Hello pals,I have a page that has a paginating with sql. I`ve extended DataModel(by adding page numbers to the sql like where rownum between 1 and 10)I want to do the same for sorting.(like adding my sql order by city_code)how can I do that?here is my codehttp://netload.in/datei127519b9cf6a7ef12928e62f574bee33/RichFacesTemplate.war.htm