Hi I am getting an ClassCastException,while inserting an String(a XML) as a CLOB to oracle10g database using Jboss server. I am using a JNDI ,and getting an connection,trying to use psNew.setStringForClob method of OraclePreparedStatement giving an error as follows : Connection name ---> 2org.jboss.resource.adapter.jdbc.WrappedConnection java.lang.ClassCastException: org.jboss.resource.adapter.jdbc.WrappedPreparedStatement cannot be cast to oracle.jdbc.OraclePreparedStatement Code is : ------------------ con = getConnection(); if (con != null) { System.out.println(" Connection name ---> 2" + con.getClass().getName()); String query = "INSERT INTO HR_USERS VALUES (?, ?, ?)"; psNew = (OraclePreparedStatement)con.prepareStatement(query); psNew.setString(1,"John" ); psNew.setString(2, transDto.getAgentVersion()); psNew.setStringForClob(3, dto.getIncomingXml()); psNew.executeUpdate(); please suggest the error or guide for a new method to insert CLOB to oracle 10g using jndi (Jboss server) View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4214258#... Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&a...