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class=\"parameter\"\u003e\u003ccode\u003ebytes\u003c/code\u003e\u003c/em\u003e.","description_zh":"从 bytes 的开头、结尾或两端（默认为 BOTH）移除仅由 bytesremoved 中字节组成的最长字符串。","description_zh_html":"从 \u003cem class=\"parameter\"\u003e\u003ccode\u003ebytes\u003c/code\u003e\u003c/em\u003e 的开头、结尾或两端（默认为 \u003ccode class=\"literal\"\u003eBOTH\u003c/code\u003e）移除仅由 \u003cem class=\"parameter\"\u003e\u003ccode\u003ebytesremoved\u003c/code\u003e\u003c/em\u003e 中字节组成的最长字符串。","examples":[{"expr":"trim('\\x9012'::bytea from '\\x1234567890'::bytea)","result":"\\x345678"}],"html":"\u003ccode class=\"function\"\u003etrim\u003c/code\u003e ( [\u003cspan class=\"optional\"\u003e\u003ccode class=\"literal\"\u003eLEADING\u003c/code\u003e | \u003ccode class=\"literal\"\u003eTRAILING\u003c/code\u003e | \u003ccode class=\"literal\"\u003eBOTH\u003c/code\u003e\u003c/span\u003e] \u003cem class=\"parameter\"\u003e\u003ccode\u003ebytesremoved\u003c/code\u003e\u003c/em\u003e \u003ccode class=\"type\"\u003ebytea\u003c/code\u003e \u003ccode class=\"literal\"\u003eFROM\u003c/code\u003e \u003cem class=\"parameter\"\u003e\u003ccode\u003ebytes\u003c/code\u003e\u003c/em\u003e \u003ccode class=\"type\"\u003ebytea\u003c/code\u003e ) → \u003ccode class=\"returnvalue\"\u003ebytea\u003c/code\u003e","returns":"bytea","text":"trim ( [LEADING | TRAILING | BOTH] bytesremoved bytea FROM bytes bytea ) → bytea","zh_from":"same-version-manual"},{"description":"This is a non-standard syntax for trim().","description_html":"This is a non-standard syntax for \u003ccode class=\"function\"\u003etrim()\u003c/code\u003e.","description_zh":"这是一个非标准的 trim() 语法。","description_zh_html":"这是一个非标准的 \u003ccode class=\"function\"\u003etrim()\u003c/code\u003e 语法。","examples":[{"expr":"trim(both from '\\x1234567890'::bytea, '\\x9012'::bytea)","result":"\\x345678"}],"html":"\u003ccode class=\"function\"\u003etrim\u003c/code\u003e ( [\u003cspan class=\"optional\"\u003e\u003ccode class=\"literal\"\u003eLEADING\u003c/code\u003e | \u003ccode class=\"literal\"\u003eTRAILING\u003c/code\u003e | \u003ccode class=\"literal\"\u003eBOTH\u003c/code\u003e\u003c/span\u003e] [\u003cspan class=\"optional\"\u003e\u003ccode class=\"literal\"\u003eFROM\u003c/code\u003e\u003c/span\u003e] \u003cem class=\"parameter\"\u003e\u003ccode\u003ebytes\u003c/code\u003e\u003c/em\u003e \u003ccode class=\"type\"\u003ebytea\u003c/code\u003e, \u003cem class=\"parameter\"\u003e\u003ccode\u003ebytesremoved\u003c/code\u003e\u003c/em\u003e \u003ccode class=\"type\"\u003ebytea\u003c/code\u003e ) → \u003ccode class=\"returnvalue\"\u003ebytea\u003c/code\u003e","returns":"bytea","text":"trim ( [LEADING | TRAILING | BOTH] [FROM] bytes bytea, bytesremoved bytea ) → bytea","zh_from":"same-version-manual"}]}},"RequestedLocale":"en","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":"2e11a7c7202a05ee3f162a72a2442c956eb8582e454d601c21e29590433fe56d","Text":"trim ( [LEADING | TRAILING | BOTH] [characters text] FROM string text ) → text","Returns":"text","Payload":{"description":"Removes the longest string containing only characters in characters (a space by default) from the start, end, or both ends (BOTH is the default) of string.","description_html":"Removes the longest string containing only characters in \u003cem class=\"parameter\"\u003e\u003ccode\u003echaracters\u003c/code\u003e\u003c/em\u003e (a space by