/* (non-Javadoc)
  * @see net.ymate.platform.persistence.jdbc.support.IEntityRepository#executeForUpdate(java.lang.String, java.lang.Object[])
  */
 public int executeForUpdate(String sql, Object[] params)
     throws OperatorException, ConnectionException {
   ISession _session = JDBC.openSession(this.getDataSourceName());
   try {
     return _session.executeForUpdate(sql, params);
   } finally {
     _session.close();
   }
 }