sql分割字符串

DECLARE @str NVARCHAR(MAX);
SET @str = ‘aa|bb|cc|dd‘;
DECLARE @n NVARCHAR(100)
SET @str += ‘|‘
WHILE LEN(@str) > 1
    BEGIN
        SET @n = LEFT(@str, CHARINDEX(‘|‘, @str))
        SET @str = RIGHT(@str, LEN(@str) - LEN(@n))
        SET @n = REPLACE(@n, ‘|‘, ‘‘)
        SELECT  @n
    END

----------------------------------------------------------------------------------------------------
aa

(1 行受影响)

----------------------------------------------------------------------------------------------------
bb

(1 行受影响)

----------------------------------------------------------------------------------------------------
cc

(1 行受影响)

----------------------------------------------------------------------------------------------------
dd

(1 行受影响)

sql分割字符串

原文：http://www.cnblogs.com/shenyixin/p/6505852.html