default) from the start, end, or both ends (\u003ccode class=\"literal\"\u003eBOTH\u003c/code\u003e is the default) of \u003cem class=\"parameter\"\u003e\u003ccode\u003estring\u003c/code\u003e\u003c/em\u003e.","description_zh":"从 string 的开始、末端或两端（默认为 BOTH）移除仅包含 characters（默认为空格）字符的最长字符串。","description_zh_html":"从 \u003cem class=\"parameter\"\u003e\u003ccode\u003estring\u003c/code\u003e\u003c/em\u003e 的开始、末端或两端（默认为 \u003ccode class=\"literal\"\u003eBOTH\u003c/code\u003e）移除仅包含 \u003cem class=\"parameter\"\u003e\u003ccode\u003echaracters\u003c/code\u003e\u003c/em\u003e（默认为空格）字符的最长字符串。","examples":[{"expr":"trim(both 'xyz' from 'yxTomxx')","result":"Tom"}],"html":"\u003ccode class=\"function\"\u003etrim\u003c/code\u003e ( [\u003cspan class=\"optional\"\u003e\u003ccode class=\"literal\"\u003eLEADING\u003c/code\u003e | \u003ccode class=\"literal\"\u003eTRAILING\u003c/code\u003e | \u003ccode class=\"literal\"\u003eBOTH\u003c/code\u003e\u003c/span\u003e] [\u003cspan class=\"optional\"\u003e\u003cem class=\"parameter\"\u003e\u003ccode\u003echaracters\u003c/code\u003e\u003c/em\u003e \u003ccode class=\"type\"\u003etext\u003c/code\u003e\u003c/span\u003e] \u003ccode class=\"literal\"\u003eFROM\u003c/code\u003e \u003cem class=\"parameter\"\u003e\u003ccode\u003estring\u003c/code\u003e\u003c/em\u003e \u003ccode class=\"type\"\u003etext\u003c/code\u003e ) → \u003ccode class=\"returnvalue\"\u003etext\u003c/code\u003e","returns":"text","text":"trim ( [LEADING | TRAILING | BOTH] [characters text] FROM string text ) → text","zh_from":"same-version-manual"}},{"Version":"18","Ordinal":1,"Hash":"c0916d5348df302320aea7fc7edc4f010661446001f6cf36628ea5df0367e7ae","Text":"trim ( [LEADING | TRAILING | BOTH] [FROM] string text [, characters text] ) → text","Returns":"text","Payload":{"description":"This is a non-standard syntax for trim().","description_html":"This is a non-standard syntax for \u003ccode class=\"function\"\u003etrim()\u003c/code\u003e.","description_zh":"这是一个非标准的 trim() 语法。","description_zh_html":"这是一个非标准的 \u003ccode class=\"function\"\u003etrim()\u003c/code\u003e 语法。","examples":[{"expr":"trim(both from 'yxTomxx', 'xyz')","result":"Tom"}],"html":"\u003ccode class=\"function\"\u003etrim\u003c/code\u003e ( [\u003cspan class=\"optional\"\u003e\u003ccode class=\"literal\"\u003eLEADING\u003c/code\u003e | \u003ccode class=\"literal\"\u003eTRAILING\u003c/code\u003e | \u003ccode class=\"literal\"\u003eBOTH\u003c/code\u003e\u003c/span\u003e] [\u003cspan class=\"optional\"\u003e\u003ccode class=\"literal\"\u003eFROM\u003c/code\u003e\u003c/span\u003e] \u003cem class=\"parameter\"\u003e\u003ccode\u003estring\u003c/code\u003e\u003c/em\u003e \u003ccode class=\"type\"\u003etext\u003c/code\u003e [\u003cspan class=\"optional\"\u003e, \u003cem class=\"parameter\"\u003e\u003ccode\u003echaracters\u003c/code\u003e\u003c/em\u003e \u003ccode class=\"type\"\u003etext\u003c/code\u003e\u003c/span\u003e] ) → \u003ccode class=\"returnvalue\"\u003etext\u003c/code\u003e","returns":"text","text":"trim ( [LEADING | TRAILING | BOTH] [FROM] string text [, characters text] ) → text","zh_from":"same-version-manual"}},{"Version":"18","Ordinal":2,"Hash":"c49b12def7cf4f7a35e46c479b5e83d187dbb3c50bd0d7e0039b52858056e778","Text":"trim ( [LEADING | TRAILING | BOTH] bytesremoved bytea FROM bytes bytea ) → bytea","Returns":"bytea","Payload":{"description":"Removes the longest string containing