User development, A new message was posted in the thread "howto setup jpa using oracle 10g unicode nvarchar2": http://community.jboss.org/message/530951#530951 Author : jaikiran pai Profile : http://community.jboss.org/people/jaikiran Message: -------------------------------------------------------------- Does setting this property in -ds.xml help:   <xa-datasource-property name="oracle.jdbc.defaultNChar">true</xa-datasource-property> -------------------------------------------------------------- To reply to this message visit the message page: http://community.jboss.org/message/530951#530951