sqlserver 字符串分拆 语句

复制代码 代码如下:

-->Title:生成測試數據

-->Author:wufeng4552

-->Date :2009-09-21 09:02:08

if object_id('f_split')is not null drop function f_split

go

create function f_split

(

@s varchar(8000), --待分拆的字符串

@split varchar(10) --数据分隔符

)returns table

as

return

(

select substring(@s,number,charindex(@split,@s+@split,number)-number)as col

from master..spt_values

where type='p' and number<=len(@s+'a')

and charindex(@split,@split+@s,number)=number

)

go

select * from dbo.f_split('11,2,3',',')

/*

col

----

11

2

3

(3 個資料列受到影響)

*/