String Functions(T-SQL)

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The numbers of string functions for sql server 2008(R2) are 23.

1)  int  ASCII(Char|varchar)  : Returns the ASCII code value of the leftmost character of a character expression.

2)  char(1) Char(integer_expression) : Converts an int ASCII code to a character

     integer_expression: ‘3‘ and 3 are treated as same.

3) ... (Undone)

String Functions(T-SQL)

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原文地址：http://www.cnblogs.com/freecodeX/p/4578821.html