摘要: sqlServer 数据库纵横表相互转化 一.纵表转横表: 1.纵表: 2.横表: 3. 代码: select Name as '姓名', sum(case Course when '语文' then Score else 0 end) as '语文', sum(case Course when ' 阅读全文
posted @ 2014-03-15 16:33 土豆哥 阅读(1044) 评论(0) 推荐(0)