SQL中自定义拆分为新表的函数

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

/*按照符号分割字符串*/

create function [dbo].[m_split](@c varchar(2000),@split varchar(2))  

  returns
@t table(col varchar(200))  

  as

    begin

      while(charindex(@split,@c)<>0)  

        begin

          insert
@t(col) values
(substring(@c,1,charindex(@split,@c)-1))  

            set
@c = stuff(@c,1,charindex(@split,@c),‘‘)

           -- SET @c = substring(@c,charindex(‘ ‘,@c)+1,len(@c))    

        end

      insert
@t(col) values
(@c)  

      return

end

select
* from dbo.m_split(‘1,2,3,4,5‘,‘,‘)