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\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587\u3002

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\u5df2\u5f03\u7528\uff0c\u8bf7\u6539\u7528 @>\u3002

\u79cd\u7c7b
b
\u7b26\u53f7
~
\u5b9e\u73b0\u51fd\u6570
box_contain(box,box)
\u53ef\u7528\u4e8e\u54c8\u5e0c\u8fde\u63a5
\u5426
\u5de6\u64cd\u4f5c\u6570\u7c7b\u578b
box
\u4ea4\u6362\u8fd0\u7b97\u7b26
@(box,box)
\u53ef\u7528\u4e8e\u5f52\u5e76\u8fde\u63a5
\u5426
\u53f3\u64cd\u4f5c\u6570\u7c7b\u578b
box
\u7ed3\u679c\u7c7b\u578b
bool

\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u8282\u9009

\n \u76ee\u5f55 pg_operator \u5b58\u50a8\u5173\u4e8e\u64cd\u4f5c\u7b26\u7684\u4fe1\u606f\u3002\u8be6\u89c1 CREATE OPERATOR \u548c\u7b2c\u00a038.13\u00a0\u8282\u3002\n

\u672a\u4f7f\u7528\u7684\u5217\u5305\u542b\u96f6\u3002\u4f8b\u5982\uff0c\u524d\u7f00\u64cd\u4f5c\u7b26\u7684 oprleft \u4e3a\u96f6\u3002

\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587\u3002

\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

"}, "summary": "\u5df2\u5f03\u7528\uff0c\u8bf7\u6539\u7528 @>\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": "

\u5df2\u5f03\u7528\uff0c\u8bf7\u6539\u7528 @>\u3002

\u79cd\u7c7b
b
\u7b26\u53f7
~
\u5b9e\u73b0\u51fd\u6570
box_contain(box,box)
\u53ef\u7528\u4e8e\u54c8\u5e0c\u8fde\u63a5
\u5426
\u5de6\u64cd\u4f5c\u6570\u7c7b\u578b
box
\u4ea4\u6362\u8fd0\u7b97\u7b26
@(box,box)
\u53ef\u7528\u4e8e\u5f52\u5e76\u8fde\u63a5
\u5426
\u53f3\u64cd\u4f5c\u6570\u7c7b\u578b
box
\u7ed3\u679c\u7c7b\u578b
bool

\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u8282\u9009

\n \u76ee\u5f55 pg_operator \u5b58\u50a8\u5173\u4e8e\u64cd\u4f5c\u7b26\u7684\u4fe1\u606f\u3002\u8be6\u89c1 CREATE OPERATOR \u548c\u7b2c\u00a038.13\u00a0\u8282\u3002\n

\u672a\u4f7f\u7528\u7684\u5217\u5305\u542b\u96f6\u3002\u4f8b\u5982\uff0c\u524d\u7f00\u64cd\u4f5c\u7b26\u7684 oprleft \u4e3a\u96f6\u3002

\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587\u3002

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\u79cd\u7c7b
b
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~
\u5b9e\u73b0\u51fd\u6570
box_contain(box,box)
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\u5426
\u5de6\u64cd\u4f5c\u6570\u7c7b\u578b
box
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@(box,box)
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\u5426
\u53f3\u64cd\u4f5c\u6570\u7c7b\u578b
box
\u7ed3\u679c\u7c7b\u578b
bool

\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u8282\u9009

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\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587\u3002

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\u79cd\u7c7b
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box_contain(box,box)
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\u5426
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box
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@(box,box)
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box
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bool

\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u8282\u9009

\n \u76ee\u5f55 pg_operator \u5b58\u50a8\u5173\u4e8e\u64cd\u4f5c\u7b26\u7684\u4fe1\u606f\u3002\u8be6\u89c1 CREATE OPERATOR \u548c\u7b2c\u00a037.14\u00a0\u8282\u3002\n

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\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587\u3002

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\u79cd\u7c7b
b
\u7b26\u53f7
~
\u5b9e\u73b0\u51fd\u6570
box_contain(box,box)
\u53ef\u7528\u4e8e\u54c8\u5e0c\u8fde\u63a5
\u5426
\u5de6\u64cd\u4f5c\u6570\u7c7b\u578b
box
\u4ea4\u6362\u8fd0\u7b97\u7b26
@(box,box)
\u53ef\u7528\u4e8e\u5f52\u5e76\u8fde\u63a5
\u5426
\u53f3\u64cd\u4f5c\u6570\u7c7b\u578b
box
\u7ed3\u679c\u7c7b\u578b
bool

