SQL分割字符串函数

SQL创建函数

数据库名->可编程性->函数->表值函数

右键创建“多语句表值函数”

CREATE FUNCTION [dbo].[fun_splitstr](@str VARCHAR(MAX))
RETURNS @temp TABLE(id INT)
AS
BEGIN
    DECLARE @ch AS VARCHAR(100)
    SET @str+=','
    WHILE(@str<>'')
    BEGIN
        SET @ch = LEFT(@str,CHARINDEX(',',@str,1)-1)
        IF @ch>0
        INSERT @temp VALUES(@ch)
        SET @str=STUFF(@str,1,CHARINDEX(',',@str,1),'')
    END
    RETURN
END

 

转载于:https://www.cnblogs.com/ecosu/p/4578662.html