{"capability":{"Key":"create-statistics-multicolumn","SourceKind":"yaml","SourceDatabase":"center","SourceTable":"featurematrix.yaml","SourceKey":"CREATE STATISTICS - multicolumn","SourceHash":"1dd22bf9a7f3ec325b894e2836fda535a25529f246a94dd41d6abbfe9997f7fd","Name":"CREATE STATISTICS - multicolumn","NameLocale":"en","GroupKey":"performance","GroupName":"Performance","GroupLocale":"en","Ordinal":8,"GroupOrder":5,"Facts":{"feature":{"description":"CREATE STATISTICS provides the ability to collect statistics over multiple columns, which can be used by the optimizer to generate better query plans.\r\n\r\nhttps://www.postgresql.org/docs/current/sql-createstatistics.html","name":"CREATE STATISTICS - multicolumn","versions":{"10":"Yes"}},"group":"Performance","versions":{"max":18,"min":8.1}},"Cells":[{"Version":"10","State":"yes","EvidenceKind":"yaml-transition","TransitionVersion":"10","Supported":true,"Original":"Yes"},{"Version":"11","State":"yes","EvidenceKind":"yaml-transition","TransitionVersion":"10","Supported":true,"Original":"Yes"},{"Version":"12","State":"yes","EvidenceKind":"yaml-transition","TransitionVersion":"10","Supported":true,"Original":"Yes"},{"Version":"13","State":"yes","EvidenceKind":"yaml-transition","TransitionVersion":"10","Supported":true,"Original":"Yes"},{"Version":"14","State":"yes","EvidenceKind":"yaml-transition","TransitionVersion":"10","Supported":true,"Original":"Yes"},{"Version":"15","State":"yes","EvidenceKind":"yaml-transition","TransitionVersion":"10","Supported":true,"Original":"Yes"},{"Version":"16","State":"yes","EvidenceKind":"yaml-transition","TransitionVersion":"10","Supported":true,"Original":"Yes"},{"Version":"17","State":"yes","EvidenceKind":"yaml-transition","TransitionVersion":"10","Supported":true,"Original":"Yes"},{"Version":"18","State":"yes","EvidenceKind":"yaml-transition","TransitionVersion":"10","Supported":true,"Original":"Yes"},{"Version":"8.1","State":"no","EvidenceKind":"yaml-default-no","TransitionVersion":"","Supported":false,"Original":"No"},{"Version":"8.2","State":"no","EvidenceKind":"yaml-default-no","TransitionVersion":"","Supported":false,"Original":"No"},{"Version":"8.3","State":"no","EvidenceKind":"yaml-default-no","TransitionVersion":"","Supported":false,"Original":"No"},{"Version":"8.4","State":"no","EvidenceKind":"yaml-default-no","TransitionVersion":"","Supported":false,"Original":"No"},{"Version":"9.0","State":"no","EvidenceKind":"yaml-default-no","TransitionVersion":"","Supported":false,"Original":"No"},{"Version":"9.1","State":"no","EvidenceKind":"yaml-default-no","TransitionVersion":"","Supported":false,"Original":"No"},{"Version":"9.2","State":"no","EvidenceKind":"yaml-default-no","TransitionVersion":"","Supported":false,"Original":"No"},{"Version":"9.3","State":"no","EvidenceKind":"yaml-default-no","TransitionVersion":"","Supported":false,"Original":"No"},{"Version":"9.4","State":"no","EvidenceKind":"yaml-default-no","TransitionVersion":"","Supported":false,"Original":"No"},{"Version":"9.5","State":"no","EvidenceKind":"yaml-default-no","TransitionVersion":"","Supported":false,"Original":"No"},{"Version":"9.6","State":"no","EvidenceKind":"yaml-default-no","TransitionVersion":"","Supported":false,"Original":"No"}],"Texts":[{"Locale":"en","Title":"CREATE STATISTICS - multicolumn","BodyHTML":"\u003cp\u003eCREATE STATISTICS provides the ability to collect statistics over multiple columns, which can be used by the optimizer to generate better query plans.\u003c/p\u003e\n\u003cp\u003ehttps://www.postgresql.org/docs/current/sql-createstatistics.html\u003c/p\u003e\n","SourceHash":"1dd22bf9a7f3ec325b894e2836fda535a25529f246a94dd41d6abbfe9997f7fd","ContentHash":"c1d96a82d9ef6f9838238a4f0e87a5a2b67896628ad5d738854065d11a24f28e","Payload":{"description":"CREATE STATISTICS provides the ability to collect statistics over multiple columns, which can be used by the optimizer to generate better query plans.\r\n\r\nhttps://www.postgresql.org/docs/current/sql-createstatistics.html","name":"CREATE STATISTICS - multicolumn","versions":{"10":"Yes"}}},{"Locale":"zh-Hans","Title":"CREATE STATISTICS - 多列","BodyHTML":"\u003cp\u003eCREATE STATISTICS 提供了收集多列统计信息的能力，优化器可以使用这些信息生成更好的查询计划。\u003c/p\u003e\n\u003cp\u003ehttps://www.postgresql.org/docs/current/sql-createstatistics.html\u003c/p\u003e\n","SourceHash":"071091951021357a5f492adb04caed6febf4d315ac2626ca027a48dd8ec01d50","ContentHash":"aa6cea0895430905a97fdee892397b37e696e295f46a31e1ec20c0d5727c89ba","Payload":{"description":"CREATE STATISTICS 提供了收集多列统计信息的能力，优化器可以使用这些信息生成更好的查询计划。\n\nhttps://www.postgresql.org/docs/current/sql-createstatistics.html","name":"CREATE STATISTICS - 多列"}}],"GroupTitles":{"en":"Performance","zh-Hans":"性能"},"LegacyIDs":["317"]},"observed":true,"selected_cell":{"Version":"18","State":"yes","EvidenceKind":"yaml-transition","TransitionVersion":"10","Supported":true,"Original":"Yes"},"selected_version":"18"}
