\u6d4b\u8bd5\u3002</p>", "body_sha256": "85f8bb1bf2e2eba50b35b21e6a30df4053849233b618a2bb707389140c92e225", "content_hash": "2e5a6e11b0de93e52f90f0e2f714a36606d17e093f508f3db903a70ffeb1e530", "source_database": "center", "source_revision": "e1a64a87a46b825b88c082e4518161a47aab53c45694964f8ba1df28f7859f89"}, "signature": "<@(tsquery,tsquery) \u2192 bool", "tables_zh": [{"key": "memberships", "rows": [{"family": {"url": "/wiki/opclass/family-gist-tsquery_ops/?v=15", "text": "tsquery_ops"}, "method": {"url": "/wiki/indexam/gist/?v=15", "text": "GiST"}, "purpose": "\u641c\u7d22", "strategy": "8", "sort_family": ""}], "title": "\u58f0\u660e\u7684\u64cd\u4f5c\u7b26\u5bb6\u65cf\u6210\u5458\u5173\u7cfb", "columns": [{"key": "method", "label": "\u7d22\u5f15\u8bbf\u95ee\u65b9\u6cd5"}, {"key": "family", "label": "\u64cd\u4f5c\u7b26\u5bb6\u65cf"}, {"key": "strategy", "label": "\u7b56\u7565"}, {"key": "purpose", "label": "\u7528\u9014"}, {"key": "sort_family", "label": "\u6392\u5e8f\u5bb6\u65cf"}]}], "source_oid": "3694", "description": ["\u88ab\u5305\u542b\u3002"], "memberships": [{"family": "tsquery_ops", "method": "gist", "purpose": "search", "operator": "<@(tsquery,tsquery)", "strategy": "8", "left_type": "tsquery", "right_type": "tsquery", "description": "is contained by", "family_slug": "family-gist-tsquery_ops", "result_type": "bool", "sort_family": "", "operator_slug": "op-3c40-tsquery-tsquery", "sort_family_slug": ""}], "sections_zh": [{"title": "\u82f1\u6587\u624b\u518c\u5b9a\u4e49", "paragraphs": ["\u7b2c\u4e00\u4e2a tsquery \u5305\u542b\u5728\u7b2c\u4e8c\u4e2a\u4e2d\u5417\uff1f\uff08\u8fd9\u53ea\u8003\u8651\u51fa\u73b0\u5728\u4e00\u4e2a\u67e5\u8be2\u4e2d\u7684\u6240\u6709\u8bcd\u4f4d\u662f\u5426\u51fa\u73b0\u5728\u53e6\u4e00\u4e2a\u67e5\u8be2\u4e2d\uff0c\u800c\u5ffd\u7565\u4e86\u7ec4\u5408\u64cd\u4f5c\u7b26\u3002\uff09", "'cat'::tsquery <@ 'cat & rat'::tsquery \u2192 t", "'cat'::tsquery <@ '!cat & rat'::tsquery \u2192 t"]}, {"title": "\u76ee\u5f55\u8bb0\u5f55\u89e3\u8bfb", "paragraphs": ["\u76ee\u5f55 pg_operator \u5b58\u50a8\u5173\u4e8e\u64cd\u4f5c\u7b26\u7684\u4fe1\u606f\u3002\u8be6\u89c1 CREATE OPERATOR \u548c \u7b2c 38.14 \u8282 \u3002"]}], "localization": {"status": "complete", "sources": [{"url": "/docs/15/catalog-pg-amop.html", "method": "same-major semantic node", "sha256": "722b907f43f8178f67214192f7587c04c86bbab3759c44150d611dead287836f", "language": "zh", "matched_nodes": ["#CATALOG-PG-AMOP/p[2]/em[1]"]}, {"url": "/docs/15/catalog-pg-operator.html", "method": "same-major semantic node", "sha256": "4865734bda46f48a054c1c554b2ff262358a48b562081c1f01a178a6df15e38b", "language": "zh", "matched_nodes": ["#CATALOG-PG-OPERATOR/p[2]"]}, {"url": "/docs/15/functions-textsearch.html", "method": "same-major semantic node", "sha256": "d879283260458f66cd8641f898df71fb997ab8585c19b4681fd124f2a71d40db", "language": "zh", "matched_nodes": ["#FUNCTIONS-TEXTSEARCH/div[4]/div[1]/table[0]/tbody[2]/tr[9]/td[0]/p[1]"]}], "language": "zh", "original_text": {"/versions/15/description/0": "is contained by", "/versions/15/facts/0/label": "Left operand", "/versions/15/facts/1/label": "Right operand", "/versions/15/facts/2/label": "Result type", "/versions/15/facts/3/label": "Implementing function", "/versions/15/facts/4/label": "Operator kind", "/versions/15/facts/5/label": "Hash join candidate", "/versions/15/facts/5/value": "no", "/versions/15/facts/6/label": "Merge join candidate", "/versions/15/facts/6/value": "no", "/versions/15/tables/0/title": "Declared operator-family membership", "/versions/15/related/0/label": "tsquery data type", "/versions/15/related/1/label": "bool data type", "/versions/15/related/2/label": "Commutator: @>(tsquery,tsquery)", "/versions/15/related/3/label": "gist/tsquery_ops family", "/versions/15/sections/0/title": "English manual definition", "/versions/15/sections/1/title": "Catalog interpretation", "/versions/15/sections/0/paragraphs/0": "Is first tsquery contained in the second? (This considers only whether all the lexemes appearing in one query appear in the other, ignoring the combining operators.)", "/versions/15/sections/1/paragraphs/0": "The catalog pg_operator stores information about operators. See CREATE OPERATOR and Section 38.14 for more information.", "/versions/15/tables/0/rows/0/purpose": "search", "/versions/15/tables/0/columns/0/label": "Index AM", "/versions/15/tables/0/columns/1/label": "Family", "/versions/15/tables/0/columns/2/label": "Strategy", "/versions/15/tables/0/columns/3/label": "Purpose", "/versions/15/tables/0/columns/4/label": "Ordering family"}, "fallback_fields": [], "source_language": "en", "original_snapshot_sha256": "8e1ac22f94d203cbc6cdadda54dca7c8fcce6b90256cc7150af6a5d5560d66f7", "canonical_center_text_hash": "2e5a6e11b0de93e52f90f0e2f714a36606d17e093f508f3db903a70ffeb1e530"}, "description_zh": "\u88ab\u5305\u542b\u3002", "comparison_data": {"operator": {"kind": "b", "symbol": "<@", "negator": "", "function": "tsq_mcontained(tsquery,tsquery)", "hash_join": "f", "left_type": "tsquery", "commutator": "@>(tsquery,tsquery)", "merge_join": "f", "right_type": "tsquery", "result_type": "bool"}, "memberships": [{"family": "tsquery_ops", "method": "gist", "purpose": "search", "operator": "<@(tsquery,tsquery)", "strategy": "8", "left_type": "tsquery", "right_type": "tsquery", "sort_family": ""}]}, "comparison_hash": "3f160bf695d56a447a5ac9966cdf4a638db0625f0402651ab61035926fb756fd", "manual_language": "zh", "manual_semantics": "Exact operand/result signature matched", "description_zh_html": "<p>\u88ab\u5305\u542b\u3002</p><dl><dt>\u79cd\u7c7b</dt><dd><code>b</code></dd><dt>\u7b26\u53f7</dt><dd><code>&lt;@</code></dd><dt>\u5b9e\u73b0\u51fd\u6570</dt><dd><code>tsq_mcontained(tsquery,tsquery)</code></dd><dt>\u53ef\u7528\u4e8e\u54c8\u5e0c\u8fde\u63a5</dt><dd><code>\u5426</code></dd><dt>\u5de6\u64cd\u4f5c\u6570\u7c7b\u578b</dt><dd><code>tsquery</code></dd><dt>\u4ea4\u6362\u8fd0\u7b97\u7b26</dt><dd><code>@&gt;(tsquery,tsquery)</code></dd><dt>\u53ef\u7528\u4e8e\u5f52\u5e76\u8fde\u63a5</dt><dd><code>\u5426</code></dd><dt>\u53f3\u64cd\u4f5c\u6570\u7c7b\u578b</dt><dd><code>tsquery</code></dd><dt>\u7ed3\u679c\u7c7b\u578b</dt><dd><code>bool</code></dd></dl><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u8282\u9009</h3><p><strong>\u8868\u00a09.42.\u00a0\u6587\u672c\u68c0\u7d22\u64cd\u4f5c\u7b26</strong></p><p><a href=\"/zh/docs/15/functions-textsearch.html#TEXTSEARCH-OPERATORS-TABLE\" rel=\"nofollow\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p><p>\u672c\u9875\u5f00\u5934\u7684\u4e2d\u6587\u8bf4\u660e\u4e3a PG.CENTER \u5bf9\u6e90\u7801\u8bf4\u660e\u7684\u7ffb\u8bd1\uff1b\u624b\u518c\u8282\u9009\u4fdd\u7559\u5bf9\u5e94\u7248\u672c\u4e2d\u6587\u6587\u6863\u539f\u6587\u3002\u6e90\u7801\u4fe1\u606f\u53ca\u624b\u518c\u793a\u4f8b\u4e0d\u4ee3\u8868\u91cd\u65b0\u8fdb\u884c\u8fc7\u8fd0\u884c\u6d4b\u8bd5\u3002</p>"}, "16": {"facts": [{"label": "\u5de6\u64cd\u4f5c\u6570", "value": "tsquery"}, {"label": "\u53f3\u64cd\u4f5c\u6570", "value": "tsquery"}, {"label": "\u8fd4\u56de\u7c7b\u578b", "value": "bool"}, {"label": "\u5b9e\u73b0\u51fd\u6570", "value": "tsq_mcontained(tsquery,tsquery)"}, {"label": "\u64cd\u4f5c\u7b26\u79cd\u7c7b", "value": "Binary"}, {"label": "\u53ef\u7528\u4e8e\u54c8\u5e0c\u8fde\u63a5", "value": "\u5426"}, {"label": "\u53ef\u7528\u4e8e\u5f52\u5e76\u8fde\u63a5", "value": "\u5426"}], "tables": [{"key": "memberships", 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"source_revision": "unknown:rendered-translation-baseline", "translation_revision": "git:b1b500221dbe5437cfca004d6b04d3f6e422765d;html-sha256:80579a071736780f9c4022bb5148e1fb1256f1a33591306af67816e9e9bf3a9b", "translated_from_revision": null}, "body_sha256": "d5ed3c9270642727d7eb04f98fcd7f8bd37aca7e563a47d92247f7977bfcc8e1", "runtime_rerun": false, "authored_translation": "authored-translation-of-source-description", "source_facts_revision": "c1575341fa7bd40f5274ea465b34390f4dc64cdd0770af327005caaeb9f6b7ed"}, "facts_zh": [{"label": "\u5de6\u64cd\u4f5c\u6570", "value": "tsquery"}, {"label": "\u53f3\u64cd\u4f5c\u6570", "value": "tsquery"}, {"label": "\u8fd4\u56de\u7c7b\u578b", "value": "bool"}, {"label": "\u5b9e\u73b0\u51fd\u6570", "value": "tsq_mcontained(tsquery,tsquery)"}, {"label": "\u64cd\u4f5c\u7b26\u79cd\u7c7b", "value": "Binary"}, {"label": "\u53ef\u7528\u4e8e\u54c8\u5e0c\u8fde\u63a5", "value": "\u5426"}, {"label": "\u53ef\u7528\u4e8e\u5f52\u5e76\u8fde\u63a5", "value": "\u5426"}], "operator": {"kind": "b", "symbol": "<@", "negator": "", "function": "tsq_mcontained(tsquery,tsquery)", "hash_join": "f", "left_type": "tsquery", "commutator": "@>(tsquery,tsquery)", "merge_join": "f", "right_type": "tsquery", "result_type": "bool"}, "sections": [{"title": "\u82f1\u6587\u624b\u518c\u5b9a\u4e49", "paragraphs": ["\u7b2c\u4e00\u4e2a