SQL 分割字符串

USE [AppCloud]

GO



/****** Object:  UserDefinedFunction [dbo].[splitstr]    Script Date: 12/19/2013 09:33:07 ******/

SET ANSI_NULLS ON

GO



SET QUOTED_IDENTIFIER ON

GO



Create     function [dbo].[splitstr](@SourceSql varchar(8000),@StrSeprate varchar(5))

returns @temp table(F1 varchar(2000))

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)

    end

    if @SourceSql<>'' insert @temp values(@SourceSql)

    return 

end



GO

调用方法
select
F1 from dbo.SplitStr('1,2,3',',')