存储过程 批量删除记录

if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[XTJ_NewsInfor_DeleteArray]') and OBJECTPROPERTY(id, N'IsProcedure') = 1)
drop procedure [dbo].[XTJ_NewsInfor_DeleteArray]
GO
------------------------------------
--用途:根据id字符串删除所有的记录
--项目名称:
--说明:
--时间:2008-8-13 14:44:20
------------------------------------
CREATE PROCEDURE XTJ_NewsInfor_DeleteArray
    @ID nvarchar(1000)
as
    DECLARE @PointerPrev int
    DECLARE @PointerCurr int
    DECLARE @TId int
    Set @PointerPrev=1
    
    while (@PointerPrev < LEN(@ID))
    Begin
        Set @PointerCurr=CharIndex(',',@ID,@PointerPrev)
        if(@PointerCurr>0)
        Begin
            set @TId=cast(SUBSTRING(@ID,@PointerPrev,@PointerCurr-@PointerPrev) as int)
            Delete from XTJ_NewsInfor where ID=@TID
            SET @PointerPrev = @PointerCurr+1
        End
        else
            Break
    End
    --删除最后一个,因为最后一个后面没有逗号,所以在循环中跳出,需另外再删除
     set @TId=cast(SUBSTRING(@ID,@PointerPrev,LEN(@ID)-@PointerPrev+1) as int) 
     Delete from XTJ_NewsInfor where ID=@TID
GO

下来要批量删除记录的话只要给存储过程传参1,2,3,4,……n,存储过程就会删除相应的记录

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