摘要:
1.接口: ShoppingCartMapper : @Repository public interface ShoppingCartMapper extends GeneralDAO<ShoppingCart> { public List<ShoppingCartVO> selectShopca 阅读全文
摘要:
1.sql: #根据用户id查询当前用户的购物车信息 SELECT c.*,p.product_name,i.url,s.original_price,s.sell_price FROM shopping_cart c INNER JOIN product p INNER JOIN product_ 阅读全文