Mysql:Trim all fields in database

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耶瑟儿~
耶瑟儿~ 2021-02-12 08:37
UPDATE mytable SET mycolumn= LTRIM(RTRIM(mycolumn));

works fine on trimming columns removing trailer spaces, but how can i adjust it to trim all column

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  • 2021-02-12 09:14

    you expand the query for each column:

    UPDATE mytable
    SET mycolumn = LTRIM(RTRIM(mycolumn)),
        mycolumn2 = LTRIM(RTRIM(mycolumn2)),
        ...;
    
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