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polygon
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b
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polygon
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\u53f3\u64cd\u4f5c\u6570\u7c7b\u578b
polygon
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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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"}, "11": {"facts": [{"label": "\u5de6\u64cd\u4f5c\u6570", "value": "polygon"}, {"label": "\u53f3\u64cd\u4f5c\u6570", "value": "polygon"}, {"label": "\u8fd4\u56de\u7c7b\u578b", "value": "bool"}, {"label": "\u5b9e\u73b0\u51fd\u6570", "value": "poly_contain(polygon,polygon)"}, {"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-poly_ops/?v=11", "text": "poly_ops"}, "method": {"url": "/wiki/indexam/gist/?v=11", "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", 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"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": "poly_contain(polygon,polygon)", "hash_join": "f", "left_type": "polygon", "commutator": "@(polygon,polygon)", "merge_join": "f", "right_type": "polygon", "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": "~(polygon,polygon)", "locale": "zh-Hans", "source": {"key": "op-7e-polygon-polygon", "locale": "zh-Hans", "version": "11", "text_hash": 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\u5df2\u5f03\u7528\uff0c\u8bf7\u6539\u7528 @>\u3002

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

", "body_sha256": "ab8232b997d9a67a67e518bb3605be5e3bd8397729d5071cb14ed069c6f7d301", "content_hash": "8bb99a04e25a5739b31879551e0a6ac071b27d06ae70b55a6fc6b430707750ba", "source_database": "center", "source_revision": "2cb7c97d7a0d7278851bbc9c61f467b69c094c72b81740b751108e7892ebe1f0"}, "signature": "~(polygon,polygon) \u2192 bool", "tables_zh": [{"key": "memberships", "rows": [{"family": {"url": "/wiki/opclass/family-gist-poly_ops/?v=11", "text": "poly_ops"}, "method": {"url": "/wiki/indexam/gist/?v=11", "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": "2861", "description": ["\u5df2\u5f03\u7528\uff0c\u8bf7\u6539\u7528 @>\u3002"], "memberships": [{"family": "poly_ops", "method": "gist", "purpose": "search", "operator": "~(polygon,polygon)", "strategy": "13", "left_type": "polygon", "right_type": "polygon", "description": "deprecated, use @> instead", "family_slug": "family-gist-poly_ops", "result_type": "bool", "sort_family": "", "operator_slug": "op-7e-polygon-polygon", "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": "deprecated, use @> instead", "/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": "polygon data type", "/versions/11/related/1/label": "bool data type", "/versions/11/related/2/label": "Commutator: @(polygon,polygon)", "/versions/11/related/3/label": "gist/poly_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": "6551fb3eb74423e4a677c32ba371c9820f2c18600f0021cec554251e0c1a3081", "canonical_center_text_hash": "8bb99a04e25a5739b31879551e0a6ac071b27d06ae70b55a6fc6b430707750ba"}, "description_zh": "\u5df2\u5f03\u7528\uff0c\u8bf7\u6539\u7528 @>\u3002", "comparison_data": {"operator": {"kind": "b", "symbol": "~", "negator": "", "function": "poly_contain(polygon,polygon)", "hash_join": "f", "left_type": "polygon", "commutator": "@(polygon,polygon)", "merge_join": "f", "right_type": "polygon", "result_type": "bool"}, "memberships": [{"family": "poly_ops", "method": "gist", "purpose": "search", "operator": "~(polygon,polygon)", "strategy": "13", "left_type": "polygon", "right_type": "polygon", "sort_family": ""}]}, "comparison_hash": "170f710490dca9864429fc08b7363107cb4ddfb7a56e019a9cd2d5b9d0787ba5", "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
poly_contain(polygon,polygon)
\u53ef\u7528\u4e8e\u54c8\u5e0c\u8fde\u63a5
\u5426
\u5de6\u64cd\u4f5c\u6570\u7c7b\u578b
polygon
\u4ea4\u6362\u8fd0\u7b97\u7b26
@(polygon,polygon)
\u53ef\u7528\u4e8e\u5f52\u5e76\u8fde\u63a5
\u5426
\u53f3\u64cd\u4f5c\u6570\u7c7b\u578b
polygon
\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

