Hello, I have a problem with constructing a query which uses group-by and sorts by an aggregate column. As I use MySQL, I can't just write "ORDER BY min(column)", so I try a different approach, which works in MySQL, but throws an exception when I try to use it in EJB3. My query looks like this: | SELECT name, min(dateCreated) AS mdc FROM TagEntity | GROUP BY name | ORDER BY mdc | Any ideas how can I do it any other (working :) ) way? -- Cheers, Adam View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3958511#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...