tsquery \u5305\u542b\u5728\u7b2c\u4e8c\u4e2a\u4e2d\u5417\uff1f\uff08\u8fd9\u53ea\u8003\u8651\u51fa\u73b0\u5728\u4e00\u4e2a\u67e5\u8be2\u4e2d\u7684\u6240\u6709\u8bcd\u4f4d\u662f\u5426\u51fa\u73b0\u5728\u53e6\u4e00\u4e2a\u67e5\u8be2\u4e2d\uff0c\u800c\u5ffd\u7565\u4e86\u7ec4\u5408\u64cd\u4f5c\u7b26\u3002\uff09", "'cat'::tsquery <@ 'cat & rat'::tsquery \u2192 t", "'cat'::tsquery <@ '!cat & rat'::tsquery \u2192 t"]}, {"title": "\u76ee\u5f55\u8bb0\u5f55\u89e3\u8bfb", "paragraphs": ["\u76ee\u5f55 pg_operator \u5b58\u50a8\u5173\u4e8e\u64cd\u4f5c\u7b26\u7684\u4fe1\u606f\u3002\u8be6\u89c1 CREATE OPERATOR \u548c \u7b2c 38.14 \u8282 \u3002"]}], "center_zh": {"title": "<@(tsquery,tsquery)", "locale": "zh-Hans", "source": {"key": "op-3c40-tsquery-tsquery", "locale": "zh-Hans", "version": "16", "text_hash": "67993d4d8f66223da861b87648f01d621d8e231651ce45c1a11f3aed6543e44d", "collection": "operator", "dataset_hash": "7c31b524dfe136022d39a6ae8dcfac6b3bbd5f8fdaf422536599981252aff0c9", "source_database": "center", "source_revision": "c1575341fa7bd40f5274ea465b34390f4dc64cdd0770af327005caaeb9f6b7ed"}, "payload": {"facts": [{"label": "\u5de6\u64cd\u4f5c\u6570", "value": "tsquery"}, {"label": "\u53f3\u64cd\u4f5c\u6570", "value": "tsquery"}, {"label": "\u8fd4\u56de\u7c7b\u578b", "value": "bool"}, {"label": "\u5b9e\u73b0\u51fd\u6570", "value": "tsq_mcontained(tsquery,tsquery)"}, {"label": "\u64cd\u4f5c\u7b26\u79cd\u7c7b", "value": "Binary"}, {"label": "\u53ef\u7528\u4e8e\u54c8\u5e0c\u8fde\u63a5", "value": "\u5426"}, {"label": "\u53ef\u7528\u4e8e\u5f52\u5e76\u8fde\u63a5", "value": "\u5426"}], "tables": [{"key": "memberships", 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\u5305\u542b\u5728\u7b2c\u4e8c\u4e2a\u4e2d\u5417\uff1f\uff08\u8fd9\u53ea\u8003\u8651\u51fa\u73b0\u5728\u4e00\u4e2a\u67e5\u8be2\u4e2d\u7684\u6240\u6709\u8bcd\u4f4d\u662f\u5426\u51fa\u73b0\u5728\u53e6\u4e00\u4e2a\u67e5\u8be2\u4e2d\uff0c\u800c\u5ffd\u7565\u4e86\u7ec4\u5408\u64cd\u4f5c\u7b26\u3002\uff09", "'cat'::tsquery <@ 'cat & rat'::tsquery \u2192 t", "'cat'::tsquery <@ '!cat & rat'::tsquery \u2192 t"]}, {"title": "\u76ee\u5f55\u8bb0\u5f55\u89e3\u8bfb", "paragraphs": ["\u76ee\u5f55 pg_operator \u5b58\u50a8\u5173\u4e8e\u64cd\u4f5c\u7b26\u7684\u4fe1\u606f\u3002\u8be6\u89c1 CREATE OPERATOR \u548c \u7b2c 38.14 \u8282 \u3002"]}], "description_zh": "\u88ab\u5305\u542b\u3002", "description_zh_html": "<p>\u88ab\u5305\u542b\u3002</p><dl><dt>\u79cd\u7c7b</dt><dd><code>b</code></dd><dt>\u7b26\u53f7</dt><dd><code>&lt;@</code></dd><dt>\u5b9e\u73b0\u51fd\u6570</dt><dd><code>tsq_mcontained(tsquery,tsquery)</code></dd><dt>\u53ef\u7528\u4e8e\u54c8\u5e0c\u8fde\u63a5</dt><dd><code>\u5426</code></dd><dt>\u5de6\u64cd\u4f5c\u6570\u7c7b\u578b</dt><dd><code>tsquery</code></dd><dt>\u4ea4\u6362\u8fd0\u7b97\u7b26</dt><dd><code>@&gt;(tsquery,tsquery)</code></dd><dt>\u53ef\u7528\u4e8e\u5f52\u5e76\u8fde\u63a5</dt><dd><code>\u5426</code></dd><dt>\u53f3\u64cd\u4f5c\u6570\u7c7b\u578b</dt><dd><code>tsquery</code></dd><dt>\u7ed3\u679c\u7c7b\u578b</dt><dd><code>bool</code></dd></dl><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u8282\u9009</h3><p class=\"title\"><strong>\u8868\u00a09.42.\u00a0\u6587\u672c\u68c0\u7d22\u64cd\u4f5c\u7b26</strong></p><p><a href=\"/zh/docs/16/functions-textsearch.html#TEXTSEARCH-OPERATORS-TABLE\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p><p>\u672c\u9875\u5f00\u5934\u7684\u4e2d\u6587\u8bf4\u660e\u4e3a PG.CENTER \u5bf9\u6e90\u7801\u8bf4\u660e\u7684\u7ffb\u8bd1\uff1b\u624b\u518c\u8282\u9009\u4fdd\u7559\u5bf9\u5e94\u7248\u672c\u4e2d\u6587\u6587\u6863\u539f\u6587\u3002\u6e90\u7801\u4fe1\u606f\u53ca\u624b\u518c\u793a\u4f8b\u4e0d\u4ee3\u8868\u91cd\u65b0\u8fdb\u884c\u8fc7\u8fd0\u884c\u6d4b\u8bd5\u3002</p>"}, "summary": "\u88ab\u5305\u542b\u3002", "version": "16", "link_map": {"/zh/docs/16/functions-textsearch.html#TEXTSEARCH-OPERATORS-TABLE": "/docs/16/functions-textsearch.html#TEXTSEARCH-OPERATORS-TABLE"}, "body_html": 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See CREATE OPERATOR and Section 38.14 for more information.", "/versions/16/tables/0/rows/0/purpose": "search", "/versions/16/tables/0/columns/0/label": "Index AM", "/versions/16/tables/0/columns/1/label": "Family", "/versions/16/tables/0/columns/2/label": "Strategy", "/versions/16/tables/0/columns/3/label": "Purpose", "/versions/16/tables/0/columns/4/label": "Ordering family"}, "fallback_fields": [], "source_language": "en", "original_snapshot_sha256": "f32ef0467d72e8f2328c98b3b1e5eae10396649cf57511a66f4ec5d806abc7b4", "canonical_center_text_hash": "67993d4d8f66223da861b87648f01d621d8e231651ce45c1a11f3aed6543e44d"}, "description_zh": "\u88ab\u5305\u542b\u3002", "comparison_data": {"operator": {"kind": "b", "symbol": "<@", "negator": "", "function": "tsq_mcontained(tsquery,tsquery)", "hash_join": "f", "left_type": "tsquery", "commutator": "@>(tsquery,tsquery)", "merge_join": "f", "right_type": "tsquery", "result_type": "bool"}, "memberships": [{"family": "tsquery_ops", "method": 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"<p>\u88ab\u5305\u542b\u3002</p><dl><dt>\u79cd\u7c7b</dt><dd><code>b</code></dd><dt>\u7b26\u53f7</dt><dd><code>&lt;@</code></dd><dt>\u5b9e\u73b0\u51fd\u6570</dt><dd><code>tsq_mcontained(tsquery,tsquery)</code></dd><dt>\u53ef\u7528\u4e8e\u54c8\u5e0c\u8fde\u63a5</dt><dd><code>\u5426</code></dd><dt>\u5de6\u64cd\u4f5c\u6570\u7c7b\u578b</dt><dd><code>tsquery</code></dd><dt>\u4ea4\u6362\u8fd0\u7b97\u7b26</dt><dd><code>@&gt;(tsquery,tsquery)</code></dd><dt>\u53ef\u7528\u4e8e\u5f52\u5e76\u8fde\u63a5</dt><dd><code>\u5426</code></dd><dt>\u53f3\u64cd\u4f5c\u6570\u7c7b\u578b</dt><dd><code>tsquery</code></dd><dt>\u7ed3\u679c\u7c7b\u578b</dt><dd><code>bool</code></dd></dl><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u8282\u9009</h3><p><strong>\u8868\u00a09.42.\u00a0\u6587\u672c\u68c0\u7d22\u64cd\u4f5c\u7b26</strong></p><p><a href=\"/zh/docs/16/functions-textsearch.html#TEXTSEARCH-OPERATORS-TABLE\" rel=\"nofollow\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p><p>\u672c\u9875\u5f00\u5934\u7684\u4e2d\u6587\u8bf4\u660e\u4e3a PG.CENTER \u5bf9\u6e90\u7801\u8bf4\u660e\u7684\u7ffb\u8bd1\uff1b\u624b\u518c\u8282\u9009\u4fdd\u7559\u5bf9\u5e94\u7248\u672c\u4e2d\u6587\u6587\u6863\u539f\u6587\u3002\u6e90\u7801\u4fe1\u606f\u53ca\u624b\u518c\u793a\u4f8b\u4e0d\u4ee3\u8868\u91cd\u65b0\u8fdb\u884c\u8fc7\u8fd0\u884c\u6d4b\u8bd5\u3002</p>"}, "17": {"facts": [{"label": "\u5de6\u64cd\u4f5c\u6570", "value": "tsquery"}, {"label": "\u53f3\u64cd\u4f5c\u6570", "value": "tsquery"}, {"label": "\u8fd4\u56de\u7c7b\u578b", "value": "bool"}, {"label": "\u5b9e\u73b0\u51fd\u6570", "value": "tsq_mcontained(tsquery,tsquery)"}, {"label": "\u64cd\u4f5c\u7b26\u79cd\u7c7b", "value": "Binary"}, {"label": "\u53ef\u7528\u4e8e\u54c8\u5e0c\u8fde\u63a5", "value": "\u5426"}, {"label": "\u53ef\u7528\u4e8e\u5f52\u5e76\u8fde\u63a5", "value": "\u5426"}], "tables": [{"key": "memberships", "rows": [{"family": {"url": "/wiki/opclass/family-gist-tsquery_ops/?v=17", "text": "tsquery_ops"}, "method": {"url": "/wiki/indexam/gist/?v=17", "text": "GiST"}, "purpose": "\u641c\u7d22", "strategy": "8", "sort_family": ""}], "title": "\u58f0\u660e\u7684\u64cd\u4f5c\u7b26\u5bb6\u65cf\u6210\u5458\u5173\u7cfb", "columns": [{"key": "method", "label": "\u7d22\u5f15\u8bbf\u95ee\u65b9\u6cd5"}, {"key": "family", "label": "\u64cd\u4f5c\u7b26\u5bb6\u65cf"}, {"key": "strategy", "label": "\u7b56\u7565"}, {"key": "purpose", "label": "\u7528\u9014"}, {"key": "sort_family", "label": "\u6392\u5e8f\u5bb6\u65cf"}]}], "aliases": ["<@", "<@(tsquery,tsquery)"], "related": [{"url": "/wiki/type/tsquery/?v=17", "label": "tsquery \u6570\u636e\u7c7b\u578b"}, {"url": "/wiki/type/bool/?v=17", "label": "bool \u6570\u636e\u7c7b\u578b"}, {"url": "/wiki/operator/op-403e-tsquery-tsquery/?v=17", "label": "\u4ea4\u6362\u64cd\u4f5c\u7b26\uff1a@>(tsquery,tsquery)"}, {"url": "/wiki/opclass/family-gist-tsquery_ops/?v=17", "label": "gist/tsquery_ops \u5bb6\u65cf"}], "release": {"ref": "https://ftp.postgresql.org/pub/source/v17.11/postgresql-17.11.tar.bz2", "label": "17.11", "major": "17", "channel": "stable", "revision": "dd27f2b3c59e73ed14aa3324901242bf69a032a6347805f274e6260322d42979", "source_sha256": "dd27f2b3c59e73ed14aa3324901242bf69a032a6347805f274e6260322d42979", "manual_fingerprint": "b55870f8e80e1114a92ac7bfc97f4a6fa0dee8e75935895252bb6e5b866cf187", "catalog_fingerprint": "e888e3474202df1c60a8e7b6bf9f2d83b3866a52d119521659b7a82787d3829d"}, "sources": [{"url": "https://ftp.postgresql.org/pub/source/v17.11/postgresql-17.11.tar.bz2", "label": "Matching