1 SET QUOTED_IDENTIFIER ON 2 SET ANSI_NULLS ON 3 GO 4 --功能：分拆字符串 5 --参数：@String:要分拆的字符串；@Delimiter:分割符号 6 --返回值：@ValueTable结果表 7 create FUNCTION dbo.fn_Split( 8 @String nvarchar (4000), 9 @Delimiter nvarchar (10) 10 ) 11 RETURNS @ValueTable TABLE ([Value] NVARCHAR(4000),[id] int) 12 BEGIN 13 DECLARE @NextString nvarchar(4000), 14 @Pos int, 15 @NextPos int, 16 @CommaCheck nvarchar(1), 17 @id int 18 19 set @id=1 20 21 SET @NextString = '' 22 SET @CommaCheck = right(@String,1) 23 24 SET @String = @String + @Delimiter 25 26 SET @Pos = CHARINDEX(@Delimiter,@String) 27 SET @NextPos = 1 28 29 WHILE (@pos <> 0) 30 BEGIN 31 SET @NextString = SUBSTRING(@String,1,@Pos - 1) 32 33 INSERT INTO @ValueTable ( [Value],[id]) VALUES (@NextString,@id) 34 35 SET @String = SUBSTRING(@String,@pos +1,LEN(@String)) 36 37 SET @NextPos = @Pos 38 SET @pos = CHARINDEX(@Delimiter,@String) 39 40 set @id = @id +1 41 END 42 43 RETURN 44 END 45 46 GO