SQL Query: order by length of characters?

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攒了一身酷
攒了一身酷 2021-02-02 04:55

Morning, is it possible to order sql data rows by the length of characters?

e.g. SELECT * FROM database ORDER BY data.length()

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  •  南方客
    南方客 (楼主)
    2021-02-02 05:57

    I think you want to use this: http://dev.mysql.com/doc/refman/5.0/en/string-functions.html#function_char-length

    SELECT * FROM table ORDER BY CHAR_LENGTH(field)
    

    You can use just simply LENGTH(), but beware, because it counts the byte number (which won't give you the expected result with multibyte strings).

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