U8/领料申请单SQL server触发器,如果自定义项13有值,把数量修改成件数乘以自定义项13,如果恰好件数等于现存量,则数量同步出空

-- ================================================

-- Template generated from Template Explorer using:

-- Create Trigger (New Menu).SQL

--

-- Use the Specify Values for Template Parameters

-- command (Ctrl-Shift-M) to fill in the parameter

-- values below.

--

-- See additional Create Trigger templates for more

-- examples of different Trigger statements.

--

-- This block of comments will not be included in

-- the definition of the function.

-- ================================================

SET ANSI_NULLS ON

GO

SET QUOTED_IDENTIFIER ON

GO

-- =============================================

-- Author: <Author,,Name>

-- Create date: <Create Date,,>

-- Description: <Description,,>

-- =============================================

CREATE TRIGGER DZX_MaterialAppVouchs_iQuantity

ON MaterialAppVouchs

AFTER INSERT ,UPDATE

AS

BEGIN

SET NOCOUNT ON;

IF EXISTS (SELECT *

FROM inserted

LEFT JOIN (SELECT CINVCODE,cFree1,iQuantity,INUM FROM CurrentStock WHERE iQuantity <> '0' AND INUM <> '0') AS XCL

ON inserted.cInvCode = XCL.cInvCode AND inserted.cFree1 = XCL.cFree1 AND inserted.iNum = XCL.iNum

WHERE XCL.iQuantity IS NOT NULL)

BEGIN

-- ִ ޸

UPDATE MaterialAppVouchs SET MaterialAppVouchs.iQuantity = XCL.iQuantity

FROM MaterialAppVouchs

LEFT JOIN (SELECT CINVCODE,cFree1,iQuantity,INUM FROM CurrentStock WHERE iQuantity <> '0' AND INUM <> '0') AS XCL

ON MaterialAppVouchs.cInvCode = XCL.cInvCode AND MaterialAppVouchs.cFree1 = XCL.cFree1 AND MaterialAppVouchs.iNum = XCL.iNum

left JOIN inserted ON MaterialAppVouchs.AutoID = inserted.AutoID

left JOIN deleted ON MaterialAppVouchs.AutoID = deleted.AutoID

WHERE 1 = 1

AND (inserted.AutoID <> '0' OR deleted.AutoID <> '0')

AND XCL.iQuantity IS NOT NULL

END

ELSE

BEGIN

UPDATE MaterialAppVouchs SET iQuantity = MaterialAppVouchs.iNum * cInvDefine13

FROM MaterialAppVouchs

LEFT JOIN (SELECT CINVCODE, cInvDefine13 FROM Inventory WHERE cInvDefine13 <> '1') AS HSL

ON MaterialAppVouchs.cInvCode = HSL.cInvCode

left JOIN inserted ON MaterialAppVouchs.AutoID = inserted.AutoID

left JOIN deleted ON MaterialAppVouchs.AutoID = deleted.AutoID

WHERE 1 = 1

AND (inserted.AutoID <> '0' OR deleted.AutoID <> '0')

AND HSL.cInvCode IS NOT NULL

END

END

GO

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