我有一个(简化的)表,其结构如下:
Table: ItemData
PK | ScanCode | StoreFK | Retail | ReceiptAlias
1 | 100101 | 1 | 4.99 | Milk
4 | 100101 | 2 | 4.99 | Milk
7 | 100101 | 3 | 0.99 | Milk
2 | 100102 | 1 | 6.99 | Eggs
5 | 100102 | 2 | 6.99 | Eggs
8 | 100102 | 3 | 6.99 | Eggs
3 | 100103 | 1 | 7.99 | Bread
6 | 100103 | 2 | 8.99 | Bread
9 | 100103 | 3 | 9.99 | Bread我可以使用以下SQL查询获得以下返回结果,其中显示了在一个或多个商店中具有不同零售功能的所有商品:见这个先前提出的问题。
SQL查询:
SELECT im.INV_ScanCode AS ScanCode,
name.ItemData AS im
GROUP BY ScanCode, Receipt_Alias
HAVING COUNT(DISTINCT im.Retail) > 1
ORDER BY ScanCode电流返回结果:
ScanCode | Receipt_Alias
100101 | Milk
100103 | Bread我想返回所有在一个或多个商店(和)有不同零售的商品,以及在每个商店地点的零售商品:
期望返回结果:
ScanCode | Receipt_Alias | Str_1 | Str_2 | Str_3
100101 | Milk | 4.99 | 4.99 | 0.99
100103 | Bread | 7.99 | 8.99 | 9.99如何将SQL查询更改为包括每个商店位置的零售?
发布于 2013-01-19 17:14:42
SELECT ScanCode as ItemID,
ReceiptAlias,
MAX(CASE WHEN StoreFK = 1 THEN Retail ELSE NULL END) Store_1,
MAX(CASE WHEN StoreFK = 2 THEN Retail ELSE NULL END) Store_2,
MAX(CASE WHEN StoreFK = 3 THEN Retail ELSE NULL END) Store_3
FROM ItemData
GROUP BY ScanCode, ReceiptAlias
HAVING COUNT(DISTINCT Retail) > 1https://stackoverflow.com/questions/14416733
复制相似问题