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mysql LEN() function

Chinese translationRecent Updates：2018-05-15 11:22:42

English [leŋ] American [leŋ]

n.Length, long; the length of time; (language) sound length; a paragraph, a section

mysql LEN() function Video explanation

mysql LEN() function syntax

Function: Returns the length of the value in the text field.

Syntax: SELECT LEN(column_name) FROM table_name

mysql LEN() function example

//取得 "City" 列中值的长度
SELECT LEN(City) as LengthOfCity FROM Persons;

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