你可以通过做这样的事情来实现这一点。
我使用了一个函数将逗号分隔值拆分为一个表来演示。
CREATE FUNCTION [dbo].[Split]
(
@RowData nvarchar(2000),
@SplitOn nvarchar(5)
)
RETURNS @RtnValue table
(
Id int identity(1,1),
Data nvarchar(100)
)
AS
BEGIN
Declare @Cnt int
Set @Cnt = 1
While (Charindex(@SplitOn,@RowData)>0)
Begin
Insert Into @RtnValue (data)
Select
Data = ltrim(rtrim(Substring(@RowData,1,Charindex(@SplitOn,@RowData)-1)))
Set @RowData = Substring(@RowData,Charindex(@SplitOn,@RowData)+1,len(@RowData))
Set @Cnt = @Cnt + 1
End
Insert Into @RtnValue (data)
Select Data = ltrim(rtrim(@RowData))
Return
END
GO
DECLARE @WB_LIST varchar(1024) = '123,125,764,256,157';
DECLARE @WB_LIST_IN_DB varchar(1024) = '123,125,795,256,157,789';
DECLARE @TABLE_UPDATE_LIST_IN_DB TABLE ( id varchar(20));
DECLARE @TABLE_UPDATE_LIST TABLE ( id varchar(20));
INSERT INTO @TABLE_UPDATE_LIST
SELECT data FROM dbo.Split(@WB_LIST,',');
INSERT INTO @TABLE_UPDATE_LIST_IN_DB
SELECT data FROM dbo.Split(@LIST_IN_DB,',');
SELECT * FROM @TABLE_UPDATE_LIST
EXCEPT
SELECT * FROM @TABLE_UPDATE_LIST_IN_DB
UNION
SELECT * FROM @TABLE_UPDATE_LIST_IN_DB
EXCEPT
SELECT * FROM @TABLE_UPDATE_LIST;