PostgreSQL source archive", "sha256": "dd27f2b3c59e73ed14aa3324901242bf69a032a6347805f274e6260322d42979"}, {"url": "/docs/17/catalog-pg-operator.html", "path": "catalog-pg-operator.html", "label": "PostgreSQL 17 English manual: catalog-pg-operator.html", "sha256": "a66984c4fde91649a9677d33a2e002381cb07e99d72ad0971fa3251741030a69"}, {"url": "/docs/17/catalog-pg-amop.html", "path": "catalog-pg-amop.html", "label": "PostgreSQL 17 English manual: catalog-pg-amop.html", "sha256": "19b2fb110b348860f7fbcb6e0e0544e341f5645113c23f50920a54434d432359"}, {"url": "/docs/17/functions-textsearch.html#TEXTSEARCH-OPERATORS-TABLE", "path": "functions-textsearch.html", "label": "PostgreSQL 17 English manual: functions-textsearch.html", "sha256": "b6188d6c4a7e6b2e59b637de151777f6beb82d0ccc429e80518587f67466c37b"}], "zh_from": {"kind": "same-version-chinese-manual-with-authored-translation-of-source-description", "manual": {"url": "/zh/docs/17/functions-textsearch.html#TEXTSEARCH-OPERATORS-TABLE", "anchor": "TEXTSEARCH-OPERATORS-TABLE", "locale": "zh-Hans", "version": "17", "build_id": 105, "page_key": "functions-textsearch.html", "extraction": "concept-introduction", "source_hash": "8d3a5ff8db589dca969018f350eb39749cd42d9382e23fe69d74648aa3f42c53", "fragment_sha256": "523fda5880a23694c82ad300724526882ecebf48079ca292eb410108a044567f", "source_revision": "unknown:rendered-translation-baseline", "translation_revision": "git:b1b500221dbe5437cfca004d6b04d3f6e422765d;html-sha256:7340767258d21c21b36f373f1fff6bab2be18e0daca13a865129db6105c09efd", "translated_from_revision": null}, "body_sha256": "9627456f2fc129c0f0eca2da08ed1fb1808260c63ac31d41dc8ea7c05f52ce72", "runtime_rerun": false, "authored_translation": "authored-translation-of-source-description", "source_facts_revision": "dd27f2b3c59e73ed14aa3324901242bf69a032a6347805f274e6260322d42979"}, "facts_zh": [{"label": "\u5de6\u64cd\u4f5c\u6570", "value": "tsquery"}, {"label": "\u53f3\u64cd\u4f5c\u6570", "value": "tsquery"}, {"label": "\u8fd4\u56de\u7c7b\u578b", "value": "bool"}, {"label": "\u5b9e\u73b0\u51fd\u6570", "value": "tsq_mcontained(tsquery,tsquery)"}, {"label": "\u64cd\u4f5c\u7b26\u79cd\u7c7b", "value": "Binary"}, {"label": "\u53ef\u7528\u4e8e\u54c8\u5e0c\u8fde\u63a5", "value": "\u5426"}, {"label": "\u53ef\u7528\u4e8e\u5f52\u5e76\u8fde\u63a5", "value": "\u5426"}], "operator": {"kind": "b", "symbol": "<@", "negator": "", "function": "tsq_mcontained(tsquery,tsquery)", "hash_join": "f", "left_type": "tsquery", "commutator": "@>(tsquery,tsquery)", "merge_join": "f", "right_type": "tsquery", "result_type": "bool"}, "sections": [{"title": "\u82f1\u6587\u624b\u518c\u5b9a\u4e49", "paragraphs": ["\u7b2c\u4e00\u4e2a tsquery \u5305\u542b\u5728\u7b2c\u4e8c\u4e2a\u4e2d\u5417\uff1f\uff08\u8fd9\u53ea\u8003\u8651\u51fa\u73b0\u5728\u4e00\u4e2a\u67e5\u8be2\u4e2d\u7684\u6240\u6709\u8bcd\u4f4d\u662f\u5426\u51fa\u73b0\u5728\u53e6\u4e00\u4e2a\u67e5\u8be2\u4e2d\uff0c\u800c\u5ffd\u7565\u4e86\u7ec4\u5408\u64cd\u4f5c\u7b26\u3002\uff09", "'cat'::tsquery <@ 'cat & rat'::tsquery \u2192 t", "'cat'::tsquery <@ '!cat & rat'::tsquery \u2192 t"]}, {"title": "\u76ee\u5f55\u8bb0\u5f55\u89e3\u8bfb", "paragraphs": ["\u76ee\u5f55 pg_operator \u5b58\u50a8\u5173\u4e8e\u64cd\u4f5c\u7b26\u7684\u4fe1\u606f\u3002\u8be6\u89c1 CREATE OPERATOR \u548c \u7b2c 36.14 \u8282 \u3002"]}], "center_zh": {"title": "<@(tsquery,tsquery)", "locale": "zh-Hans", "source": {"key": "op-3c40-tsquery-tsquery", "locale": "zh-Hans", "version": "17", "text_hash": "00c9537b889a3125e289604250811a09a17bb867a72cbb5d89b06f3566bd29d1", "collection": "operator", "dataset_hash": "7c31b524dfe136022d39a6ae8dcfac6b3bbd5f8fdaf422536599981252aff0c9", "source_database": "center", "source_revision": "dd27f2b3c59e73ed14aa3324901242bf69a032a6347805f274e6260322d42979"}, "payload": {"facts": [{"label": "\u5de6\u64cd\u4f5c\u6570", "value": "tsquery"}, {"label": "\u53f3\u64cd\u4f5c\u6570", "value": "tsquery"}, {"label": "\u8fd4\u56de\u7c7b\u578b", "value": "bool"}, {"label": "\u5b9e\u73b0\u51fd\u6570", "value": "tsq_mcontained(tsquery,tsquery)"}, {"label": "\u64cd\u4f5c\u7b26\u79cd\u7c7b", "value": "Binary"}, {"label": "\u53ef\u7528\u4e8e\u54c8\u5e0c\u8fde\u63a5", "value": "\u5426"}, {"label": "\u53ef\u7528\u4e8e\u5f52\u5e76\u8fde\u63a5", "value": "\u5426"}], "tables": [{"key": "memberships", "rows": [{"family": {"url": "/wiki/opclass/family-gist-tsquery_ops/?v=17", "text": "tsquery_ops"}, "method": {"url": "/wiki/indexam/gist/?v=17", "text": "GiST"}, "purpose": "\u641c\u7d22", "strategy": "8", "sort_family": ""}], "title": "\u58f0\u660e\u7684\u64cd\u4f5c\u7b26\u5bb6\u65cf\u6210\u5458\u5173\u7cfb", "columns": [{"key": "method", "label": "\u7d22\u5f15\u8bbf\u95ee\u65b9\u6cd5"}, {"key": "family", "label": "\u64cd\u4f5c\u7b26\u5bb6\u65cf"}, {"key": "strategy", "label": "\u7b56\u7565"}, {"key": "purpose", "label": "\u7528\u9014"}, {"key": "sort_family", "label": "\u6392\u5e8f\u5bb6\u65cf"}]}], "zh_from": {"kind": "same-version-chinese-manual-with-authored-translation-of-source-description", "manual": {"url": "/zh/docs/17/functions-textsearch.html#TEXTSEARCH-OPERATORS-TABLE", "anchor": "TEXTSEARCH-OPERATORS-TABLE", "locale": "zh-Hans", "version": "17", "build_id": 105, "page_key": "functions-textsearch.html", "extraction": "concept-introduction", "source_hash": "8d3a5ff8db589dca969018f350eb39749cd42d9382e23fe69d74648aa3f42c53", "fragment_sha256": "523fda5880a23694c82ad300724526882ecebf48079ca292eb410108a044567f", "source_revision": "unknown:rendered-translation-baseline", "translation_revision": "git:b1b500221dbe5437cfca004d6b04d3f6e422765d;html-sha256:7340767258d21c21b36f373f1fff6bab2be18e0daca13a865129db6105c09efd", "translated_from_revision": null}, "body_sha256": "9627456f2fc129c0f0eca2da08ed1fb1808260c63ac31d41dc8ea7c05f52ce72", "runtime_rerun": false, "authored_translation": "authored-translation-of-source-description", "source_facts_revision": "dd27f2b3c59e73ed14aa3324901242bf69a032a6347805f274e6260322d42979"}, "sections": [{"title": "\u82f1\u6587\u624b\u518c\u5b9a\u4e49", "paragraphs": ["\u7b2c\u4e00\u4e2a tsquery \u5305\u542b\u5728\u7b2c\u4e8c\u4e2a\u4e2d\u5417\uff1f\uff08\u8fd9\u53ea\u8003\u8651\u51fa\u73b0\u5728\u4e00\u4e2a\u67e5\u8be2\u4e2d\u7684\u6240\u6709\u8bcd\u4f4d\u662f\u5426\u51fa\u73b0\u5728\u53e6\u4e00\u4e2a\u67e5\u8be2\u4e2d\uff0c\u800c\u5ffd\u7565\u4e86\u7ec4\u5408\u64cd\u4f5c\u7b26\u3002\uff09", "'cat'::tsquery <@ 'cat & rat'::tsquery \u2192 t", "'cat'::tsquery <@ '!cat & rat'::tsquery \u2192 t"]}, {"title": "\u76ee\u5f55\u8bb0\u5f55\u89e3\u8bfb", "paragraphs": ["\u76ee\u5f55 pg_operator \u5b58\u50a8\u5173\u4e8e\u64cd\u4f5c\u7b26\u7684\u4fe1\u606f\u3002\u8be6\u89c1 CREATE OPERATOR \u548c \u7b2c 36.14 \u8282 \u3002"]}], "description_zh": "\u88ab\u5305\u542b\u3002", "description_zh_html": "<p>\u88ab\u5305\u542b\u3002</p><dl><dt>\u79cd\u7c7b</dt><dd><code>b</code></dd><dt>\u7b26\u53f7</dt><dd><code>&lt;@</code></dd><dt>\u5b9e\u73b0\u51fd\u6570</dt><dd><code>tsq_mcontained(tsquery,tsquery)</code></dd><dt>\u53ef\u7528\u4e8e\u54c8\u5e0c\u8fde\u63a5</dt><dd><code>\u5426</code></dd><dt>\u5de6\u64cd\u4f5c\u6570\u7c7b\u578b</dt><dd><code>tsquery</code></dd><dt>\u4ea4\u6362\u8fd0\u7b97\u7b26</dt><dd><code>@&gt;(tsquery,tsquery)</code></dd><dt>\u53ef\u7528\u4e8e\u5f52\u5e76\u8fde\u63a5</dt><dd><code>\u5426</code></dd><dt>\u53f3\u64cd\u4f5c\u6570\u7c7b\u578b</dt><dd><code>tsquery</code></dd><dt>\u7ed3\u679c\u7c7b\u578b</dt><dd><code>bool</code></dd></dl><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u8282\u9009</h3><p class=\"title\"><strong>\u8868\u00a09.42.\u00a0\u6587\u672c\u68c0\u7d22\u64cd\u4f5c\u7b26</strong></p><p><a href=\"/zh/docs/17/functions-textsearch.html#TEXTSEARCH-OPERATORS-TABLE\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p><p>\u672c\u9875\u5f00\u5934\u7684\u4e2d\u6587\u8bf4\u660e\u4e3a PG.CENTER \u5bf9\u6e90\u7801\u8bf4\u660e\u7684\u7ffb\u8bd1\uff1b\u624b\u518c\u8282\u9009\u4fdd\u7559\u5bf9\u5e94\u7248\u672c\u4e2d\u6587\u6587\u6863\u539f\u6587\u3002\u6e90\u7801\u4fe1\u606f\u53ca\u624b\u518c\u793a\u4f8b\u4e0d\u4ee3\u8868\u91cd\u65b0\u8fdb\u884c\u8fc7\u8fd0\u884c\u6d4b\u8bd5\u3002</p>"}, "summary": "\u88ab\u5305\u542b\u3002", "version": "17", "link_map": {"/zh/docs/17/functions-textsearch.html#TEXTSEARCH-OPERATORS-TABLE": "/docs/17/functions-textsearch.html#TEXTSEARCH-OPERATORS-TABLE"}, "body_html": "<p>\u88ab\u5305\u542b\u3002</p><dl><dt>\u79cd\u7c7b</dt><dd><code>b</code></dd><dt>\u7b26\u53f7</dt><dd><code>&lt;@</code></dd><dt>\u5b9e\u73b0\u51fd\u6570</dt><dd><code>tsq_mcontained(tsquery,tsquery)</code></dd><dt>\u53ef\u7528\u4e8e\u54c8\u5e0c\u8fde\u63a5</dt><dd><code>\u5426</code></dd><dt>\u5de6\u64cd\u4f5c\u6570\u7c7b\u578b</dt><dd><code>tsquery</code></dd><dt>\u4ea4\u6362\u8fd0\u7b97\u7b26</dt><dd><code>@&gt;(tsquery,tsquery)</code></dd><dt>\u53ef\u7528\u4e8e\u5f52\u5e76\u8fde\u63a5</dt><dd><code>\u5426</code></dd><dt>\u53f3\u64cd\u4f5c\u6570\u7c7b\u578b</dt><dd><code>tsquery</code></dd><dt>\u7ed3\u679c\u7c7b\u578b</dt><dd><code>bool</code></dd></dl><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u8282\u9009</h3><p><strong>\u8868\u00a09.42.