我再链接里面建了3个类别的链接，我想提取其中一个类别的链接50 条，这个链接的FolderID是22

我建了下面这个sql标签，怎不不行啊，各位大侠帮我看看，谢谢了~~

select top 50 AddDate,FolderID,LinkID,SiteName,Url from KS_Link where FolderID='22'  order by AddDate desc

select top 50 AddDate,FolderID,LinkID,SiteName,Url from KS_Link where FolderID=22  order by AddDate desc

去掉单引号,就可以了