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Store two Queries result in third variable3个
如何将两个SQL查询合并为一个
如何将两个SQL查询合并为一个
在我的情况下3表名称
Remain_cotton,add_cotton,Sell_Table
conn.Execute _ "INSERT INTO Remain_Cotton(No_Of_Bottle) " & _ "SELECT sum(No_Of_Bottle)" & _ "FROM add_cotton Where Cateogry='Large'" conn.Execute _ "INSERT INTO Remain_Cotton(Quantity) " & _ "SELECT sum(Quantity)" & _ "FROM Sell_Detail Where Cateogry='Large'"
我想要的是
conn.Execute _ "INSERT INTO Remain_Cotton(No_Of_Bottle)(Quantity) " & _ "SELECT sum(No_OF_Bottle),sum(Quantity)" & _ "FROM add_cotton,Sell_Detail Where Cateogry='Large'"
解决方法
如果您使用的是sql Server,则可以使用EXCEPT
Select Sum() From Table 1 Where Table=....** EXCEPT Select Sum() From Table 2 Where Table 2=........**
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