\u00a0\u6587\u672c\u68c0\u7d22\u64cd\u4f5c\u7b26</strong></p><p><a href=\"/zh/docs/17/functions-textsearch.html#TEXTSEARCH-OPERATORS-TABLE\" rel=\"nofollow\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p><p>\u672c\u9875\u5f00\u5934\u7684\u4e2d\u6587\u8bf4\u660e\u4e3a PG.CENTER \u5bf9\u6e90\u7801\u8bf4\u660e\u7684\u7ffb\u8bd1\uff1b\u624b\u518c\u8282\u9009\u4fdd\u7559\u5bf9\u5e94\u7248\u672c\u4e2d\u6587\u6587\u6863\u539f\u6587\u3002\u6e90\u7801\u4fe1\u606f\u53ca\u624b\u518c\u793a\u4f8b\u4e0d\u4ee3\u8868\u91cd\u65b0\u8fdb\u884c\u8fc7\u8fd0\u884c\u6d4b\u8bd5\u3002</p>", "body_sha256": "e728f1877c3ab36946cb34896c5fbab24bd0a02175f00a9ccf2f6510398dfc18", "content_hash": "00c9537b889a3125e289604250811a09a17bb867a72cbb5d89b06f3566bd29d1", "source_database": "center", "source_revision": "dd27f2b3c59e73ed14aa3324901242bf69a032a6347805f274e6260322d42979"}, "signature": "<@(tsquery,tsquery) \u2192 bool", "tables_zh": [{"key": "memberships", "rows": [{"family": {"url": "/wiki/opclass/family-gist-tsquery_ops/?v=17", "text": "tsquery_ops"}, "method": {"url": "/wiki/indexam/gist/?v=17", "text": "GiST"}, "purpose": "\u641c\u7d22", "strategy": "8", "sort_family": ""}], "title": "\u58f0\u660e\u7684\u64cd\u4f5c\u7b26\u5bb6\u65cf\u6210\u5458\u5173\u7cfb", "columns": [{"key": "method", "label": "\u7d22\u5f15\u8bbf\u95ee\u65b9\u6cd5"}, {"key": "family", "label": "\u64cd\u4f5c\u7b26\u5bb6\u65cf"}, {"key": "strategy", "label": "\u7b56\u7565"}, {"key": "purpose", "label": "\u7528\u9014"}, {"key": "sort_family", "label": "\u6392\u5e8f\u5bb6\u65cf"}]}], "source_oid": "3694", "description": ["\u88ab\u5305\u542b\u3002"], "memberships": [{"family": "tsquery_ops", "method": "gist", "purpose": "search", "operator": "<@(tsquery,tsquery)", "strategy": "8", "left_type": "tsquery", "right_type": "tsquery", "description": "is contained by", "family_slug": "family-gist-tsquery_ops", "result_type": "bool", "sort_family": "", "operator_slug": "op-3c40-tsquery-tsquery", "sort_family_slug": ""}], "sections_zh": [{"title": "\u82f1\u6587\u624b\u518c\u5b9a\u4e49", "paragraphs": ["\u7b2c\u4e00\u4e2a tsquery \u5305\u542b\u5728\u7b2c\u4e8c\u4e2a\u4e2d\u5417\uff1f\uff08\u8fd9\u53ea\u8003\u8651\u51fa\u73b0\u5728\u4e00\u4e2a\u67e5\u8be2\u4e2d\u7684\u6240\u6709\u8bcd\u4f4d\u662f\u5426\u51fa\u73b0\u5728\u53e6\u4e00\u4e2a\u67e5\u8be2\u4e2d\uff0c\u800c\u5ffd\u7565\u4e86\u7ec4\u5408\u64cd\u4f5c\u7b26\u3002\uff09", "'cat'::tsquery <@ 'cat & rat'::tsquery \u2192 t", "'cat'::tsquery <@ '!cat & rat'::tsquery \u2192 t"]}, {"title": "\u76ee\u5f55\u8bb0\u5f55\u89e3\u8bfb", "paragraphs": ["\u76ee\u5f55 pg_operator \u5b58\u50a8\u5173\u4e8e\u64cd\u4f5c\u7b26\u7684\u4fe1\u606f\u3002\u8be6\u89c1 CREATE OPERATOR \u548c \u7b2c 36.14 \u8282 \u3002"]}], "localization": {"status": "complete", "sources": [{"url": "/docs/17/catalog-pg-amop.html", "method": "same-major semantic node", "sha256": "79658772dd07ff10c4a4a472853e5a9bcba832796f5f9d2c0c77a87da769e5f6", "language": "zh", "matched_nodes": ["#CATALOG-PG-AMOP/p[2]/em[1]"]}, {"url": "/docs/17/catalog-pg-operator.html", "method": "same-major semantic node", "sha256": "f83afaba592d4bb686da0579943b49e4c821b3df0a02b82c5fab86e1d168a26e", "language": "zh", "matched_nodes": ["#CATALOG-PG-OPERATOR/p[2]"]}, {"url": "/docs/17/functions-textsearch.html", "method": "same-major semantic node", "sha256": "ca1f38fb1028d69a380fa16cd0344e73780adbea0cca8c5f4c0273d841cf46c2", "language": "zh", "matched_nodes": ["#FUNCTIONS-TEXTSEARCH/div[4]/div[1]/table[0]/tbody[2]/tr[8]/td[0]/p[1]"]}], "language": "zh", "original_text": {"/versions/17/description/0": "is contained by", "/versions/17/facts/0/label": "Left operand", "/versions/17/facts/1/label": "Right operand", "/versions/17/facts/2/label": "Result type", "/versions/17/facts/3/label": "Implementing function", "/versions/17/facts/4/label": "Operator kind", "/versions/17/facts/5/label": "Hash join candidate", "/versions/17/facts/5/value": "no", "/versions/17/facts/6/label": "Merge join candidate", "/versions/17/facts/6/value": "no", "/versions/17/tables/0/title": "Declared operator-family membership", "/versions/17/related/0/label": "tsquery data type", "/versions/17/related/1/label": "bool data type", "/versions/17/related/2/label": "Commutator: @>(tsquery,tsquery)", "/versions/17/related/3/label": "gist/tsquery_ops family", "/versions/17/sections/0/title": "English manual definition", "/versions/17/sections/1/title": "Catalog interpretation", "/versions/17/sections/0/paragraphs/0": "Is first tsquery contained in the second? (This considers only whether all the lexemes appearing in one query appear in the other, ignoring the combining operators.)", "/versions/17/sections/1/paragraphs/0": "The catalog pg_operator stores information about operators. See CREATE OPERATOR and Section 36.14 for more information.", "/versions/17/tables/0/rows/0/purpose": "search", "/versions/17/tables/0/columns/0/label": "Index AM", "/versions/17/tables/0/columns/1/label": "Family", "/versions/17/tables/0/columns/2/label": "Strategy", "/versions/17/tables/0/columns/3/label": "Purpose", "/versions/17/tables/0/columns/4/label": "Ordering family"}, "fallback_fields": [], "source_language": "en", "original_snapshot_sha256": "fd003c07fb4ca9bdce50e5e8534a4e95b36beb7c11efe48d1df85603ec2cb397", "canonical_center_text_hash": "00c9537b889a3125e289604250811a09a17bb867a72cbb5d89b06f3566bd29d1"}, "description_zh": "\u88ab\u5305\u542b\u3002", "comparison_data": {"operator": {"kind": "b", "symbol": "<@", "negator": "", "function": "tsq_mcontained(tsquery,tsquery)", "hash_join": "f", "left_type": "tsquery", "commutator": "@>(tsquery,tsquery)", "merge_join": "f", "right_type": "tsquery", "result_type": "bool"}, "memberships": [{"family": "tsquery_ops", "method": "gist", "purpose": "search", "operator": "<@(tsquery,tsquery)", "strategy": "8", "left_type": "tsquery", "right_type": "tsquery", "sort_family": ""}]}, "comparison_hash": "3f160bf695d56a447a5ac9966cdf4a638db0625f0402651ab61035926fb756fd", "manual_language": "zh", "manual_semantics": "Exact operand/result signature matched", "description_zh_html": "<p>\u88ab\u5305\u542b\u3002</p><dl><dt>\u79cd\u7c7b</dt><dd><code>b</code></dd><dt>\u7b26\u53f7</dt><dd><code>&lt;@</code></dd><dt>\u5b9e\u73b0\u51fd\u6570</dt><dd><code>tsq_mcontained(tsquery,tsquery)</code></dd><dt>\u53ef\u7528\u4e8e\u54c8\u5e0c\u8fde\u63a5</dt><dd><code>\u5426</code></dd><dt>\u5de6\u64cd\u4f5c\u6570\u7c7b\u578b</dt><dd><code>tsquery</code></dd><dt>\u4ea4\u6362\u8fd0\u7b97\u7b26</dt><dd><code>@&gt;(tsquery,tsquery)</code></dd><dt>\u53ef\u7528\u4e8e\u5f52\u5e76\u8fde\u63a5</dt><dd><code>\u5426</code></dd><dt>\u53f3\u64cd\u4f5c\u6570\u7c7b\u578b</dt><dd><code>tsquery</code></dd><dt>\u7ed3\u679c\u7c7b\u578b</dt><dd><code>bool</code></dd></dl><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u8282\u9009</h3><p><strong>\u8868\u00a09.42.