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新手有关问题,请教这两条SQL语句如何整

发布时间: 2012-03-15 11:50:38 作者: rapoo

新手问题,请问这两条SQL语句怎么整合到一起?
select shopprodItemName,shopprodItemID from [QBS_shopProdItem] where shopID=1022

select shopName from [QBS_Shop] where shopID=1022

[解决办法]


select shopprodItemName,shopprodItemID from [QBS_shopProdItem] where shopID=1022
Union All
select shopName, Null from [QBS_Shop] where shopID=1022
[解决办法]
整合是指什么?
[解决办法]
select a.shopprodItemName,a.shopprodItemID,b.shopName from [QBS_shopProdItem] a, [QBS_Shop] b where a.shopID=1022 and a.a.shopID=b.a.shopID

[解决办法]
明白了,是join啊
[解决办法]
select shopprodItemName,shopprodItemID from [QBS_shopProdItem] where shopID=1022
union all
select shopName shopprodItemName , shopprodItemID = 0 from [QBS_Shop] where shopID=1022

[解决办法]
以后问问题说出所要得到的结果
[解决办法]
select shopprodItemName,shopprodItemID from [QBS_shopProdItem] where shopID=1022
Union All
select shopName, Null from [QBS_Shop] where shopID=1022

--或者是

select A.shopprodItemName, A.shopprodItemID, B.shopName from [QBS_shopProdItem] A Inner Join [QBS_Shop] B
On A.shopID = B.shopID
where A.shopID=1022

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