{"Entry":{"collection":"func","key":"floor","name":"floor","aliases":[],"metadata":{"changed_in":["7.3"],"changes":[{"descriptions_changed":false,"doc_overhaul":false,"from":"7.2","group_changed":null,"signatures":{"added":["floor ( dp or numeric ) → (same as input)"],"removed":["floor ( numeric ) → numeric"]},"status":"changed","to":"7.3"},{"descriptions_changed":true,"doc_overhaul":false,"from":"9.0","group_changed":null,"signatures":{"added":[],"removed":[]},"status":"changed","to":"9.1"},{"descriptions_changed":false,"doc_overhaul":true,"from":"12","group_changed":null,"signatures":{"added":[],"removed":[]},"status":"changed","to":"13"}],"content_hash":"c7909e0d7a6329d4b005660bc4f9f4220ad3ffe9f8b05694cf45bdd53264ba43","first_version":"7.1","group":"math","group_label":"Mathematical Functions And Operators","groups":["math"],"imported_at":"2026-09-27T17:57:28.217229+08:00","last_version":"20","name":"floor","name_key":"floor","position":2026,"present_in":["7.1","7.2","7.3","7.4","8.0","8.1","8.2","8.3","8.4","9.0","9.1","9.2","9.3","9.4","9.5","9.6","10","11","12","13","14","15","16","17","18","19","20"],"signature":"floor ( numeric ) → numeric","signature_count":2,"slug":"floor","source_rev":"b7bd9cda","summary":"Nearest integer less than or equal to argument","summary_zh":""}},"Definition":{"Collection":"func","Key":"floor","SourceDatabase":"center","Version":"18","SourceTable":"func","SourceKey":"floor","SourceRevision":"b7bd9cda","Facts":{"description":"Nearest integer less than or equal to argument","description_html":"Nearest integer less than or equal to argument","description_zh":"","description_zh_html":"","doc":{"anchor":"FUNCTIONS-MATH-FUNC-TABLE","file":"functions-math.html","slug":"18"},"group":"math","group_label":"Mathematical Functions And Operators","lang":"en","layout":"table-new","pages":["functions-math.html"],"prose_only":false,"signatures":[{"description":"Nearest integer less than or equal to argument","description_html":"Nearest integer less than or equal to argument","description_zh":"","description_zh_html":"","examples":[{"expr":"floor(42.8)","result":"42"},{"expr":"floor(-42.8)","result":"-43"}],"html":"\u003ccode class=\"function\"\u003efloor\u003c/code\u003e ( \u003ccode class=\"type\"\u003enumeric\u003c/code\u003e ) → \u003ccode class=\"returnvalue\"\u003enumeric\u003c/code\u003e","returns":"numeric","text":"floor ( numeric ) → numeric","zh_from":""},{"description":"Nearest integer less than or equal to argument","description_html":"Nearest integer less than or equal to argument","description_zh":"","description_zh_html":"","examples":[{"expr":"floor(42.8)","result":"42"},{"expr":"floor(-42.8)","result":"-43"}],"html":"\u003ccode class=\"function\"\u003efloor\u003c/code\u003e ( \u003ccode class=\"type\"\u003edouble precision\u003c/code\u003e ) → \u003ccode class=\"returnvalue\"\u003edouble precision\u003c/code\u003e","returns":"double precision","text":"floor ( double precision ) → double precision","zh_from":""}],"zh_from":""},"ManualEvidence":{"doc":{"anchor":"FUNCTIONS-MATH-FUNC-TABLE","file":"functions-math.html","slug":"18"}},"MeasuredEvidence":{}},"Text":{"Collection":"func","Key":"floor","SourceDatabase":"pgweb","Version":"18","Locale":"zh-Hans","Title":"floor","Summary":"小于或等于参数的最接近整数","BodyHTML":"小于或等于参数的最接近整数\u003cpre\u003efloor ( numeric ) → numeric\u003c/pre\u003e小于或等于参数的最接近整数\u003cpre\u003efloor ( double precision ) → double precision\u003c/pre\u003e小于或等于参数的最接近整数","SourceRevision":"ca936764","ContentHash":"af5abf96b008dc3ad81b112694df32f410e16947d886d730cd7567689568bb23","Payload":{"description_zh":"小于或等于参数的最接近整数","description_zh_html":"小于或等于参数的最接近整数","signatures":[{"description_zh":"小于或等于参数的最接近整数","description_zh_html":"小于或等于参数的最接近整数","returns":"numeric","text":"floor ( numeric ) → numeric","zh_from":"doc"},{"description_zh":"小于或等于参数的最接近整数","description_zh_html":"小于或等于参数的最接近整数","returns":"double precision","text":"floor ( double precision ) → double precision","zh_from":"doc"}],"zh_from":"doc"}},"RequestedLocale":"zh-Hans","Fallback":false,"Versions":["10","11","12","13","14","15","16","17","18","19","20","7.1","7.2","7.3","7.4","8.0","8.1","8.2","8.3","8.4","9.0","9.1","9.2","9.3","9.4","9.5","9.6"],"Locales":["en","zh-Hans"],"Signatures":[{"Version":"18","Ordinal":0,"Hash":"e69e08b826480ae9df08b2426160b2c6d4dcf4c356f71abb33d86745c9aa42f3","Text":"floor ( numeric ) → numeric","Returns":"numeric","Payload":{"description":"Nearest integer less than or equal to argument","description_html":"Nearest integer less than or equal to argument","description_zh":"","description_zh_html":"","examples":[{"expr":"floor(42.8)","result":"42"},{"expr":"floor(-42.8)","result":"-43"}],"html":"\u003ccode class=\"function\"\u003efloor\u003c/code\u003e ( \u003ccode class=\"type\"\u003enumeric\u003c/code\u003e ) → \u003ccode class=\"returnvalue\"\u003enumeric\u003c/code\u003e","returns":"numeric","text":"floor ( numeric ) → numeric","zh_from":""}},{"Version":"18","Ordinal":1,"Hash":"6fd79dbf24d274c33dbfb6d92908117e8f8b449b1ab67d1ffd268c0641e57b64","Text":"floor ( double precision ) → double precision","Returns":"double precision","Payload":{"description":"Nearest integer less than or equal to argument","description_html":"Nearest integer less than or equal to argument","description_zh":"","description_zh_html":"","examples":[{"expr":"floor(42.8)","result":"42"},{"expr":"floor(-42.8)","result":"-43"}],"html":"\u003ccode class=\"function\"\u003efloor\u003c/code\u003e ( \u003ccode class=\"type\"\u003edouble precision\u003c/code\u003e ) → \u003ccode class=\"returnvalue\"\u003edouble precision\u003c/code\u003e","returns":"double precision","text":"floor ( double precision ) → double precision","zh_from":""}}],"Spellings":null,"SQLState":null,"Evidence":null}