{"Entry":{"collection":"func","key":"make-date","name":"make_date","aliases":[],"metadata":{"changed_in":[],"changes":[{"descriptions_changed":false,"doc_overhaul":false,"from":"9.3","group_changed":null,"signatures":{"added":[],"removed":[]},"status":"added","to":"9.4"},{"descriptions_changed":false,"doc_overhaul":true,"from":"12","group_changed":null,"signatures":{"added":[],"removed":[]},"status":"changed","to":"13"},{"descriptions_changed":true,"doc_overhaul":false,"from":"13","group_changed":null,"signatures":{"added":[],"removed":[]},"status":"changed","to":"14"}],"content_hash":"3e9a8afcac61eb60843dae1931f8c321818ecb0bcba71706e9898e9de1cdd572","first_version":"9.4","group":"datetime","group_label":"Date/Time Functions And Operators","groups":["datetime"],"imported_at":"2026-09-14T21:49:48.705584+08:00","last_version":"20","name":"make_date","name_key":"make_date","position":8017,"present_in":["9.4","9.5","9.6","10","11","12","13","14","15","16","17","18","19","20"],"signature":"make_date ( year int, month int, day int ) → date","signature_count":1,"slug":"make-date","source_rev":"2026-09-14T13:14:25.684213+00:00@99e6866c","summary":"Create date from year, month and day fields (negative years signify BC)","summary_zh":""}},"Definition":{"Collection":"func","Key":"make-date","SourceDatabase":"center","Version":"18","SourceTable":"func","SourceKey":"make-date","SourceRevision":"2026-09-14T13:14:25.684213+00:00@99e6866c","Facts":{"description":"Create date from year, month and day fields (negative years signify BC)","description_html":"Create date from year, month and day fields (negative years signify BC)","description_zh":"","description_zh_html":"","doc":{"anchor":"FUNCTIONS-DATETIME-TABLE","file":"functions-datetime.html","slug":"18"},"group":"datetime","group_label":"Date/Time Functions And Operators","lang":"en","layout":"table-new","pages":["functions-datetime.html"],"prose_only":false,"signatures":[{"description":"Create date from year, month and day fields (negative years signify BC)","description_html":"Create date from year, month and day fields (negative years signify BC)","description_zh":"","description_zh_html":"","examples":[{"expr":"make_date(2013, 7, 15)","result":"2013-07-15"}],"html":"\u003ccode class=\"function\"\u003emake_date\u003c/code\u003e ( \u003cem class=\"parameter\"\u003e\u003ccode\u003eyear\u003c/code\u003e\u003c/em\u003e \u003ccode class=\"type\"\u003eint\u003c/code\u003e, \u003cem class=\"parameter\"\u003e\u003ccode\u003emonth\u003c/code\u003e\u003c/em\u003e \u003ccode class=\"type\"\u003eint\u003c/code\u003e, \u003cem class=\"parameter\"\u003e\u003ccode\u003eday\u003c/code\u003e\u003c/em\u003e \u003ccode class=\"type\"\u003eint\u003c/code\u003e ) → \u003ccode class=\"returnvalue\"\u003edate\u003c/code\u003e","returns":"date","text":"make_date ( year int, month int, day int ) → date","zh_from":""}],"zh_from":""},"ManualEvidence":{"doc":{"anchor":"FUNCTIONS-DATETIME-TABLE","file":"functions-datetime.html","slug":"18"}},"MeasuredEvidence":{}},"Text":{"Collection":"func","Key":"make-date","SourceDatabase":"pgweb","Version":"18","Locale":"zh-Hans","Title":"make_date","Summary":"从年、月和日字段创建日期（负数年份表示BC）","BodyHTML":"从年、月和日字段创建日期（负数年份表示BC）\u003cpre\u003emake_date ( year int, month int, day int ) → date\u003c/pre\u003e从年、月和日字段创建日期（负数年份表示BC）","SourceRevision":"ca936764","ContentHash":"693d373f64891bba8ea5171aa0690f0dfe958073b59742cde48ca4cd037fbe28","Payload":{"description_zh":"从年、月和日字段创建日期（负数年份表示BC）","description_zh_html":"从年、月和日字段创建日期（负数年份表示BC）","signatures":[{"description_zh":"从年、月和日字段创建日期（负数年份表示BC）","description_zh_html":"从年、月和日字段创建日期（负数年份表示BC）","returns":"date","text":"make_date ( year int, month int, day int ) → date","zh_from":"doc"}],"zh_from":"doc"}},"RequestedLocale":"zh-Hans","Fallback":false,"Versions":["10","11","12","13","14","15","16","17","18","19","20","9.4","9.5","9.6"],"Locales":["en","zh-Hans"],"Signatures":[{"Version":"18","Ordinal":0,"Hash":"1354a9068b92273a7a0ef838123e440a90a8a85c54382e65f78e6e13c3b85c9f","Text":"make_date ( year int, month int, day int ) → date","Returns":"date","Payload":{"description":"Create date from year, month and day fields (negative years signify BC)","description_html":"Create date from year, month and day fields (negative years signify BC)","description_zh":"","description_zh_html":"","examples":[{"expr":"make_date(2013, 7, 15)","result":"2013-07-15"}],"html":"\u003ccode class=\"function\"\u003emake_date\u003c/code\u003e ( \u003cem class=\"parameter\"\u003e\u003ccode\u003eyear\u003c/code\u003e\u003c/em\u003e \u003ccode class=\"type\"\u003eint\u003c/code\u003e, \u003cem class=\"parameter\"\u003e\u003ccode\u003emonth\u003c/code\u003e\u003c/em\u003e \u003ccode class=\"type\"\u003eint\u003c/code\u003e, \u003cem class=\"parameter\"\u003e\u003ccode\u003eday\u003c/code\u003e\u003c/em\u003e \u003ccode class=\"type\"\u003eint\u003c/code\u003e ) → \u003ccode class=\"returnvalue\"\u003edate\u003c/code\u003e","returns":"date","text":"make_date ( year int, month int, day int ) → date","zh_from":""}}],"Spellings":null,"SQLState":null,"Evidence":null}