\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u8282\u9009

\n \u76ee\u5f55 pg_operator \u5b58\u50a8\u5173\u4e8e\u64cd\u4f5c\u7b26\u7684\u4fe1\u606f\u3002\u8be6\u89c1 CREATE OPERATOR \u548c\u7b2c\u00a037.14\u00a0\u8282\u3002\n

\u672a\u4f7f\u7528\u7684\u5217\u5305\u542b\u96f6\u3002\u4f8b\u5982\uff0c\u524d\u7f00\u64cd\u4f5c\u7b26\u7684 oprleft \u4e3a\u96f6\u3002

\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587\u3002

\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

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\u5df2\u5f03\u7528\uff0c\u8bf7\u6539\u7528 @>\u3002

\u79cd\u7c7b
b
\u7b26\u53f7
~
\u5b9e\u73b0\u51fd\u6570
box_contain(box,box)
\u53ef\u7528\u4e8e\u54c8\u5e0c\u8fde\u63a5
\u5426
\u5de6\u64cd\u4f5c\u6570\u7c7b\u578b
box
\u4ea4\u6362\u8fd0\u7b97\u7b26
@(box,box)
\u53ef\u7528\u4e8e\u5f52\u5e76\u8fde\u63a5
\u5426
\u53f3\u64cd\u4f5c\u6570\u7c7b\u578b
box
\u7ed3\u679c\u7c7b\u578b
bool

\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u8282\u9009

\n \u76ee\u5f55 pg_operator \u5b58\u50a8\u5173\u4e8e\u64cd\u4f5c\u7b26\u7684\u4fe1\u606f\u3002\u8be6\u89c1 CREATE OPERATOR \u548c\u7b2c\u00a037.14\u00a0\u8282\u3002\n

\u672a\u4f7f\u7528\u7684\u5217\u5305\u542b\u96f6\u3002\u4f8b\u5982\uff0c\u524d\u7f00\u64cd\u4f5c\u7b26\u7684 oprleft \u4e3a\u96f6\u3002

\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587\u3002

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\u5df2\u5f03\u7528\uff0c\u8bf7\u6539\u7528 @>\u3002

\u79cd\u7c7b
b
\u7b26\u53f7
~
\u5b9e\u73b0\u51fd\u6570
box_contain(box,box)
\u53ef\u7528\u4e8e\u54c8\u5e0c\u8fde\u63a5
\u5426
\u5de6\u64cd\u4f5c\u6570\u7c7b\u578b
box
\u4ea4\u6362\u8fd0\u7b97\u7b26
@(box,box)
\u53ef\u7528\u4e8e\u5f52\u5e76\u8fde\u63a5
\u5426
\u53f3\u64cd\u4f5c\u6570\u7c7b\u578b
box
\u7ed3\u679c\u7c7b\u578b
bool

\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u8282\u9009

\n \u76ee\u5f55 pg_operator \u5b58\u50a8\u5173\u4e8e\u64cd\u4f5c\u7b26\u7684\u4fe1\u606f\u3002\u8be6\u89c1 CREATE OPERATOR \u548c\u7b2c\u00a037.14\u00a0\u8282\u3002\n

\u672a\u4f7f\u7528\u7684\u5217\u5305\u542b\u96f6\u3002\u4f8b\u5982\uff0c\u524d\u7f00\u64cd\u4f5c\u7b26\u7684 oprleft \u4e3a\u96f6\u3002

