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LEN « String Functions « SQL Server / T-SQL Tutorial
SQL Server / T-SQL Tutorial
String Functions
LEN
12.7.LEN
12.7.1.
LEN Returns the length of a string as an integer.
12.7.2.
select LEN('SQL Server')
12.7.3.
select LEN(' SQL Server ') (space at both ends)
12.7.4.
Determining the Number of Characters or Bytes in a String by using LEN