我想使用触发器将数据从表复制到另一个而没有重复

问题描述 投票:0回答:1

我有两个桌子在第一表中,它每时每刻都在添加行,具体取决于用户插入在第二号表中,我要复制的每一行都已添加到表一中,但具有特定条件还有第二号表还有一些其他列,我以后需要我想通过触发器来做到这一点,但我不知道该怎么办

我已经尝试过存储过程,但不会自动进行

INSERT INTO ax.RETAILTRANSACTIONSALESTRANS2
(
    [BARCODE]
    , [CREATEDDATETIME]
	,[Name]
    , [ITEMID]
    , [NETAMOUNTINCLTAX]
    , [QTY]
    , [STAFFID]
    , [TERMINALID]
    , [TRANSDATE]
	,[PERIODICPERCENTAGEDISCOUNT]
	,[ReceiptID]
)
SELECT ab.[BARCODE]
    , ab.[CREATEDDATETIME]
	,[ax].[ECORESPRODUCTTRANSLATION].[NAME]
    , ab.[ITEMID]
    , ab.[PRICE]
    , ab.[QTY]
    , ab.[STAFFID]
    , ab.[TERMINALID]
    , ab.[TRANSDATE]
	, ab.[PERIODICPERCENTAGEDISCOUNT]
	,ab.RECEIPTID
FROM ax.RetailTransactionSalesTrans ab
inner join [ax].[INVENTTABLE] on ab.[ITEMID] =[ax].[INVENTTABLE].[ITEMID]
inner join [ax].[ECORESPRODUCTTRANSLATION] on [ax].[INVENTTABLE].PRODUCT =[ax].[ECORESPRODUCTTRANSLATION].[PRODUCT]
LEFT JOIN ax.RETAILTRANSACTIONSALESTRANS2 a ON 
a.[BARCODE] = ab.[BARCODE]
    AND a.[CREATEDDATETIME] = ab.[CREATEDDATETIME]
    AND a.[ITEMID] = ab.[ITEMID] 
    AND a.[NETAMOUNTINCLTAX] = ab.[PRICE]
    AND a.[QTY] = ab.[QTY] 
    AND a.[STAFFID] = ab.[STAFFID] 
    AND a.[TERMINALID] = ab.[TERMINALID] 
    AND a.[TRANSDATE] = ab.[TRANSDATE]
	AND a.[PERIODICPERCENTAGEDISCOUNT]=ab.[PERIODICPERCENTAGEDISCOUNT]
	and a.Process=null and a.Checked=null and a.[Select]=null
	where ab.[QTY]>0 and ab.[RECEIPTID]!='' and ab.[TRANSDATE] >= DATEADD(day, @daycount*-1, GetDate())
	and NOT EXISTS(select * from ax.RETAILTRANSACTIONSALESTRANS2 where [CREATEDDATETIME] = ab.[CREATEDDATETIME])

我想将其转换为触发器,但我不怎么做

注意:@daycount我从另一个表中获取它,但我通过程序将其传递了

sql sql-server triggers copy database-trigger
1个回答
0
投票

您可以使用下面的内容并编辑所需的列,其主意是已插入FROM,您可以选择插入到主表中的所有行。

在RetailTransactionSalesTrans上创建TRIGGER TRetailTransactionSalesTrans插入如开始插入零售交易销售额2选择[条形码],[CREATEDDATETIME],[名称],[ITEMID],[NETAMOUNTINCLTAX],[数量],[STAFFID],[TERMINALID],[TRANSDATE],[PERIODICPERCENTAGEDISCOUNT],[ReceiptID]FROM已插入;结束

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