\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587\u3002

\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

", "body_sha256": "2ddbd3d152879d27c2988ce3f11f2201fec474d3b53d2e569120a3e1495e7ab3", "content_hash": "39dbff03a101a589a53d512c6f33805e6da4dc670d8d0b56f52296b439f4d2a2", "source_database": "center", "source_revision": "6ec3c82726af92b7dec873fa1cdf881eca92a4219787dfad05acb6b10e041fd6"}, "signature": "~(box,box) \u2192 bool", "tables_zh": [{"key": "memberships", "rows": [{"family": {"url": "/wiki/opclass/family-gist-box_ops/?v=13", "text": "box_ops"}, "method": {"url": "/wiki/indexam/gist/?v=13", "text": "GiST"}, "purpose": "\u641c\u7d22", "strategy": "13", "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": "2863", "description": ["\u5df2\u5f03\u7528\uff0c\u8bf7\u6539\u7528 @>\u3002"], "memberships": [{"family": "box_ops", "method": "gist", "purpose": "search", "operator": "~(box,box)", "strategy": "13", "left_type": "box", "right_type": "box", "description": "deprecated, use @> instead", "family_slug": "family-gist-box_ops", "result_type": "bool", "sort_family": "", "operator_slug": "op-7e-box-box", "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/13/catalog-pg-amop.html", "method": "same-major semantic node", "sha256": "344df36a802a949f2a1e178d6708bf07012cd0daff6368987f59cab3023d2853", "language": "zh", "matched_nodes": ["#CATALOG-PG-AMOP/p[2]/em[1]"]}, {"url": "/docs/13/catalog-pg-operator.html", "method": "same-major semantic node", "sha256": "46fd38944eeaedaf5977bf7e555facfc61d03f97bee7df978680e2d60921724e", "language": "zh", "matched_nodes": ["#CATALOG-PG-OPERATOR/p[2]", "#CATALOG-PG-OPERATOR/p[5]"]}], "language": "zh", "original_text": {"/summary": "deprecated, use @> instead", "/category": "Geometric", "/versions/13/description/0": "deprecated, use @> instead", "/versions/13/facts/0/label": "Left operand", "/versions/13/facts/1/label": "Right operand", "/versions/13/facts/2/label": "Result type", "/versions/13/facts/3/label": "Implementing function", "/versions/13/facts/4/label": "Operator kind", "/versions/13/facts/5/label": "Hash join candidate", "/versions/13/facts/5/value": "no", "/versions/13/facts/6/label": "Merge join candidate", "/versions/13/facts/6/value": "no", "/versions/13/tables/0/title": "Declared operator-family membership", "/versions/13/related/0/label": "box data type", "/versions/13/related/1/label": "bool data type", "/versions/13/related/2/label": "Commutator: @(box,box)", "/versions/13/related/3/label": "gist/box_ops family", "/versions/13/sections/0/title": "Catalog interpretation", "/versions/13/sections/0/paragraphs/0": "The catalog pg_operator stores information about operators. See CREATE OPERATOR and Section 37.14 for more information.", "/versions/13/sections/0/paragraphs/1": "Unused columns contain zeroes. 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": "7954b856c1466f48716f810b138cff79dd1e6fd2651dffb220857b4f765a082e", "canonical_center_text_hash": "39dbff03a101a589a53d512c6f33805e6da4dc670d8d0b56f52296b439f4d2a2"}, "description_zh": "\u5df2\u5f03\u7528\uff0c\u8bf7\u6539\u7528 @>\u3002", "comparison_data": {"operator": {"kind": "b", "symbol": "~", "negator": "", "function": "box_contain(box,box)", "hash_join": "f", "left_type": "box", "commutator": "@(box,box)", "merge_join": "f", "right_type": "box", "result_type": "bool"}, "memberships": [{"family": "box_ops", "method": "gist", "purpose": "search", "operator": "~(box,box)", "strategy": "13", "left_type": "box", "right_type": "box", "sort_family": ""}]}, "comparison_hash": "3633869757fcd8fe6dfefee0278ef69e814aff5fce77992831ab0ed764568c99", "manual_language": "zh", "manual_semantics": "Source catalog description; no additional matching manual operator definition claimed", "description_zh_html": "

\u5df2\u5f03\u7528\uff0c\u8bf7\u6539\u7528 @>\u3002

\u79cd\u7c7b
b
\u7b26\u53f7
~
\u5b9e\u73b0\u51fd\u6570
box_contain(box,box)
\u53ef\u7528\u4e8e\u54c8\u5e0c\u8fde\u63a5
\u5426
\u5de6\u64cd\u4f5c\u6570\u7c7b\u578b
box
\u4ea4\u6362\u8fd0\u7b97\u7b26
@(box,box)
\u53ef\u7528\u4e8e\u5f52\u5e76\u8fde\u63a5
\u5426
\u53f3\u64cd\u4f5c\u6570\u7c7b\u578b
box
\u7ed3\u679c\u7c7b\u578b
bool

\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u8282\u9009

\n \u76ee\u5f55 pg_operator \u5b58\u50a8\u5173\u4e8e\u64cd\u4f5c\u7b26\u7684\u4fe1\u606f\u3002\u8be6\u89c1 CREATE OPERATOR \u548c\u7b2c\u00a037.14\u00a0\u8282\u3002\n

\u672a\u4f7f\u7528\u7684\u5217\u5305\u542b\u96f6\u3002\u4f8b\u5982\uff0c\u524d\u7f00\u64cd\u4f5c\u7b26\u7684 oprleft \u4e3a\u96f6\u3002

\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587\u3002

\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

"}}}, "snapshot": null, "comparison": {"left": "17", "right": "18", "status": "unchanged", "diff": ""}}