"}, "12": {"facts": [{"label": "\u5de6\u64cd\u4f5c\u6570", "value": "polygon"}, {"label": "\u53f3\u64cd\u4f5c\u6570", "value": "polygon"}, {"label": "\u8fd4\u56de\u7c7b\u578b", "value": "bool"}, {"label": "\u5b9e\u73b0\u51fd\u6570", "value": "poly_contain(polygon,polygon)"}, {"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-poly_ops/?v=12", "text": "poly_ops"}, "method": {"url": "/wiki/indexam/gist/?v=12", "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"}]}], "aliases": ["~", "~(polygon,polygon)"], "related": [{"url": "/wiki/type/polygon/?v=12", "label": "polygon \u6570\u636e\u7c7b\u578b"}, {"url": "/wiki/type/bool/?v=12", "label": "bool \u6570\u636e\u7c7b\u578b"}, {"url": "/wiki/operator/op-40-polygon-polygon/?v=12", "label": "\u4ea4\u6362\u64cd\u4f5c\u7b26\uff1a@(polygon,polygon)"}, {"url": "/wiki/opclass/family-gist-poly_ops/?v=12", "label": "gist/poly_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": 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"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": "5fab537a5a80916df811a5b22c70be357aa413e86fd7600df7ad0dd898820386", "runtime_rerun": false, "authored_translation": "authored-translation-of-source-description", "source_facts_revision": "8df3c0474782589d3c6f374b5133b1bd14d168086edbc13c6e72e67dd4527a3b"}, "facts_zh": [{"label": "\u5de6\u64cd\u4f5c\u6570", "value": "polygon"}, {"label": "\u53f3\u64cd\u4f5c\u6570", "value": "polygon"}, {"label": "\u8fd4\u56de\u7c7b\u578b", "value": "bool"}, {"label": "\u5b9e\u73b0\u51fd\u6570", "value": "poly_contain(polygon,polygon)"}, {"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": "poly_contain(polygon,polygon)", "hash_join": "f", "left_type": "polygon", "commutator": "@(polygon,polygon)", "merge_join": "f", "right_type": "polygon", "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": "~(polygon,polygon)", "locale": "zh-Hans", "source": {"key": "op-7e-polygon-polygon", "locale": "zh-Hans", "version": "12", "text_hash": "926dbcdf894b46409ad8e46efa4734e79c1024e083fcbc8f34fcd82bc06ec4ea", "collection": "operator", "dataset_hash": "7c31b524dfe136022d39a6ae8dcfac6b3bbd5f8fdaf422536599981252aff0c9", "source_database": "center", "source_revision": "8df3c0474782589d3c6f374b5133b1bd14d168086edbc13c6e72e67dd4527a3b"}, "payload": {"facts": [{"label": "\u5de6\u64cd\u4f5c\u6570", "value": "polygon"}, {"label": "\u53f3\u64cd\u4f5c\u6570", "value": "polygon"}, {"label": "\u8fd4\u56de\u7c7b\u578b", "value": "bool"}, {"label": "\u5b9e\u73b0\u51fd\u6570", "value": "poly_contain(polygon,polygon)"}, {"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-poly_ops/?v=12", "text": "poly_ops"}, "method": {"url": "/wiki/indexam/gist/?v=12", "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"}]}], "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": "5fab537a5a80916df811a5b22c70be357aa413e86fd7600df7ad0dd898820386", "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": "\u5df2\u5f03\u7528\uff0c\u8bf7\u6539\u7528 @>\u3002", "description_zh_html": "

