Note this line: 2008-08-22 12:06:22,447 DEBUG [com.base.SqlEngine] debug2 ====> com.sybase.jdbc2.jdbc.SybSQLException: Invalid column name ' ' . This means that the Sybase JDBC driver is complaining about the syntax of the SQL statement. Have you asked the Sybase support team to help you with this? (Note that JBossAS has nothing to do with this error.) View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4172096#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...