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博客园 - maoyu417

Size Classes with Xcode 6 Android viewPage notifyDataSetChanged无刷新 android、apple PUSH 异同比较 同一位置(同一个ImageView)显示不同的图片--level-list (转) (Android实战)界面设计注意事项 LinearLayout android:layout_weight的理解 给C盘减减肥,让你电脑飞一般速度! 用SQL查看字符串ASCII码 利用sender的Parent获取GridView中的当前行(转载) gridview固定表头 - maoyu417 - 博客园 将某网站设为主页方法 - maoyu417 - 博客园 DataList分页方法一 - maoyu417 - 博客园 SQL区分大小写——转载 字符串间空格在网页上自动合并 Windows Mobil中解决日期显示不正常的方法 VS升级序列号及升级方法 a标签变灰且不可用 ASP.NET读取XML文件4种方法 超时时间已到。在操作完成之前超时时间已过或服务器未响应。
解决union不能order by问题
maoyu417 · 2008-04-02 · via 博客园 - maoyu417

SELECT id, LEFT(Bbs_Title, 14) AS Bbs_Title, LEFT(User_name, 3)
      AS User_name, test1,test2,
      test3 = '内部论坛'
FROM (SELECT top 3 Bbs_MessageID AS id, LEFT(Bbs_Title, 14) AS Bbs_Title,
              LEFT(User_name, 3) AS User_name, Bbs_Message_date AS test1,
              ISTOP AS test2, test3 = '内部论坛'
        FROM Bbs_Message
        ORDER BY test2 desc,id DESC) a
UNION
SELECT id,  Bbs_Title,
               User_name, test1,  test2,
               test3 = '他山之十'
         FROM (SELECT top 3 ArticleID AS id, LEFT(Title, 14) AS Bbs_Title, LEFT(Editor, 3)
                       AS User_name, UpdateTime AS test1, ISzhiding AS test2,
                       test3 = '他山之十'
                 FROM Article
where FBLBID=''
                 ORDER BY test2 desc,id DESC) b