sql - 在sql中对case语句DESC进行排序

Question

我想将我的 ArticleID 向下排序（DESC）。我该如何编辑此代码来做到这一点？太感谢了

ORDER  BY CASE 
        WHEN @order = 'AddArticleType.ArticleID' THEN CONVERT(nvarchar,AddArticleType.ArticleID) 
        WHEN @order = 'Title' THEN CONVERT(nvarchar, Title) 
        WHEN @order = 'family' THEN CONVERT(nvarchar, family)
        WHEN @order = 'AddArticleType.ArticleType' THEN 
         CONVERT(nvarchar, AddArticleType.ArticleType ) 
      END 

Answer 1

回到您之前帖子中@Gordon 的好答案，这应该有效：

ORDER  BY 
   CASE WHEN @order = 'AddArticleType.ArticleID' THEN AddArticleType.ArticleID END DESC,
   CASE WHEN @order = 'Title' THEN Title END,
   CASE WHEN @order = 'family' THEN family END,
   CASE WHEN @order = 'AddArticleType.ArticleType' THEN AddArticleType.ArticleType END

我已经简化了您的测试代码：

http://sqlfiddle.com/#!3/8a2d3/9

祝你好运。