日期范围内商品销售额排行榜的SQL语句编写

一：涉及订单表，订单详细表 SQL: SELECT productName '商品名称',SUM(price*number) '销售总额' FROM t_orderdetail WHERE orderID IN (SELECT id FROM t_order WHERE DATE(createdate) BETWEEN '2014-01-01' AND '2014-01-31') GROUP BY

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