我的报告显示了客户订购的产品及其价格:
CompanyA Product 7 14.99
CompanyA Product 3 45.95
CompanyA Product 4 12.00
CompanyB Product 3 45.95
CompanyC Product 7 14.99
CompanyC Product 3 45.95
我想插入一行汇总每个公司的订单,如下所示:
CompanyA Product 7 14.99
CompanyA Product 3 45.95
CompanyA Product 4 12.00
Total: 72.94
CompanyB Product 3 45.95
Total: 45.95
CompanyC Product 7 14.99
CompanyC Product 3 45.95
Total: 60.94
这里有一些代码显示了我的查询的基本结构:
SELECT company
, product
, price
FROM companyMaster
ORDER BY company,
, product,
, price;
有谁知道怎么做?我在Transact-SQL(Microsoft SQL Server)中写这个。
答案 0 :(得分:1)
您需要两个不同的“分组”查询,一个是客户,产品,另一个是客户。