/****** Object: Function [dbo].[F_SQLSERVER_SPLIT] Script Date: 2013-10-30 16:21:46 ******/
USE [ZBP];
GO
SET ANSI_NULLS OFF;
GO
SET QUOTED_IDENTIFIER ON;
GO
CREATE FUNCTION [dbo].[F_SQLSERVER_SPLIT](@Long_str varchar(8000),@split_str varchar(100))
RETURNS @tmp TABLE(
ID inT IDENTITY PRIMARY KEY,
short_str varchar(8000)
)
AS
BEGIN
DECLARE @long_str_Tmp varchar(8000),@short_str varchar(8000),@split_str_length int
SET @split_str_length = LEN(@split_str)
IF CHARINDEX(@split_str,@Long_str)=1
SET @long_str_Tmp=SUBSTRING(@Long_str,@split_str_length+1,LEN(@Long_str)-@split_str_length)
ELSE
SET @long_str_Tmp=@Long_str
IF CHARINDEX(REVERSE(@split_str),REVERSE(@long_str_Tmp))>1
SET @long_str_Tmp=@long_str_Tmp+@split_str
ELSE
SET @long_str_Tmp=@long_str_Tmp
IF CHARINDEX(@split_str,@long_str_Tmp)=0
Insert INTO @tmp select @long_str_Tmp
ELSE
BEGIN
WHILE CHARINDEX(@split_str,@long_str_Tmp)>0
BEGIN
SET @short_str=SUBSTRING(@long_str_Tmp,1,CHARINDEX(@split_str,@long_str_Tmp)-1)
DECLARE @long_str_Tmp_LEN INT,@split_str_Position_END int
SET @long_str_Tmp_LEN = LEN(@long_str_Tmp)
SET @split_str_Position_END = LEN(@short_str)+@split_str_length
SET @long_str_Tmp=REVERSE(SUBSTRING(REVERSE(@long_str_Tmp),1,@long_str_Tmp_LEN-@split_str_Position_END))
IF @short_str<>'' Insert INTO @tmp select @short_str
END
END
RETURN
END
GO
posted on 2013-11-08 16:57
Ke 阅读(776)
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sql server