存储过程--删除

USE [mo]
GO

/****** Object:  StoredProcedure [dbo].[PR_DelProduceDeclare]    Script Date: 11/28/2011 10:38:05 ******/
SET ANSI_NULLS ON
GO

SET QUOTED_IDENTIFIER ON
GO

create PROCEDURE [dbo].[PR_DelProduceArrange1]
(
@Id int,
@LastUpdateTime datetime
)
AS
BEGIN
    SET NOCOUNT ON
    DECLARE @TranStarted bit
    SET @TranStarted = 0
    IF( @@TRANCOUNT = 0 )
    BEGIN
        BEGIN TRANSACTION
	 SET @TranStarted = 1
    END
    ELSE
    	SET @TranStarted = 0

	if not exists(select Id from PR_ProduceDeclare where Convert(varchar(20),LastUpdateTime,120)=Convert(varchar(20),@LastUpdateTime,120) and id=@Id)
	begin
		IF( @TranStarted = 1 )
		BEGIN
			SET @TranStarted = 0
			ROLLBACK TRANSACTION
		END
		return -3
		end
	if  exists(select Id from PR_ProduceDeclare where ProduceState<>0 and id=@Id)
	begin
		IF( @TranStarted = 1 )
		BEGIN
			SET @TranStarted = 0
			ROLLBACK TRANSACTION
		END
		return -2
		end	
		
   delete PR_DeclareCommodity where D_Id=@Id
   delete PR_ProduceDeclare where Id=@Id
   
    

    IF( @@ERROR <> 0 )
    BEGIN
        GOTO Cleanup
    END

    IF( @TranStarted = 1 )
    BEGIN
	 SET @TranStarted = 0
	 COMMIT TRANSACTION
    END

    RETURN 1
Cleanup:
    IF( @TranStarted = 1 )
    BEGIN
        SET @TranStarted = 0
        ROLLBACK TRANSACTION
    END
    RETURN 0
END

GO

　　

编辑器加载中...