\u00a0\u6587\u672c\u68c0\u7d22\u64cd\u4f5c\u7b26</strong></p><p><a href=\"/zh/docs/17/functions-textsearch.html#TEXTSEARCH-OPERATORS-TABLE\" 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"rows": [{"family": {"url": "/wiki/opclass/family-gist-tsquery_ops/?v=18", "text": "tsquery_ops"}, "method": {"url": "/wiki/indexam/gist/?v=18", "text": "GiST"}, "purpose": "\u641c\u7d22", "strategy": "8", "sort_family": ""}], "title": "\u58f0\u660e\u7684\u64cd\u4f5c\u7b26\u5bb6\u65cf\u6210\u5458\u5173\u7cfb", "columns": [{"key": "method", "label": "\u7d22\u5f15\u8bbf\u95ee\u65b9\u6cd5"}, {"key": "family", "label": "\u64cd\u4f5c\u7b26\u5bb6\u65cf"}, {"key": "strategy", "label": "\u7b56\u7565"}, {"key": "purpose", "label": "\u7528\u9014"}, {"key": "sort_family", "label": "\u6392\u5e8f\u5bb6\u65cf"}]}], "zh_from": {"kind": "same-version-chinese-manual-with-authored-translation-of-source-description", "manual": {"url": "/zh/docs/18/functions-textsearch.html#TEXTSEARCH-OPERATORS-TABLE", "anchor": "TEXTSEARCH-OPERATORS-TABLE", "locale": "zh-Hans", "version": "18", "build_id": 107, "page_key": "functions-textsearch.html", "extraction": "concept-introduction", "source_hash": 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\u5305\u542b\u5728\u7b2c\u4e8c\u4e2a\u4e2d\u5417\uff1f\uff08\u8fd9\u53ea\u8003\u8651\u51fa\u73b0\u5728\u4e00\u4e2a\u67e5\u8be2\u4e2d\u7684\u6240\u6709\u8bcd\u4f4d\u662f\u5426\u51fa\u73b0\u5728\u53e6\u4e00\u4e2a\u67e5\u8be2\u4e2d\uff0c\u800c\u5ffd\u7565\u4e86\u7ec4\u5408\u64cd\u4f5c\u7b26\u3002\uff09", "'cat'::tsquery <@ 'cat & rat'::tsquery \u2192 t", "'cat'::tsquery <@ '!cat & rat'::tsquery \u2192 t"]}, {"title": "\u76ee\u5f55\u8bb0\u5f55\u89e3\u8bfb", "paragraphs": ["\u76ee\u5f55 pg_operator \u5b58\u50a8\u5173\u4e8e\u64cd\u4f5c\u7b26\u7684\u4fe1\u606f\u3002\u8be6\u89c1 CREATE OPERATOR \u548c \u7b2c 36.14 \u8282 \u3002"]}], "description_zh": "\u88ab\u5305\u542b\u3002", "description_zh_html": "<p>\u88ab\u5305\u542b\u3002</p><dl><dt>\u79cd\u7c7b</dt><dd><code>b</code></dd><dt>\u7b26\u53f7</dt><dd><code>&lt;@</code></dd><dt>\u5b9e\u73b0\u51fd\u6570</dt><dd><code>tsq_mcontained(tsquery,tsquery)</code></dd><dt>\u53ef\u7528\u4e8e\u54c8\u5e0c\u8fde\u63a5</dt><dd><code>\u5426</code></dd><dt>\u5de6\u64cd\u4f5c\u6570\u7c7b\u578b</dt><dd><code>tsquery</code></dd><dt>\u4ea4\u6362\u8fd0\u7b97\u7b26</dt><dd><code>@&gt;(tsquery,tsquery)</code></dd><dt>\u53ef\u7528\u4e8e\u5f52\u5e76\u8fde\u63a5</dt><dd><code>\u5426</code></dd><dt>\u53f3\u64cd\u4f5c\u6570\u7c7b\u578b</dt><dd><code>tsquery</code></dd><dt>\u7ed3\u679c\u7c7b\u578b</dt><dd><code>bool</code></dd></dl><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u8282\u9009</h3><p class=\"title\"><strong>\u8868\u00a09.42.\u00a0\u6587\u672c\u68c0\u7d22\u64cd\u4f5c\u7b26</strong></p><p><a href=\"/zh/docs/18/functions-textsearch.html#TEXTSEARCH-OPERATORS-TABLE\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p><p>\u672c\u9875\u5f00\u5934\u7684\u4e2d\u6587\u8bf4\u660e\u4e3a PG.CENTER \u5bf9\u6e90\u7801\u8bf4\u660e\u7684\u7ffb\u8bd1\uff1b\u624b\u518c\u8282\u9009\u4fdd\u7559\u5bf9\u5e94\u7248\u672c\u4e2d\u6587\u6587\u6863\u539f\u6587\u3002\u6e90\u7801\u4fe1\u606f\u53ca\u624b\u518c\u793a\u4f8b\u4e0d\u4ee3\u8868\u91cd\u65b0\u8fdb\u884c\u8fc7\u8fd0\u884c\u6d4b\u8bd5\u3002</p>"}, "summary": "\u88ab\u5305\u542b\u3002", "version": "18", "link_map": {"/zh/docs/18/functions-textsearch.html#TEXTSEARCH-OPERATORS-TABLE": "/docs/18/functions-textsearch.html#TEXTSEARCH-OPERATORS-TABLE"}, "body_html": "<p>\u88ab\u5305\u542b\u3002</p><dl><dt>\u79cd\u7c7b</dt><dd><code>b</code></dd><dt>\u7b26\u53f7</dt><dd><code>&lt;@</code></dd><dt>\u5b9e\u73b0\u51fd\u6570</dt><dd><code>tsq_mcontained(tsquery,tsquery)</code></dd><dt>\u53ef\u7528\u4e8e\u54c8\u5e0c\u8fde\u63a5</dt><dd><code>\u5426</code></dd><dt>\u5de6\u64cd\u4f5c\u6570\u7c7b\u578b</dt><dd><code>tsquery</code></dd><dt>\u4ea4\u6362\u8fd0\u7b97\u7b26</dt><dd><code>@&gt;(tsquery,tsquery)</code></dd><dt>\u53ef\u7528\u4e8e\u5f52\u5e76\u8fde\u63a5</dt><dd><code>\u5426</code></dd><dt>\u53f3\u64cd\u4f5c\u6570\u7c7b\u578b</dt><dd><code>tsquery</code></dd><dt>\u7ed3\u679c\u7c7b\u578b</dt><dd><code>bool</code></dd></dl><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u8282\u9009</h3><p><strong>\u8868\u00a09.42.\u00a0\u6587\u672c\u68c0\u7d22\u64cd\u4f5c\u7b26</strong></p><p><a href=\"/zh/docs/18/functions-textsearch.html#TEXTSEARCH-OPERATORS-TABLE\" rel=\"nofollow\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p><p>\u672c\u9875\u5f00\u5934\u7684\u4e2d\u6587\u8bf4\u660e\u4e3a PG.CENTER \u5bf9\u6e90\u7801\u8bf4\u660e\u7684\u7ffb\u8bd1\uff1b\u624b\u518c\u8282\u9009\u4fdd\u7559\u5bf9\u5e94\u7248\u672c\u4e2d\u6587\u6587\u6863\u539f\u6587\u3002\u6e90\u7801\u4fe1\u606f\u53ca\u624b\u518c\u793a\u4f8b\u4e0d\u4ee3\u8868\u91cd\u65b0\u8fdb\u884c\u8fc7\u8fd0\u884c\u6d4b\u8bd5\u3002</p>", "body_sha256": "014945c8117732a0b7e63a39186b20190de4a5ce5ec5548b80dcbbbacd872d1f", "content_hash": "f8add4a5c42216de8618e24b981ee13470c917c0c701c751d422dce0ac6cb396", "source_database": "center", "source_revision": "555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f"}, "signature": "<@(tsquery,tsquery) \u2192 bool", "tables_zh": [{"key": "memberships", "rows": [{"family": {"url": "/wiki/opclass/family-gist-tsquery_ops/?v=18", "text": "tsquery_ops"}, "method": {"url": "/wiki/indexam/gist/?v=18", "text": "GiST"}, "purpose": "\u641c\u7d22", "strategy": "8", "sort_family": ""}], "title": "\u58f0\u660e\u7684\u64cd\u4f5c\u7b26\u5bb6\u65cf\u6210\u5458\u5173\u7cfb", "columns": [{"key": "method", "label": "\u7d22\u5f15\u8bbf\u95ee\u65b9\u6cd5"}, {"key": "family", "label": "\u64cd\u4f5c\u7b26\u5bb6\u65cf"}, {"key": "strategy", "label": "\u7b56\u7565"}, {"key": "purpose", "label": "\u7528\u9014"}, {"key": "sort_family", "label": "\u6392\u5e8f\u5bb6\u65cf"}]}], "source_oid": "3694", "description": ["\u88ab\u5305\u542b\u3002"], "memberships": [{"family": "tsquery_ops", "method": "gist", "purpose": "search", "operator": "<@(tsquery,tsquery)", "strategy": "8", "left_type": "tsquery", "right_type": "tsquery", "description": "is contained by", "family_slug": "family-gist-tsquery_ops", "result_type": "bool", "sort_family": "", "operator_slug": "op-3c40-tsquery-tsquery", "sort_family_slug": ""}], "sections_zh": [{"title": "\u82f1\u6587\u624b\u518c\u5b9a\u4e49", "paragraphs": ["\u7b2c\u4e00\u4e2a tsquery \u5305\u542b\u5728\u7b2c\u4e8c\u4e2a\u4e2d\u5417\uff1f\uff08\u8fd9\u53ea\u8003\u8651\u51fa\u73b0\u5728\u4e00\u4e2a\u67e5\u8be2\u4e2d\u7684\u6240\u6709\u8bcd\u4f4d\u662f\u5426\u51fa\u73b0\u5728\u53e6\u4e00\u4e2a\u67e5\u8be2\u4e2d\uff0c\u800c\u5ffd\u7565\u4e86\u7ec4\u5408\u64cd\u4f5c\u7b26\u3002\uff09", "'cat'::tsquery <@ 'cat & rat'::tsquery \u2192 t", "'cat'::tsquery <@ '!cat & rat'::tsquery \u2192 t"]}, {"title": "\u76ee\u5f55\u8bb0\u5f55\u89e3\u8bfb", "paragraphs": ["\u76ee\u5f55 pg_operator \u5b58\u50a8\u5173\u4e8e\u64cd\u4f5c\u7b26\u7684\u4fe1\u606f\u3002\u8be6\u89c1 CREATE OPERATOR \u548c \u7b2c 36.14 \u8282 \u3002"]}], "localization": {"status": "complete", "sources": [{"url": "/docs/18/catalog-pg-amop.html", "method": "same-major semantic node", "sha256": "c46185aa5f574dacd289a0b3876023793406b4cf58dee7eeebb86436d0577bdc", "language": "zh", "matched_nodes": ["#CATALOG-PG-AMOP/p[2]/em[1]"]}, {"url": "/docs/18/catalog-pg-operator.html", "method": "same-major semantic node", "sha256": "7cfcd945bbbd55377dea8d4bd57380014caceb4e83c5db3be16c23eb5991d68f", "language": "zh", "matched_nodes": ["#CATALOG-PG-OPERATOR/p[2]"]}, {"url": "/docs/18/functions-textsearch.html", "method": "same-major semantic node", "sha256": "df4c9ae6ebdd256c76deaf801c6e9171976720d2eddea6ff2f53bee665e94196", "language": "zh", "matched_nodes": ["#FUNCTIONS-TEXTSEARCH/div[4]/div[1]/table[0]/tbody[2]/tr[8]/td[0]/p[1]"]}], "language": "zh", "original_text": {"/versions/18/description/0": "is contained by", "/versions/18/facts/0/label": "Left operand", "/versions/18/facts/1/label": "Right operand", "/versions/18/facts/2/label": "Result type", "/versions/18/facts/3/label": "Implementing function", "/versions/18/facts/4/label": "Operator kind", "/versions/18/facts/5/label": "Hash join candidate", "/versions/18/facts/5/value": "no", "/versions/18/facts/6/label": "Merge join candidate", "/versions/18/facts/6/value": "no", "/versions/18/tables/0/title": "Declared operator-family membership", "/versions/18/related/0/label": "tsquery data type", "/versions/18/related/1/label": "bool data type", "/versions/18/related/2/label": "Commutator: @>(tsquery,tsquery)", "/versions/18/related/3/label": "gist/tsquery_ops family", "/versions/18/sections/0/title": "English manual definition", "/versions/18/sections/1/title": "Catalog interpretation", "/versions/18/sections/0/paragraphs/0": "Is first tsquery contained in the second? (This considers only whether all the lexemes appearing in one query appear in the other, ignoring the combining operators.)", "/versions/18/sections/1/paragraphs/0": "The catalog pg_operator stores information about operators. See CREATE OPERATOR and Section 36.14 for more information.", "/versions/18/tables/0/rows/0/purpose": "search", "/versions/18/tables/0/columns/0/label": "Index AM", "/versions/18/tables/0/columns/1/label": "Family", "/versions/18/tables/0/columns/2/label": "Strategy", "/versions/18/tables/0/columns/3/label": "Purpose", "/versions/18/tables/0/columns/4/label": "Ordering