set ansi_nulls on
set quoted_identifier on
goalter function [dbo].[f_split](@sourcesql varchar(8000),@strseprate varchar(10))
returns @temp table(a varchar(100))
--實現split功能 的函式
as begin
declare @i int
set @sourcesql=rtrim(ltrim(@sourcesql))
set @i=charindex(@strseprate,@sourcesql)
while @i>=1
begin
insert @temp values(left(@sourcesql,@i-1))
set @sourcesql=substring(@sourcesql,@i+1,len(@sourcesql)-@i)
set @i=charindex(@strseprate,@sourcesql)
endif @sourcesql<>'/'
insert @temp values(@sourcesql)
return
end使用：
create proc p_modrelateuserfun
@userid int ,
@funids varchar(2000)
asdelete from dbo.relateuserfun where userid=@userid
if(@funids<>'' or @funids is not null)
insert into [customer].[dbo].[relateuserfun]
([funid],[userid])
select a ,@userid from customer.dbo.f_split(@funids,',')
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