摘要: ;WITH cte AS( SELECT *, ROW_NUMBER() OVER (PARTITION BY ProductCode ORDER BY Id DESC) AS rn FROM ProductPriceInfo)SELECT *FROM cteWHERE rn... 阅读全文
posted @ 2015-02-06 14:19 Hi同学 阅读(142) 评论(0) 推荐(0) 编辑