family"}, "fallback_fields": [], "source_language": "en", "original_snapshot_sha256": "6a43d921360ee9a35303d62a95f438c18d6506c12cd651959450a6606c57f29e", "canonical_center_text_hash": "f8add4a5c42216de8618e24b981ee13470c917c0c701c751d422dce0ac6cb396"}, "description_zh": "\u88ab\u5305\u542b\u3002", "comparison_data": {"operator": {"kind": "b", "symbol": "<@", "negator": "", "function": "tsq_mcontained(tsquery,tsquery)", "hash_join": "f", "left_type": "tsquery", "commutator": "@>(tsquery,tsquery)", "merge_join": "f", "right_type": "tsquery", "result_type": "bool"}, "memberships": [{"family": "tsquery_ops", "method": "gist", "purpose": "search", "operator": "<@(tsquery,tsquery)", "strategy": "8", "left_type": "tsquery", "right_type": "tsquery", "sort_family": ""}]}, "comparison_hash": "3f160bf695d56a447a5ac9966cdf4a638db0625f0402651ab61035926fb756fd", "manual_language": "zh", "manual_semantics": "Exact operand/result signature matched", "description_zh_html": "<p>\u88ab\u5305\u542b\u3002</p><dl><dt>\u79cd\u7c7b</dt><dd><code>b</code></dd><dt>\u7b26\u53f7</dt><dd><code>&lt;@</code></dd><dt>\u5b9e\u73b0\u51fd\u6570</dt><dd><code>tsq_mcontained(tsquery,tsquery)</code></dd><dt>\u53ef\u7528\u4e8e\u54c8\u5e0c\u8fde\u63a5</dt><dd><code>\u5426</code></dd><dt>\u5de6\u64cd\u4f5c\u6570\u7c7b\u578b</dt><dd><code>tsquery</code></dd><dt>\u4ea4\u6362\u8fd0\u7b97\u7b26</dt><dd><code>@&gt;(tsquery,tsquery)</code></dd><dt>\u53ef\u7528\u4e8e\u5f52\u5e76\u8fde\u63a5</dt><dd><code>\u5426</code></dd><dt>\u53f3\u64cd\u4f5c\u6570\u7c7b\u578b</dt><dd><code>tsquery</code></dd><dt>\u7ed3\u679c\u7c7b\u578b</dt><dd><code>bool</code></dd></dl><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u8282\u9009</h3><p><strong>\u8868\u00a09.42.\u00a0\u6587\u672c\u68c0\u7d22\u64cd\u4f5c\u7b26</strong></p><p><a href=\"/zh/docs/18/functions-textsearch.html#TEXTSEARCH-OPERATORS-TABLE\" rel=\"nofollow\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p><p>\u672c\u9875\u5f00\u5934\u7684\u4e2d\u6587\u8bf4\u660e\u4e3a PG.CENTER \u5bf9\u6e90\u7801\u8bf4\u660e\u7684\u7ffb\u8bd1\uff1b\u624b\u518c\u8282\u9009\u4fdd\u7559\u5bf9\u5e94\u7248\u672c\u4e2d\u6587\u6587\u6863\u539f\u6587\u3002\u6e90\u7801\u4fe1\u606f\u53ca\u624b\u518c\u793a\u4f8b\u4e0d\u4ee3\u8868\u91cd\u65b0\u8fdb\u884c\u8fc7\u8fd0\u884c\u6d4b\u8bd5\u3002</p>", "center_zh_rendered": "<p>\u88ab\u5305\u542b\u3002</p><dl><dt>\u79cd\u7c7b</dt><dd><code>b</code></dd><dt>\u7b26\u53f7</dt><dd><code>&lt;@</code></dd><dt>\u5b9e\u73b0\u51fd\u6570</dt><dd><code>tsq_mcontained(tsquery,tsquery)</code></dd><dt>\u53ef\u7528\u4e8e\u54c8\u5e0c\u8fde\u63a5</dt><dd><code>\u5426</code></dd><dt>\u5de6\u64cd\u4f5c\u6570\u7c7b\u578b</dt><dd><code>tsquery</code></dd><dt>\u4ea4\u6362\u8fd0\u7b97\u7b26</dt><dd><code>@&gt;(tsquery,tsquery)</code></dd><dt>\u53ef\u7528\u4e8e\u5f52\u5e76\u8fde\u63a5</dt><dd><code>\u5426</code></dd><dt>\u53f3\u64cd\u4f5c\u6570\u7c7b\u578b</dt><dd><code>tsquery</code></dd><dt>\u7ed3\u679c\u7c7b\u578b</dt><dd><code>bool</code></dd></dl><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u8282\u9009</h3><p><strong>\u8868\u00a09.42.\u00a0\u6587\u672c\u68c0\u7d22\u64cd\u4f5c\u7b26</strong></p><p><a 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"<p>\u88ab\u5305\u542b\u3002</p><dl><dt>\u79cd\u7c7b</dt><dd><code>b</code></dd><dt>\u7b26\u53f7</dt><dd><code>&lt;@</code></dd><dt>\u5b9e\u73b0\u51fd\u6570</dt><dd><code>tsq_mcontained(tsquery,tsquery)</code></dd><dt>\u53ef\u7528\u4e8e\u54c8\u5e0c\u8fde\u63a5</dt><dd><code>\u5426</code></dd><dt>\u5de6\u64cd\u4f5c\u6570\u7c7b\u578b</dt><dd><code>tsquery</code></dd><dt>\u4ea4\u6362\u8fd0\u7b97\u7b26</dt><dd><code>@&gt;(tsquery,tsquery)</code></dd><dt>\u53ef\u7528\u4e8e\u5f52\u5e76\u8fde\u63a5</dt><dd><code>\u5426</code></dd><dt>\u53f3\u64cd\u4f5c\u6570\u7c7b\u578b</dt><dd><code>tsquery</code></dd><dt>\u7ed3\u679c\u7c7b\u578b</dt><dd><code>bool</code></dd></dl><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u8282\u9009</h3><p class=\"title\"><strong>\u8868\u00a09.42.\u00a0\u6587\u672c\u68c0\u7d22\u64cd\u4f5c\u7b26</strong></p><p><a href=\"/zh/docs/19/functions-textsearch.html#TEXTSEARCH-OPERATORS-TABLE\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p><p>\u672c\u9875\u5f00\u5934\u7684\u4e2d\u6587\u8bf4\u660e\u4e3a PG.CENTER \u5bf9\u6e90\u7801\u8bf4\u660e\u7684\u7ffb\u8bd1\uff1b\u624b\u518c\u8282\u9009\u4fdd\u7559\u5bf9\u5e94\u7248\u672c\u4e2d\u6587\u6587\u6863\u539f\u6587\u3002\u6e90\u7801\u4fe1\u606f\u53ca\u624b\u518c\u793a\u4f8b\u4e0d\u4ee3\u8868\u91cd\u65b0\u8fdb\u884c\u8fc7\u8fd0\u884c\u6d4b\u8bd5\u3002</p>"}, "summary": "\u88ab\u5305\u542b\u3002", "version": "19", "link_map": {"/zh/docs/19/functions-textsearch.html#TEXTSEARCH-OPERATORS-TABLE": "/docs/19/functions-textsearch.html#TEXTSEARCH-OPERATORS-TABLE"}, "body_html": 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tsquery \u5305\u542b\u5728\u7b2c\u4e8c\u4e2a\u4e2d\u5417\uff1f\uff08\u8fd9\u53ea\u8003\u8651\u51fa\u73b0\u5728\u4e00\u4e2a\u67e5\u8be2\u4e2d\u7684\u6240\u6709\u8bcd\u4f4d\u662f\u5426\u51fa\u73b0\u5728\u53e6\u4e00\u4e2a\u67e5\u8be2\u4e2d\uff0c\u800c\u5ffd\u7565\u4e86\u7ec4\u5408\u64cd\u4f5c\u7b26\u3002\uff09", "'cat'::tsquery <@ 'cat & rat'::tsquery \u2192 t", "'cat'::tsquery <@ '!cat & rat'::tsquery \u2192 t"]}, {"title": "\u76ee\u5f55\u8bb0\u5f55\u89e3\u8bfb", "paragraphs": ["\u76ee\u5f55 pg_operator \u5b58\u50a8\u5173\u4e8e\u64cd\u4f5c\u7b26\u7684\u4fe1\u606f\u3002\u8be6\u89c1 CREATE OPERATOR \u548c \u7b2c 36.14 \u8282 \u3002"]}], "localization": {"status": "complete", "sources": [{"url": "/docs/19/catalog-pg-amop.html", "method": "same-major semantic node", "sha256": "8685135a1f22b71dfcd182e77ed97d14ceb21f011d1b58b2b168130423c68d5c", "language": "zh", "matched_nodes": ["#CATALOG-PG-AMOP/p[2]/em[1]"]}, {"url": "/docs/19/catalog-pg-operator.html", "method": "same-major semantic node", 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See CREATE OPERATOR and Section 36.14 for more information.", "/versions/19/tables/0/rows/0/purpose": "search", "/versions/19/tables/0/columns/0/label": "Index AM", "/versions/19/tables/0/columns/1/label": "Family", "/versions/19/tables/0/columns/2/label": "Strategy", "/versions/19/tables/0/columns/3/label": "Purpose", "/versions/19/tables/0/columns/4/label": "Ordering family"}, "fallback_fields": [], "source_language": "en", "original_snapshot_sha256": "9af6df4c4419b64cdaef9636f71eebdb2f26b0b0b8c351d3e451e3ef09b6dff0", "canonical_center_text_hash": "af52873289e75b347f0c05f5cad048a1bf95f6416b02aab655b77e35069d2392"}, "description_zh": "\u88ab\u5305\u542b\u3002", "comparison_data": {"operator": {"kind": "b", "symbol": "<@", "negator": "", "function": "tsq_mcontained(tsquery,tsquery)", "hash_join": "f", "left_type": "tsquery", "commutator": "@>(tsquery,tsquery)", "merge_join": "f", "right_type": "tsquery", "result_type": "bool"}, "memberships": [{"family": "tsquery_ops", "method": 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"git:b1b500221dbe5437cfca004d6b04d3f6e422765d;html-sha256:98c980963b401d40bd50df72b909e7523e3148b8fdb48edd897de2efb67e5235", "translated_from_revision": "sha256:49c73aa4c9cacef8ca979276a28ac416c08e9e54c9baee4ae5fd116a35fa13ac"}, "body_sha256": "d7813fee93a3ddeb09eddc9572367dd6d5204f72a88bf892095861771387dae0", "runtime_rerun": false, "authored_translation": "authored-translation-of-source-description", "source_facts_revision": "49c73aa4c9cacef8ca979276a28ac416c08e9e54c9baee4ae5fd116a35fa13ac"}, "sections": [{"title": "\u82f1\u6587\u624b\u518c\u5b9a\u4e49", "paragraphs": ["\u7b2c\u4e00\u4e2a tsquery \u5305\u542b\u5728\u7b2c\u4e8c\u4e2a\u4e2d\u5417\uff1f\uff08\u8fd9\u53ea\u8003\u8651\u51fa\u73b0\u5728\u4e00\u4e2a\u67e5\u8be2\u4e2d\u7684\u6240\u6709\u8bcd\u4f4d\u662f\u5426\u51fa\u73b0\u5728\u53e6\u4e00\u4e2a\u67e5\u8be2\u4e2d\uff0c\u800c\u5ffd\u7565\u4e86\u7ec4\u5408\u64cd\u4f5c\u7b26\u3002\uff09", "'cat'::tsquery <@ 'cat & rat'::tsquery \u2192 t", "'cat'::tsquery <@ '!cat & rat'::tsquery 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"<p>\u88ab\u5305\u542b\u3002</p><dl><dt>\u79cd\u7c7b</dt><dd><code>b</code></dd><dt>\u7b26\u53f7</dt><dd><code>&lt;@</code></dd><dt>\u5b9e\u73b0\u51fd\u6570</dt><dd><code>tsq_mcontained(tsquery,tsquery)</code></dd><dt>\u53ef\u7528\u4e8e\u54c8\u5e0c\u8fde\u63a5</dt><dd><code>\u5426</code></dd><dt>\u5de6\u64cd\u4f5c\u6570\u7c7b\u578b</dt><dd><code>tsquery</code></dd><dt>\u4ea4\u6362\u8fd0\u7b97\u7b26</dt><dd><code>@&gt;(tsquery,tsquery)</code></dd><dt>\u53ef\u7528\u4e8e\u5f52\u5e76\u8fde\u63a5</dt><dd><code>\u5426</code></dd><dt>\u53f3\u64cd\u4f5c\u6570\u7c7b\u578b</dt><dd><code>tsquery</code></dd><dt>\u7ed3\u679c\u7c7b\u578b</dt><dd><code>bool</code></dd></dl><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u8282\u9009</h3><p class=\"title\"><strong>\u8868\u00a09.42.