DATALENGTH « System Functions « SQL Server / T-SQL Tutorial






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  2. System Functions
  3. DATALENGTH
25.7.DATALENGTH
25.7.1.Using DATALENGTH to determine length of a string value.
25.7.2.The DATALENGTH() function returns the number of bytes used to manage a value.
25.7.3.SELECT DATALENGTH(@Value2)
25.7.4.DATALENGTH Versus COL_LENGTH to determine length of a string value.