从UPDATE查询
问题描述:
获得更新的值我有一个更新查询:从UPDATE查询
UPDATE FKMS_GNST_Transaction_Details
SET Received_Quantity=Received_Quantity+(
CASE
WHEN (@int_Updated_Qty)>=(GTD.Quantity-GTD.Received_Quantity)
THEN GTD.Quantity-GTD.Received_Quantity
ELSE (@int_Updated_Qty)
END)
,@int_GNST_Reference_Id=GTD.Transaction_Detail_Id
FROM FKMS_GNST_Transaction_Details GTD
INNER JOIN #tbl_transactions tmp
ON tmp.Transaction_id=GTD.Transaction_id
AND GTD.Item_id=tmp.Item_id
我想它被添加到Received_Quantity场的数量。也就是说,如果(@int_Updated_Qty)>=(GTD.Quantity-GTD.Received_Quantity) then GTD.Quantity-GTD.Received_Quantity
其他明智的@int_Updated_Qty
。
我们怎样才能把这个值(变成一个变量或任何其他方式)?请帮忙。
答
UPDATE FKMS_GNST_Transaction_Details
SET Received_Quantity=Received_Quantity+(
CASE
WHEN (@int_Updated_Qty)>=(GTD.Quantity-GTD.Received_Quantity)
THEN GTD.Quantity-GTD.Received_Quantity
ELSE (@int_Updated_Qty)
END)
,@int_GNST_Reference_Id=GTD.Transaction_Detail_Id
--start gbn code
OUTPUT INSERTED.Received_Quantity
--end gbn code
FROM FKMS_GNST_Transaction_Details GTD
INNER JOIN #tbl_transactions tmp
ON tmp.Transaction_id=GTD.Transaction_id
AND GTD.Item_id=tmp.Item_id
输出结果可以去
- 为表(真实的,临时或变量)
- 到客户端作为一个记录
您不能直接分配到本地变量