ASCII returns the ASCII numeric value of the leftmost character of a string. : ASCII « String Functions « SQL Server / T-SQL Tutorial

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SQL Server / T-SQL Tutorial » String Functions » ASCII

12. 1. 1. ASCII returns the ASCII numeric value of the leftmost character of a string.


Only the first character in the string is evaluated.



40> DECLARE @ASCII_STRING CHAR(5)

41> SET @ASCII_STRING = "www.java2java.com java2s"

42> SELECT ASCII(@ASCII_STRING)

43> GO



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12. 1. ASCII
	12. 1. 1.	ASCII returns the ASCII numeric value of the leftmost character of a string.
	12. 1. 2.	Converting a Character Value to ASCII and Back to Character
	12. 1. 3.	Converting an ASCII Value to Character

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