only bytes appearing in bytesremoved from the start, end, or both ends (BOTH is the default) of bytes.","description_html":"Removes the longest string containing only bytes appearing in \u003cem class=\"parameter\"\u003e\u003ccode\u003ebytesremoved\u003c/code\u003e\u003c/em\u003e from the start, end, or both ends (\u003ccode class=\"literal\"\u003eBOTH\u003c/code\u003e is the default) of \u003cem class=\"parameter\"\u003e\u003ccode\u003ebytes\u003c/code\u003e\u003c/em\u003e.","description_zh":"从 bytes 的开头、结尾或两端（默认为 BOTH）移除仅由 bytesremoved 中字节组成的最长字符串。","description_zh_html":"从 \u003cem class=\"parameter\"\u003e\u003ccode\u003ebytes\u003c/code\u003e\u003c/em\u003e 的开头、结尾或两端（默认为 \u003ccode class=\"literal\"\u003eBOTH\u003c/code\u003e）移除仅由 \u003cem class=\"parameter\"\u003e\u003ccode\u003ebytesremoved\u003c/code\u003e\u003c/em\u003e 中字节组成的最长字符串。","examples":[{"expr":"trim('\\x9012'::bytea from '\\x1234567890'::bytea)","result":"\\x345678"}],"html":"\u003ccode class=\"function\"\u003etrim\u003c/code\u003e ( [\u003cspan class=\"optional\"\u003e\u003ccode class=\"literal\"\u003eLEADING\u003c/code\u003e | \u003ccode class=\"literal\"\u003eTRAILING\u003c/code\u003e | \u003ccode class=\"literal\"\u003eBOTH\u003c/code\u003e\u003c/span\u003e] \u003cem class=\"parameter\"\u003e\u003ccode\u003ebytesremoved\u003c/code\u003e\u003c/em\u003e \u003ccode class=\"type\"\u003ebytea\u003c/code\u003e \u003ccode class=\"literal\"\u003eFROM\u003c/code\u003e \u003cem class=\"parameter\"\u003e\u003ccode\u003ebytes\u003c/code\u003e\u003c/em\u003e \u003ccode class=\"type\"\u003ebytea\u003c/code\u003e ) → \u003ccode class=\"returnvalue\"\u003ebytea\u003c/code\u003e","returns":"bytea","text":"trim ( [LEADING | TRAILING | BOTH] bytesremoved bytea FROM bytes bytea ) → bytea","zh_from":"same-version-manual"}},{"Version":"18","Ordinal":3,"Hash":"4fe1bcd88aa350958806e982a53145dc6a1a069689b1ede8bff682889fd9bd35","Text":"trim ( [LEADING | TRAILING | BOTH] [FROM] bytes bytea, bytesremoved bytea ) → bytea","Returns":"bytea","Payload":{"description":"This is a non-standard syntax for trim().","description_html":"This is a non-standard syntax for \u003ccode class=\"function\"\u003etrim()\u003c/code\u003e.","description_zh":"这是一个非标准的 trim() 语法。","description_zh_html":"这是一个非标准的 \u003ccode class=\"function\"\u003etrim()\u003c/code\u003e 语法。","examples":[{"expr":"trim(both from '\\x1234567890'::bytea, '\\x9012'::bytea)","result":"\\x345678"}],"html":"\u003ccode class=\"function\"\u003etrim\u003c/code\u003e ( [\u003cspan class=\"optional\"\u003e\u003ccode class=\"literal\"\u003eLEADING\u003c/code\u003e | \u003ccode class=\"literal\"\u003eTRAILING\u003c/code\u003e | \u003ccode class=\"literal\"\u003eBOTH\u003c/code\u003e\u003c/span\u003e] [\u003cspan class=\"optional\"\u003e\u003ccode class=\"literal\"\u003eFROM\u003c/code\u003e\u003c/span\u003e] \u003cem class=\"parameter\"\u003e\u003ccode\u003ebytes\u003c/code\u003e\u003c/em\u003e \u003ccode class=\"type\"\u003ebytea\u003c/code\u003e, \u003cem class=\"parameter\"\u003e\u003ccode\u003ebytesremoved\u003c/code\u003e\u003c/em\u003e \u003ccode class=\"type\"\u003ebytea\u003c/code\u003e ) → \u003ccode class=\"returnvalue\"\u003ebytea\u003c/code\u003e","returns":"bytea","text":"trim ( [LEADING | TRAILING | BOTH] [FROM] bytes bytea, bytesremoved bytea ) → bytea","zh_from":"same-version-manual"}}],"Spellings":null,"SQLState":null,"Evidence":null}