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MySQL common statements

2022-06-26 03:46:00 【bismillahhh】

1、 Remove special symbols before and after fields 

SELECT REPLACE(REPLACE( number ,"['",""),"']","") as id from test WHERE  number  LIKE '%[%'

2、 Remove symbols before and after characters , And update the 

UPDATE test
SET  number  = REPLACE(REPLACE( number ,"['",""),"']","")
WHERE  number  LIKE '%[%'

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