{"kind": "operator", "major": "18", "item": {"slug": "op-3e-oid8-oid8", "name": ">(oid8,oid8)", "name_zh": "", "category": "\u5bf9\u8c61\u4e0e\u4e8b\u52a1\u6807\u8bc6\u7b26", "summary": "\u6240\u9009\u7248\u672c\u672a\u6536\u5f55\u6b64\u6761\u76ee\u3002", "aliases": [">", ">(oid8,oid8)"], "content_hash": "e4af4f1323d2d735fd7bae8176955753fc85abe4da33a8e8a156d341602bfc88", "versions": {"19": {"facts": [{"label": "\u5de6\u64cd\u4f5c\u6570", "value": "oid8"}, {"label": "\u53f3\u64cd\u4f5c\u6570", "value": "oid8"}, {"label": "\u8fd4\u56de\u7c7b\u578b", "value": "bool"}, {"label": "\u5b9e\u73b0\u51fd\u6570", "value": "oid8gt(oid8,oid8)"}, {"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-btree-oid8_ops/?v=19", "text": "oid8_ops"}, "method": {"url": "/wiki/indexam/btree/?v=19", "text": "B-tree"}, "purpose": "\u641c\u7d22", "strategy": "5", "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": [">", ">(oid8,oid8)"], "related": [{"url": "/wiki/type/oid8/?v=19", "label": "oid8 \u6570\u636e\u7c7b\u578b"}, {"url": "/wiki/type/bool/?v=19", "label": "bool \u6570\u636e\u7c7b\u578b"}, {"url": "/wiki/operator/op-3c-oid8-oid8/?v=19", "label": "\u4ea4\u6362\u64cd\u4f5c\u7b26\uff1a<(oid8,oid8)"}, {"url": "/wiki/operator/op-3c3d-oid8-oid8/?v=19", "label": "\u53d6\u53cd\u64cd\u4f5c\u7b26\uff1a<=(oid8,oid8)"}, {"url": "/wiki/opclass/family-btree-oid8_ops/?v=19", "label": "btree/oid8_ops \u5bb6\u65cf"}], "release": {"ref": "https://ftp.postgresql.org/pub/source/v19beta4/postgresql-19beta4.tar.bz2", "label": "19beta4", "major": "19", "channel": "preview", "revision": "83157ee9c599d03b2f7a3d73ef3a56ec24e0e79cc2b3501a64d1364f56398c86", "source_sha256": "83157ee9c599d03b2f7a3d73ef3a56ec24e0e79cc2b3501a64d1364f56398c86", "manual_fingerprint": "d1c30d7808d3ae2edc8773a0dd66f7beb5861e8939001e171c1908f7a09bb497", "catalog_fingerprint": "9af4323d0c8ed03d0e795331930bd14ce9bf6193c6b766c463b9f6ec0829409a"}, "sources": [{"url": "https://ftp.postgresql.org/pub/source/v19beta4/postgresql-19beta4.tar.bz2", "label": "Matching PostgreSQL source archive", "sha256": "83157ee9c599d03b2f7a3d73ef3a56ec24e0e79cc2b3501a64d1364f56398c86"}, {"url": "https://pg.center/docs/19/catalog-pg-operator.html", "path": "catalog-pg-operator.html", "label": "PostgreSQL 19 English manual: catalog-pg-operator.html", "sha256": "fa89c3d5f2ba2adfe53192fd39c819efc78a22998994feed5fd4239bedaa938a", "language": "en", "original_url": "/docs/19/catalog-pg-operator.html"}, {"url": "https://pg.center/docs/19/catalog-pg-amop.html", "path": "catalog-pg-amop.html", "label": "PostgreSQL 19 English manual: catalog-pg-amop.html", "sha256": "711850fdde973fbaf16da94143a2de3b972bed7a3b8663bf80e4aeabaf2f43fe", "language": "en", "original_url": "/docs/19/catalog-pg-amop.html"}], "operator": {"kind": "b", "symbol": ">", "negator": "<=(oid8,oid8)", "function": "oid8gt(oid8,oid8)", "hash_join": "f", "left_type": "oid8", "commutator": "<(oid8,oid8)", "merge_join": "f", "right_type": "oid8", "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 36.14 \u8282 \u3002"]}], "signature": ">(oid8,oid8) \u2192 bool", "source_oid": "6446", "description": ["\u5927\u4e8e"], "memberships": [{"family": "oid8_ops", "method": "btree", "purpose": "search", "operator": ">(oid8,oid8)", "strategy": "5", "left_type": "oid8", "right_type": "oid8", "description": "greater