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

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

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

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

\u79cd\u7c7b
b
\u7b26\u53f7
~
\u5b9e\u73b0\u51fd\u6570
poly_contain(polygon,polygon)
\u53ef\u7528\u4e8e\u54c8\u5e0c\u8fde\u63a5
\u5426
\u5de6\u64cd\u4f5c\u6570\u7c7b\u578b
polygon
\u4ea4\u6362\u8fd0\u7b97\u7b26
@(polygon,polygon)
\u53ef\u7528\u4e8e\u5f52\u5e76\u8fde\u63a5
\u5426
\u53f3\u64cd\u4f5c\u6570\u7c7b\u578b
polygon
\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": "9db551c02261b18bc06808d8e369253c6e17f20388ca6000dde312d0904fb4c2", "content_hash": "926dbcdf894b46409ad8e46efa4734e79c1024e083fcbc8f34fcd82bc06ec4ea", "source_database": "center", "source_revision": "8df3c0474782589d3c6f374b5133b1bd14d168086edbc13c6e72e67dd4527a3b"}, "signature": "~(polygon,polygon) \u2192 bool", "tables_zh": [{"key": "memberships", "rows": [{"family": {"url": "/wiki/opclass/family-gist-poly_ops/?v=12", "text": "poly_ops"}, "method": {"url": "/wiki/indexam/gist/?v=12", "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": "2861", "description": ["\u5df2\u5f03\u7528\uff0c\u8bf7\u6539\u7528 @>\u3002"], "memberships": [{"family": "poly_ops", "method": "gist", "purpose": "search", "operator": "~(polygon,polygon)", "strategy": "13", "left_type": "polygon", "right_type": "polygon", "description": "deprecated, use @> instead", "family_slug": "family-gist-poly_ops", "result_type": "bool", "sort_family": "", "operator_slug": "op-7e-polygon-polygon", "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": "deprecated, use @> instead", "/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": "polygon data type", "/versions/12/related/1/label": "bool data type", "/versions/12/related/2/label": "Commutator: @(polygon,polygon)", "/versions/12/related/3/label": "gist/poly_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": "7a528b059e727ecb37ce1ca374be34b4fb3367bc7f86ddc9ef14b653aabf1288", "canonical_center_text_hash": "926dbcdf894b46409ad8e46efa4734e79c1024e083fcbc8f34fcd82bc06ec4ea"}, "description_zh": "\u5df2\u5f03\u7528\uff0c\u8bf7\u6539\u7528 @>\u3002", "comparison_data": {"operator": {"kind": "b", "symbol": "~", "negator": "", "function": "poly_contain(polygon,polygon)", "hash_join": "f", "left_type": "polygon", "commutator": "@(polygon,polygon)", "merge_join": "f", "right_type": "polygon", "result_type": "bool"}, "memberships": [{"family": "poly_ops", "method": "gist", "purpose": "search", "operator": "~(polygon,polygon)", "strategy": "13", "left_type": "polygon", "right_type": "polygon", "sort_family": ""}]}, "comparison_hash": "170f710490dca9864429fc08b7363107cb4ddfb7a56e019a9cd2d5b9d0787ba5", "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
poly_contain(polygon,polygon)
\u53ef\u7528\u4e8e\u54c8\u5e0c\u8fde\u63a5
\u5426
\u5de6\u64cd\u4f5c\u6570\u7c7b\u578b
polygon
\u4ea4\u6362\u8fd0\u7b97\u7b26
@(polygon,polygon)
\u53ef\u7528\u4e8e\u5f52\u5e76\u8fde\u63a5
\u5426
\u53f3\u64cd\u4f5c\u6570\u7c7b\u578b
polygon
\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

"}, "13": {"facts": [{"label": "\u5de6\u64cd\u4f5c\u6570", "value": "polygon"}, {"label": "\u53f3\u64cd\u4f5c\u6570", "value": "polygon"}, {"label": "\u8fd4\u56de\u7c7b\u578b", "value": "bool"}, {"label": "\u5b9e\u73b0\u51fd\u6570", "value": "poly_contain(polygon,polygon)"}, {"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-poly_ops/?v=13", "text": "poly_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"}]}], "aliases": ["~", "~(polygon,polygon)"], "related": [{"url": "/wiki/type/polygon/?v=13", "label": "polygon \u6570\u636e\u7c7b\u578b"}, {"url": "/wiki/type/bool/?v=13", "label": "bool \u6570\u636e\u7c7b\u578b"}, {"url": "/wiki/operator/op-40-polygon-polygon/?v=13", "label": "\u4ea4\u6362\u64cd\u4f5c\u7b26\uff1a@(polygon,polygon)"}, {"url": "/wiki/opclass/family-gist-poly_ops/?v=13", "label": "gist/poly_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": 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"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": "poly_contain(polygon,polygon)", "hash_join": "f", "left_type": "polygon", "commutator": "@(polygon,polygon)", "merge_join": "f", "right_type": "polygon", "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": "~(polygon,polygon)", "locale": "zh-Hans", "source": {"key": "op-7e-polygon-polygon", "locale": "zh-Hans", "version": "13", "text_hash": "b7f7426e64777bccc9824be41f677b2ba26cab5460853ec7e735cff7e5f3ed36", "collection": "operator", "dataset_hash": "7c31b524dfe136022d39a6ae8dcfac6b3bbd5f8fdaf422536599981252aff0c9", "source_database": "center", "source_revision": "6ec3c82726af92b7dec873fa1cdf881eca92a4219787dfad05acb6b10e041fd6"}, "payload": {"facts": [{"label": "\u5de6\u64cd\u4f5c\u6570", "value": "polygon"}, {"label": "\u53f3\u64cd\u4f5c\u6570", "value": "polygon"}, {"label": "\u8fd4\u56de\u7c7b\u578b", "value": "bool"}, {"label": "\u5b9e\u73b0\u51fd\u6570", "value": "poly_contain(polygon,polygon)"}, {"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-poly_ops/?v=13", "text": "poly_ops"}, "method": {"url": "/wiki/indexam/gist/?v=13", "text": "GiST"}, "purpose": 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"snapshot:sha256:a13a825c39f0268ef1cfe9137e283e38d0da73b2d7894f0733c7b26372a4f6a4", "translated_from_revision": null}, "body_sha256": "fdb517238466cf63e764d35336095b515d81d17895364a7afaf777e599f81a9f", "runtime_rerun": false, "authored_translation": "authored-translation-of-source-description", "source_facts_revision": "6ec3c82726af92b7dec873fa1cdf881eca92a4219787dfad05acb6b10e041fd6"}, "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": "\u5df2\u5f03\u7528\uff0c\u8bf7\u6539\u7528 @>\u3002", "description_zh_html": "

