sorry! i'm talking about the jbosscmp-jdbc.xml and not the jdbc-type.xml View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4167031#4167031 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4167031