than", "family_slug": "family-btree-oid8_ops", "result_type": "bool", "sort_family": "", "operator_slug": "op-3e-oid8-oid8", "sort_family_slug": ""}], "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", "sha256": "9debafecc544409918e14c4ab4498c5b52d41808968dccb8a5874794ef8e4ac1", "language": "zh", "matched_nodes": ["#CATALOG-PG-OPERATOR/p[2]"]}], "language": "zh", "original_text": {"/versions/19/description/0": "greater than", "/versions/19/facts/0/label": "Left operand", "/versions/19/facts/1/label": "Right operand", "/versions/19/facts/2/label": "Result type", "/versions/19/facts/3/label": "Implementing function", "/versions/19/facts/4/label": "Operator kind", "/versions/19/facts/5/label": "Hash join candidate", "/versions/19/facts/5/value": "no", "/versions/19/facts/6/label": "Merge join candidate", "/versions/19/facts/6/value": "no", "/versions/19/tables/0/title": "Declared operator-family membership", "/versions/19/related/0/label": "oid8 data type", "/versions/19/related/1/label": "bool data type", "/versions/19/related/2/label": "Commutator: <(oid8,oid8)", "/versions/19/related/3/label": "Negator: <=(oid8,oid8)", "/versions/19/related/4/label": "btree/oid8_ops family", "/versions/19/sections/0/title": "Catalog interpretation", "/versions/19/sections/0/paragraphs/0": "The catalog pg_operator stores information about operators. 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": "dbe46941f7e8c644885edab6e91ca3d2e5860c138a1a57a062fcc27d44e95547"}, "comparison_data": {"operator": {"kind": "b", "symbol": ">", "negator": "<=(oid8,oid8)", "function": "oid8gt(oid8,oid8)", "hash_join": "f", "left_type": "oid8", "commutator": "<(oid8,oid8)", "merge_join": "f", "right_type": "oid8", "result_type": "bool"}, "memberships": [{"family": "oid8_ops", "method": "btree", "purpose": "search", "operator": ">(oid8,oid8)", "strategy": "5", "left_type": "oid8", "right_type": "oid8", "sort_family": ""}]}, "comparison_hash": "14c48ebd9aefe773687ef8ca992620c38bc63be4836169cbd6cf854abed384fb", "manual_semantics": "Source catalog description; no additional matching manual operator definition claimed"}, "20": {"facts": [{"label": "\u5de6\u64cd\u4f5c\u6570", "value": "oid8"}, {"label": "\u53f3\u64cd\u4f5c\u6570", "value": "oid8"}, {"label": "\u8fd4\u56de\u7c7b\u578b", "value": "bool"}, {"label": "\u5b9e\u73b0\u51fd\u6570", "value": "oid8gt(oid8,oid8)"}, {"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-btree-oid8_ops/?v=20", "text": "oid8_ops"}, "method": {"url": "/wiki/indexam/btree/?v=20", "text": "B-tree"}, "purpose": "\u641c\u7d22", "strategy": "5", "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": [">", ">(oid8,oid8)"], "related": [{"url": "/wiki/type/oid8/?v=20", "label": "oid8 \u6570\u636e\u7c7b\u578b"}, {"url": "/wiki/type/bool/?v=20", "label": "bool \u6570\u636e\u7c7b\u578b"}, {"url": "/wiki/operator/op-3c-oid8-oid8/?v=20", "label": "\u4ea4\u6362\u64cd\u4f5c\u7b26\uff1a<(oid8,oid8)"}, {"url": "/wiki/operator/op-3c3d-oid8-oid8/?v=20", "label": "\u53d6\u53cd\u64cd\u4f5c\u7b26\uff1a<=(oid8,oid8)"}, {"url": "/wiki/opclass/family-btree-oid8_ops/?v=20", "label": "btree/oid8_ops \u5bb6\u65cf"}], "release": {"ref": "https://ftp.postgresql.org/pub/snapshot/dev/postgresql-snapshot.tar.bz2", "label": "20devel", "major": "20", "channel": "devel", "revision": "4d3346909b201ac1648232cf290462a7070c119326f56196f1f0253ed80fae41", "source_sha256": "4d3346909b201ac1648232cf290462a7070c119326f56196f1f0253ed80fae41", "manual_fingerprint": "48fb9e20e9e1454fe93d367e75b949833c82c1c52c2b69314dfffe1c464f3f39", "catalog_fingerprint": "cc1a474e972c8c342cf17f37e2884c56cc4b114cb59407b0180e99cdcfffa5c5", "source_snapshot_utc": "26-Sep-2026 20:22"}, "sources": [{"url": "https://ftp.postgresql.org/pub/snapshot/dev/postgresql-snapshot.tar.bz2", "label": "Matching PostgreSQL source archive", "sha256": "4d3346909b201ac1648232cf290462a7070c119326f56196f1f0253ed80fae41"}, {"url": "https://pg.center/docs/devel/catalog-pg-operator.html", "path": "catalog-pg-operator.html", "label": "PostgreSQL 20 English manual: catalog-pg-operator.html", "sha256": "b8882bb8329f1659f719eb9397246146135c228892834fbd29325ed3030f17cb", "language": "en", "original_url": "/docs/devel/catalog-pg-operator.html"}, {"url": "https://pg.center/docs/devel/catalog-pg-amop.html", "path": "catalog-pg-amop.html", "label": "PostgreSQL 20 English manual: catalog-pg-amop.html", "sha256": "00fee8a631088b687e2d880e4091791ca30f9c69fca888c51ece463d1b9e1e61", "language": "en", "original_url": "/docs/devel/catalog-pg-amop.html"}], "operator": {"kind": "b", "symbol": ">", "negator": "<=(oid8,oid8)", "function": "oid8gt(oid8,oid8)", "hash_join": "f", "left_type": "oid8", "commutator": "<(oid8,oid8)", "merge_join": "f", "right_type": "oid8", "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 36.14 \u8282 \u3002"]}], "signature": ">(oid8,oid8) \u2192 bool", "source_oid": "6446", "description": ["\u5927\u4e8e"], "memberships": [{"family": "oid8_ops", "method": "btree", "purpose": "search", "operator": ">(oid8,oid8)", "strategy": "5", "left_type": "oid8", "right_type": "oid8", "description": "greater than", "family_slug": "family-btree-oid8_ops", "result_type": "bool", "sort_family": "", "operator_slug": "op-3e-oid8-oid8", "sort_family_slug": ""}], "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]"]}], "language": "zh", "original_text": {"/summary": "greater than", "/category": "Object and transaction identifiers", "/versions/20/description/0": "greater than", "/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": "oid8 data type", "/versions/20/related/1/label": "bool data type", "/versions/20/related/2/label": "Commutator: <(oid8,oid8)", "/versions/20/related/3/label": "Negator: <=(oid8,oid8)", "/versions/20/related/4/label": "btree/oid8_ops family", "/versions/20/sections/0/title": "Catalog interpretation", "/versions/20/sections/0/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": "f1310c672a1117605d18dd7995c198dc3cea22bf86c464d94941a120fb3c23d1"}, "comparison_data": {"operator": {"kind": "b", "symbol": ">", "negator": "<=(oid8,oid8)", "function": "oid8gt(oid8,oid8)", "hash_join": "f", "left_type": "oid8", "commutator": "<(oid8,oid8)", "merge_join": "f", "right_type": "oid8", "result_type": "bool"}, "memberships": [{"family": "oid8_ops", "method": "btree", "purpose": "search", "operator": ">(oid8,oid8)", "strategy": "5", "left_type": "oid8", "right_type": "oid8", "sort_family": ""}]}, "comparison_hash": "14c48ebd9aefe773687ef8ca992620c38bc63be4836169cbd6cf854abed384fb", "manual_semantics": "Source catalog description; no additional matching manual operator definition claimed"}}}, "snapshot": null, "comparison": {"left": "17", "right": "18", "status": "unchanged", "diff": ""}}