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

\u79cd\u7c7b
b
\u7b26\u53f7
~
\u5b9e\u73b0\u51fd\u6570
poly_contain(polygon,polygon)
\u53ef\u7528\u4e8e\u54c8\u5e0c\u8fde\u63a5
\u5426
\u5de6\u64cd\u4f5c\u6570\u7c7b\u578b
polygon
\u4ea4\u6362\u8fd0\u7b97\u7b26
@(polygon,polygon)
\u53ef\u7528\u4e8e\u5f52\u5e76\u8fde\u63a5
\u5426
\u53f3\u64cd\u4f5c\u6570\u7c7b\u578b
polygon
\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
poly_contain(polygon,polygon)
\u53ef\u7528\u4e8e\u54c8\u5e0c\u8fde\u63a5
\u5426
\u5de6\u64cd\u4f5c\u6570\u7c7b\u578b
polygon
\u4ea4\u6362\u8fd0\u7b97\u7b26
@(polygon,polygon)
\u53ef\u7528\u4e8e\u5f52\u5e76\u8fde\u63a5
\u5426
\u53f3\u64cd\u4f5c\u6570\u7c7b\u578b
polygon
\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": "fc1660884b85ba6ba3cc23f7b75c966db69efc37ad7e145781989afebbecbd06", "content_hash": "b7f7426e64777bccc9824be41f677b2ba26cab5460853ec7e735cff7e5f3ed36", "source_database": "center", "source_revision": "6ec3c82726af92b7dec873fa1cdf881eca92a4219787dfad05acb6b10e041fd6"}, "signature": "~(polygon,polygon) \u2192 bool", "tables_zh": [{"key": "memberships", "rows": [{"family": {"url": "/wiki/opclass/family-gist-poly_ops/?v=13", "text": "poly_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": "2861", "description": ["\u5df2\u5f03\u7528\uff0c\u8bf7\u6539\u7528 @>\u3002"], "memberships": [{"family": "poly_ops", "method": "gist", "purpose": "search", "operator": "~(polygon,polygon)", "strategy": "13", "left_type": "polygon", "right_type": "polygon", "description": "deprecated, use @> instead", "family_slug": "family-gist-poly_ops", "result_type": "bool", "sort_family": "", "operator_slug": "op-7e-polygon-polygon", "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": "polygon data type", "/versions/13/related/1/label": "bool data type", "/versions/13/related/2/label": "Commutator: @(polygon,polygon)", "/versions/13/related/3/label": "gist/poly_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": "638ada0d3e94a150c4a4efddc76eca19f5bf5bc9a5bdb50b47bcd0ab6028c864", "canonical_center_text_hash": "b7f7426e64777bccc9824be41f677b2ba26cab5460853ec7e735cff7e5f3ed36"}, "description_zh": "\u5df2\u5f03\u7528\uff0c\u8bf7\u6539\u7528 @>\u3002", "comparison_data": {"operator": {"kind": "b", "symbol": "~", "negator": "", "function": "poly_contain(polygon,polygon)", "hash_join": "f", "left_type": "polygon", "commutator": "@(polygon,polygon)", "merge_join": "f", "right_type": "polygon", "result_type": "bool"}, "memberships": [{"family": "poly_ops", "method": "gist", "purpose": "search", "operator": "~(polygon,polygon)", "strategy": "13", "left_type": "polygon", "right_type": "polygon", "sort_family": ""}]}, "comparison_hash": "170f710490dca9864429fc08b7363107cb4ddfb7a56e019a9cd2d5b9d0787ba5", "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
poly_contain(polygon,polygon)
\u53ef\u7528\u4e8e\u54c8\u5e0c\u8fde\u63a5
\u5426
\u5de6\u64cd\u4f5c\u6570\u7c7b\u578b
polygon
\u4ea4\u6362\u8fd0\u7b97\u7b26
@(polygon,polygon)
\u53ef\u7528\u4e8e\u5f52\u5e76\u8fde\u63a5
\u5426
\u53f3\u64cd\u4f5c\u6570\u7c7b\u578b
polygon
\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": ""}}