\u00a0\u6587\u672c\u68c0\u7d22\u64cd\u4f5c\u7b26</strong></p><p><a href=\"/zh/docs/devel/functions-textsearch.html#TEXTSEARCH-OPERATORS-TABLE\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p><p>\u672c\u9875\u5f00\u5934\u7684\u4e2d\u6587\u8bf4\u660e\u4e3a PG.CENTER \u5bf9\u6e90\u7801\u8bf4\u660e\u7684\u7ffb\u8bd1\uff1b\u624b\u518c\u8282\u9009\u4fdd\u7559\u5bf9\u5e94\u7248\u672c\u4e2d\u6587\u6587\u6863\u539f\u6587\u3002\u6e90\u7801\u4fe1\u606f\u53ca\u624b\u518c\u793a\u4f8b\u4e0d\u4ee3\u8868\u91cd\u65b0\u8fdb\u884c\u8fc7\u8fd0\u884c\u6d4b\u8bd5\u3002</p>"}, "summary": "\u88ab\u5305\u542b\u3002", "version": "20", "link_map": {"/zh/docs/devel/functions-textsearch.html#TEXTSEARCH-OPERATORS-TABLE": "/docs/devel/functions-textsearch.html#TEXTSEARCH-OPERATORS-TABLE"}, "body_html": "<p>\u88ab\u5305\u542b\u3002</p><dl><dt>\u79cd\u7c7b</dt><dd><code>b</code></dd><dt>\u7b26\u53f7</dt><dd><code>&lt;@</code></dd><dt>\u5b9e\u73b0\u51fd\u6570</dt><dd><code>tsq_mcontained(tsquery,tsquery)</code></dd><dt>\u53ef\u7528\u4e8e\u54c8\u5e0c\u8fde\u63a5</dt><dd><code>\u5426</code></dd><dt>\u5de6\u64cd\u4f5c\u6570\u7c7b\u578b</dt><dd><code>tsquery</code></dd><dt>\u4ea4\u6362\u8fd0\u7b97\u7b26</dt><dd><code>@&gt;(tsquery,tsquery)</code></dd><dt>\u53ef\u7528\u4e8e\u5f52\u5e76\u8fde\u63a5</dt><dd><code>\u5426</code></dd><dt>\u53f3\u64cd\u4f5c\u6570\u7c7b\u578b</dt><dd><code>tsquery</code></dd><dt>\u7ed3\u679c\u7c7b\u578b</dt><dd><code>bool</code></dd></dl><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u8282\u9009</h3><p><strong>\u8868\u00a09.42.\u00a0\u6587\u672c\u68c0\u7d22\u64cd\u4f5c\u7b26</strong></p><p><a href=\"/zh/docs/devel/functions-textsearch.html#TEXTSEARCH-OPERATORS-TABLE\" rel=\"nofollow\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p><p>\u672c\u9875\u5f00\u5934\u7684\u4e2d\u6587\u8bf4\u660e\u4e3a PG.CENTER \u5bf9\u6e90\u7801\u8bf4\u660e\u7684\u7ffb\u8bd1\uff1b\u624b\u518c\u8282\u9009\u4fdd\u7559\u5bf9\u5e94\u7248\u672c\u4e2d\u6587\u6587\u6863\u539f\u6587\u3002\u6e90\u7801\u4fe1\u606f\u53ca\u624b\u518c\u793a\u4f8b\u4e0d\u4ee3\u8868\u91cd\u65b0\u8fdb\u884c\u8fc7\u8fd0\u884c\u6d4b\u8bd5\u3002</p>", "body_sha256": "22a61e0abe769bd6aceca048ce78d8e085b4affb0757a4a2419705bb260cfa60", "content_hash": "b554a8027cfbcbf08f7d580aa0743f4461acffb0c8c499f8d1d70a2de315d2d0", "source_database": "center", "source_revision": "49c73aa4c9cacef8ca979276a28ac416c08e9e54c9baee4ae5fd116a35fa13ac"}, "signature": "<@(tsquery,tsquery) \u2192 bool", "tables_zh": [{"key": "memberships", "rows": [{"family": {"url": "/wiki/opclass/family-gist-tsquery_ops/?v=20", "text": "tsquery_ops"}, "method": {"url": "/wiki/indexam/gist/?v=20", "text": "GiST"}, "purpose": "\u641c\u7d22", "strategy": "8", "sort_family": ""}], "title": "\u58f0\u660e\u7684\u64cd\u4f5c\u7b26\u5bb6\u65cf\u6210\u5458\u5173\u7cfb", "columns": [{"key": "method", "label": "\u7d22\u5f15\u8bbf\u95ee\u65b9\u6cd5"}, {"key": "family", "label": "\u64cd\u4f5c\u7b26\u5bb6\u65cf"}, {"key": "strategy", "label": "\u7b56\u7565"}, {"key": "purpose", "label": "\u7528\u9014"}, {"key": "sort_family", "label": "\u6392\u5e8f\u5bb6\u65cf"}]}], "source_oid": "3694", "description": ["\u88ab\u5305\u542b\u3002"], "memberships": [{"family": "tsquery_ops", "method": "gist", "purpose": "search", "operator": "<@(tsquery,tsquery)", "strategy": "8", "left_type": "tsquery", "right_type": "tsquery", "description": "is contained by", "family_slug": "family-gist-tsquery_ops", "result_type": "bool", "sort_family": "", "operator_slug": "op-3c40-tsquery-tsquery", "sort_family_slug": ""}], "sections_zh": [{"title": "\u82f1\u6587\u624b\u518c\u5b9a\u4e49", "paragraphs": ["\u7b2c\u4e00\u4e2a tsquery \u5305\u542b\u5728\u7b2c\u4e8c\u4e2a\u4e2d\u5417\uff1f\uff08\u8fd9\u53ea\u8003\u8651\u51fa\u73b0\u5728\u4e00\u4e2a\u67e5\u8be2\u4e2d\u7684\u6240\u6709\u8bcd\u4f4d\u662f\u5426\u51fa\u73b0\u5728\u53e6\u4e00\u4e2a\u67e5\u8be2\u4e2d\uff0c\u800c\u5ffd\u7565\u4e86\u7ec4\u5408\u64cd\u4f5c\u7b26\u3002\uff09", "'cat'::tsquery <@ 'cat & rat'::tsquery \u2192 t", "'cat'::tsquery <@ '!cat & rat'::tsquery \u2192 t"]}, {"title": "\u76ee\u5f55\u8bb0\u5f55\u89e3\u8bfb", "paragraphs": ["\u76ee\u5f55 pg_operator \u5b58\u50a8\u5173\u4e8e\u64cd\u4f5c\u7b26\u7684\u4fe1\u606f\u3002\u8be6\u89c1 CREATE OPERATOR \u548c \u7b2c 36.14 \u8282 \u3002"]}], "localization": {"status": "complete", "sources": [{"url": "/docs/devel/catalog-pg-amop.html", "method": "same-major semantic node", "sha256": "e899b3d8b206f52e8dc0ac4b6019e55022abcf901a9d6cf93edf588bc4354664", "language": "zh", "matched_nodes": ["#CATALOG-PG-AMOP/p[2]/em[1]"]}, {"url": "/docs/devel/catalog-pg-operator.html", "method": "same-major semantic node", "sha256": "573e7b9d66caef244b2c03df37b3c4b39b92c1b0e7f32fa8bd3e09d17d5591be", "language": "zh", "matched_nodes": ["#CATALOG-PG-OPERATOR/p[2]"]}, {"url": "/docs/devel/functions-textsearch.html", "method": "same-major semantic node", "sha256": "8e85c31e869db2fafb47601963f028288b20af10b3d7f843d6056058e4e8f50c", "language": "zh", "matched_nodes": ["#FUNCTIONS-TEXTSEARCH/div[4]/div[1]/table[0]/tbody[2]/tr[8]/td[0]/p[1]"]}], "language": "zh", "original_text": {"/summary": "is contained by", "/category": "Text search", "/versions/20/description/0": "is contained by", "/versions/20/facts/0/label": "Left operand", "/versions/20/facts/1/label": "Right operand", "/versions/20/facts/2/label": "Result type", "/versions/20/facts/3/label": "Implementing function", "/versions/20/facts/4/label": "Operator kind", "/versions/20/facts/5/label": "Hash join candidate", "/versions/20/facts/5/value": "no", "/versions/20/facts/6/label": "Merge join candidate", "/versions/20/facts/6/value": "no", "/versions/20/tables/0/title": "Declared operator-family membership", "/versions/20/related/0/label": "tsquery data type", "/versions/20/related/1/label": "bool data type", "/versions/20/related/2/label": "Commutator: @>(tsquery,tsquery)", "/versions/20/related/3/label": "gist/tsquery_ops family", "/versions/20/sections/0/title": "English manual definition", "/versions/20/sections/1/title": "Catalog interpretation", "/versions/20/sections/0/paragraphs/0": "Is first tsquery contained in the second? (This considers only whether all the lexemes appearing in one query appear in the other, ignoring the combining operators.)", "/versions/20/sections/1/paragraphs/0": "The catalog pg_operator stores information about operators. See CREATE OPERATOR and Section 36.14 for more information.", "/versions/20/tables/0/rows/0/purpose": "search", "/versions/20/tables/0/columns/0/label": "Index AM", "/versions/20/tables/0/columns/1/label": "Family", "/versions/20/tables/0/columns/2/label": "Strategy", "/versions/20/tables/0/columns/3/label": "Purpose", "/versions/20/tables/0/columns/4/label": "Ordering family"}, "fallback_fields": [], "source_language": "en", "original_snapshot_sha256": "25ef4b5c5e4bf2392621cc69635bf424d755f327d4f9fbf44bec994e539a0b50", "canonical_center_text_hash": "b554a8027cfbcbf08f7d580aa0743f4461acffb0c8c499f8d1d70a2de315d2d0"}, "description_zh": "\u88ab\u5305\u542b\u3002", "comparison_data": {"operator": {"kind": "b", "symbol": "<@", "negator": "", "function": "tsq_mcontained(tsquery,tsquery)", "hash_join": "f", "left_type": "tsquery", "commutator": "@>(tsquery,tsquery)", "merge_join": "f", "right_type": "tsquery", "result_type": "bool"}, "memberships": [{"family": "tsquery_ops", "method": "gist", "purpose": "search", "operator": "<@(tsquery,tsquery)", "strategy": "8", "left_type": "tsquery", "right_type": "tsquery", "sort_family": ""}]}, "comparison_hash": "3f160bf695d56a447a5ac9966cdf4a638db0625f0402651ab61035926fb756fd", "manual_language": "zh", "manual_semantics": "Exact operand/result signature matched", "description_zh_html": "<p>\u88ab\u5305\u542b\u3002</p><dl><dt>\u79cd\u7c7b</dt><dd><code>b</code></dd><dt>\u7b26\u53f7</dt><dd><code>&lt;@</code></dd><dt>\u5b9e\u73b0\u51fd\u6570</dt><dd><code>tsq_mcontained(tsquery,tsquery)</code></dd><dt>\u53ef\u7528\u4e8e\u54c8\u5e0c\u8fde\u63a5</dt><dd><code>\u5426</code></dd><dt>\u5de6\u64cd\u4f5c\u6570\u7c7b\u578b</dt><dd><code>tsquery</code></dd><dt>\u4ea4\u6362\u8fd0\u7b97\u7b26</dt><dd><code>@&gt;(tsquery,tsquery)</code></dd><dt>\u53ef\u7528\u4e8e\u5f52\u5e76\u8fde\u63a5</dt><dd><code>\u5426</code></dd><dt>\u53f3\u64cd\u4f5c\u6570\u7c7b\u578b</dt><dd><code>tsquery</code></dd><dt>\u7ed3\u679c\u7c7b\u578b</dt><dd><code>bool</code></dd></dl><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u8282\u9009</h3><p><strong>\u8868\u00a09.42.