如下Products 表记录着各商品价格变化的情况。其中 (product_id, change_date) 组合为主键。 (product_id, change_date) is the primary key of this table. Each row of this table indicates that the price of some product was changed to a new price at some date. Products Table Description Table: ...
(id, spu_id, title, attribute_template_id, specifications, price, stock, stock_threshold) values (202112010000001, 2, '2021年新款,小米11 Ultra黑色512G,16G超大内存120Hz高刷67w快充', 1, '{"attributes":[{"id":1,"name":"屏幕尺寸","value":"6.1寸"},{"id":3,"name":"颜色","value":...
Write an SQL query to find the price of each product in each store. Return the result table inany order. The query result format is in the following example: sql: 题目属于简单型: 使用case when做条件判断,然后进行分析,最后sum进行汇总,这种一般要小心是否需要distinct,其他没有问题, select product...