\u00a0\u6587\u672c\u68c0\u7d22\u64cd\u4f5c\u7b26</strong></p><p><a href=\"/zh/docs/devel/functions-textsearch.html#TEXTSEARCH-OPERATORS-TABLE\" 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OPERATOR \u548c \u7b2c 36.14 \u8282 \u3002"]}], "description_zh": "\u88ab\u5305\u542b\u3002", "description_zh_html": "<p>\u88ab\u5305\u542b\u3002</p><dl><dt>\u79cd\u7c7b</dt><dd><code>b</code></dd><dt>\u7b26\u53f7</dt><dd><code>&lt;@</code></dd><dt>\u5b9e\u73b0\u51fd\u6570</dt><dd><code>tsq_mcontained(tsquery,tsquery)</code></dd><dt>\u53ef\u7528\u4e8e\u54c8\u5e0c\u8fde\u63a5</dt><dd><code>\u5426</code></dd><dt>\u5de6\u64cd\u4f5c\u6570\u7c7b\u578b</dt><dd><code>tsquery</code></dd><dt>\u4ea4\u6362\u8fd0\u7b97\u7b26</dt><dd><code>@&gt;(tsquery,tsquery)</code></dd><dt>\u53ef\u7528\u4e8e\u5f52\u5e76\u8fde\u63a5</dt><dd><code>\u5426</code></dd><dt>\u53f3\u64cd\u4f5c\u6570\u7c7b\u578b</dt><dd><code>tsquery</code></dd><dt>\u7ed3\u679c\u7c7b\u578b</dt><dd><code>bool</code></dd></dl><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u8282\u9009</h3><p class=\"title\"><strong>\u8868\u00a09.42.\u00a0\u6587\u672c\u68c0\u7d22\u64cd\u4f5c\u7b26</strong></p><p><a href=\"/zh/docs/18/functions-textsearch.html#TEXTSEARCH-OPERATORS-TABLE\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p><p>\u672c\u9875\u5f00\u5934\u7684\u4e2d\u6587\u8bf4\u660e\u4e3a PG.CENTER \u5bf9\u6e90\u7801\u8bf4\u660e\u7684\u7ffb\u8bd1\uff1b\u624b\u518c\u8282\u9009\u4fdd\u7559\u5bf9\u5e94\u7248\u672c\u4e2d\u6587\u6587\u6863\u539f\u6587\u3002\u6e90\u7801\u4fe1\u606f\u53ca\u624b\u518c\u793a\u4f8b\u4e0d\u4ee3\u8868\u91cd\u65b0\u8fdb\u884c\u8fc7\u8fd0\u884c\u6d4b\u8bd5\u3002</p>"}, "summary": "\u88ab\u5305\u542b\u3002", "version": "18", "link_map": {"/zh/docs/18/functions-textsearch.html#TEXTSEARCH-OPERATORS-TABLE": "/docs/18/functions-textsearch.html#TEXTSEARCH-OPERATORS-TABLE"}, "body_html": "<p>\u88ab\u5305\u542b\u3002</p><dl><dt>\u79cd\u7c7b</dt><dd><code>b</code></dd><dt>\u7b26\u53f7</dt><dd><code>&lt;@</code></dd><dt>\u5b9e\u73b0\u51fd\u6570</dt><dd><code>tsq_mcontained(tsquery,tsquery)</code></dd><dt>\u53ef\u7528\u4e8e\u54c8\u5e0c\u8fde\u63a5</dt><dd><code>\u5426</code></dd><dt>\u5de6\u64cd\u4f5c\u6570\u7c7b\u578b</dt><dd><code>tsquery</code></dd><dt>\u4ea4\u6362\u8fd0\u7b97\u7b26</dt><dd><code>@&gt;(tsquery,tsquery)</code></dd><dt>\u53ef\u7528\u4e8e\u5f52\u5e76\u8fde\u63a5</dt><dd><code>\u5426</code></dd><dt>\u53f3\u64cd\u4f5c\u6570\u7c7b\u578b</dt><dd><code>tsquery</code></dd><dt>\u7ed3\u679c\u7c7b\u578b</dt><dd><code>bool</code></dd></dl><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u8282\u9009</h3><p><strong>\u8868\u00a09.42.\u00a0\u6587\u672c\u68c0\u7d22\u64cd\u4f5c\u7b26</strong></p><p><a href=\"/zh/docs/18/functions-textsearch.html#TEXTSEARCH-OPERATORS-TABLE\" 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tsquery \u5305\u542b\u5728\u7b2c\u4e8c\u4e2a\u4e2d\u5417\uff1f\uff08\u8fd9\u53ea\u8003\u8651\u51fa\u73b0\u5728\u4e00\u4e2a\u67e5\u8be2\u4e2d\u7684\u6240\u6709\u8bcd\u4f4d\u662f\u5426\u51fa\u73b0\u5728\u53e6\u4e00\u4e2a\u67e5\u8be2\u4e2d\uff0c\u800c\u5ffd\u7565\u4e86\u7ec4\u5408\u64cd\u4f5c\u7b26\u3002\uff09", "'cat'::tsquery <@ 'cat & rat'::tsquery \u2192 t", "'cat'::tsquery <@ '!cat & rat'::tsquery \u2192 t"]}, {"title": "\u76ee\u5f55\u8bb0\u5f55\u89e3\u8bfb", "paragraphs": ["\u76ee\u5f55 pg_operator \u5b58\u50a8\u5173\u4e8e\u64cd\u4f5c\u7b26\u7684\u4fe1\u606f\u3002\u8be6\u89c1 CREATE OPERATOR \u548c \u7b2c 36.14 \u8282 \u3002"]}], "localization": {"status": "complete", "sources": [{"url": "/docs/18/catalog-pg-amop.html", "method": "same-major semantic node", "sha256": "c46185aa5f574dacd289a0b3876023793406b4cf58dee7eeebb86436d0577bdc", "language": "zh", "matched_nodes": ["#CATALOG-PG-AMOP/p[2]/em[1]"]}, {"url": "/docs/18/catalog-pg-operator.html", "method": "same-major semantic node", 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"/versions/18/related/0/label": "tsquery data type", "/versions/18/related/1/label": "bool data type", "/versions/18/related/2/label": "Commutator: @>(tsquery,tsquery)", "/versions/18/related/3/label": "gist/tsquery_ops family", "/versions/18/sections/0/title": "English manual definition", "/versions/18/sections/1/title": "Catalog interpretation", "/versions/18/sections/0/paragraphs/0": "Is first tsquery contained in the second? (This considers only whether all the lexemes appearing in one query appear in the other, ignoring the combining operators.)", "/versions/18/sections/1/paragraphs/0": "The catalog pg_operator stores information about operators. See CREATE OPERATOR and Section 36.14 for more information.", "/versions/18/tables/0/rows/0/purpose": "search", "/versions/18/tables/0/columns/0/label": "Index AM", "/versions/18/tables/0/columns/1/label": "Family", "/versions/18/tables/0/columns/2/label": "Strategy", "/versions/18/tables/0/columns/3/label": "Purpose", "/versions/18/tables/0/columns/4/label": "Ordering family"}, "fallback_fields": [], "source_language": "en", "original_snapshot_sha256": "6a43d921360ee9a35303d62a95f438c18d6506c12cd651959450a6606c57f29e", "canonical_center_text_hash": "f8add4a5c42216de8618e24b981ee13470c917c0c701c751d422dce0ac6cb396"}, "description_zh": "\u88ab\u5305\u542b\u3002", "comparison_data": {"operator": {"kind": "b", "symbol": "<@", "negator": "", "function": "tsq_mcontained(tsquery,tsquery)", "hash_join": "f", "left_type": "tsquery", "commutator": "@>(tsquery,tsquery)", "merge_join": "f", "right_type": "tsquery", "result_type": "bool"}, "memberships": [{"family": "tsquery_ops", "method": "gist", "purpose": "search", "operator": "<@(tsquery,tsquery)", "strategy": "8", "left_type": "tsquery", "right_type": "tsquery", "sort_family": ""}]}, "comparison_hash": "3f160bf695d56a447a5ac9966cdf4a638db0625f0402651ab61035926fb756fd", "manual_language": "zh", "manual_semantics": "Exact operand/result signature matched", "description_zh_html": "<p>\u88ab\u5305\u542b\u3002</p><dl><dt>\u79cd\u7c7b</dt><dd><code>b</code></dd><dt>\u7b26\u53f7</dt><dd><code>&lt;@</code></dd><dt>\u5b9e\u73b0\u51fd\u6570</dt><dd><code>tsq_mcontained(tsquery,tsquery)</code></dd><dt>\u53ef\u7528\u4e8e\u54c8\u5e0c\u8fde\u63a5</dt><dd><code>\u5426</code></dd><dt>\u5de6\u64cd\u4f5c\u6570\u7c7b\u578b</dt><dd><code>tsquery</code></dd><dt>\u4ea4\u6362\u8fd0\u7b97\u7b26</dt><dd><code>@&gt;(tsquery,tsquery)</code></dd><dt>\u53ef\u7528\u4e8e\u5f52\u5e76\u8fde\u63a5</dt><dd><code>\u5426</code></dd><dt>\u53f3\u64cd\u4f5c\u6570\u7c7b\u578b</dt><dd><code>tsquery</code></dd><dt>\u7ed3\u679c\u7c7b\u578b</dt><dd><code>bool</code></dd></dl><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u8282\u9009</h3><p><strong>\u8868\u00a09.42.\u00a0\u6587\u672c\u68c0\u7d22\u64cd\u4f5c\u7b26</strong></p><p><a href=\"/zh/docs/18/functions-textsearch.html#TEXTSEARCH-OPERATORS-TABLE\" rel=\"nofollow\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p><p>\u672c\u9875\u5f00\u5934\u7684\u4e2d\u6587\u8bf4\u660e\u4e3a PG.CENTER \u5bf9\u6e90\u7801\u8bf4\u660e\u7684\u7ffb\u8bd1\uff1b\u624b\u518c\u8282\u9009\u4fdd\u7559\u5bf9\u5e94\u7248\u672c\u4e2d\u6587\u6587\u6863\u539f\u6587\u3002\u6e90\u7801\u4fe1\u606f\u53ca\u624b\u518c\u793a\u4f8b\u4e0d\u4ee3\u8868\u91cd\u65b0\u8fdb\u884c\u8fc7\u8fd0\u884c\u6d4b\u8bd5\u3002</p>", "center_zh_rendered": "<p>\u88ab\u5305\u542b\u3002</p><dl><dt>\u79cd\u7c7b</dt><dd><code>b</code></dd><dt>\u7b26\u53f7</dt><dd><code>&lt;@</code></dd><dt>\u5b9e\u73b0\u51fd\u6570</dt><dd><code>tsq_mcontained(tsquery,tsquery)</code></dd><dt>\u53ef\u7528\u4e8e\u54c8\u5e0c\u8fde\u63a5</dt><dd><code>\u5426</code></dd><dt>\u5de6\u64cd\u4f5c\u6570\u7c7b\u578b</dt><dd><code>tsquery</code></dd><dt>\u4ea4\u6362\u8fd0\u7b97\u7b26</dt><dd><code>@&gt;(tsquery,tsquery)</code></dd><dt>\u53ef\u7528\u4e8e\u5f52\u5e76\u8fde\u63a5</dt><dd><code>\u5426</code></dd><dt>\u53f3\u64cd\u4f5c\u6570\u7c7b\u578b</dt><dd><code>tsquery</code></dd><dt>\u7ed3\u679c\u7c7b\u578b</dt><dd><code>bool</code></dd></dl><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u8282\u9009</h3><p><strong>\u8868\u00a09.42.\u00a0\u6587\u672c\u68c0\u7d22\u64cd\u4f5c\u7b26</strong></p><p><a href=\"/docs/18/functions-textsearch.html#TEXTSEARCH-OPERATORS-TABLE\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p><p>\u672c\u9875\u5f00\u5934\u7684\u4e2d\u6587\u8bf4\u660e\u4e3a PG.CENTER \u5bf9\u6e90\u7801\u8bf4\u660e\u7684\u7ffb\u8bd1\uff1b\u624b\u518c\u8282\u9009\u4fdd\u7559\u5bf9\u5e94\u7248\u672c\u4e2d\u6587\u6587\u6863\u539f\u6587\u3002\u6e90\u7801\u4fe1\u606f\u53ca\u624b\u518c\u793a\u4f8b\u4e0d\u4ee3\u8868\u91cd\u65b0\u8fdb\u884c\u8fc7\u8fd0\u884c\u6d4b\u8bd5\u3002</p>"}, "comparison": {"left": "17", "right": "18", "status": "unchanged", "diff": ""}}