Bug 152443 Support boolean type in data set
Support boolean type in data set. It'll cause some data transform issue with absence of boolean type.
data/org.eclipse.birt.data/src/org/eclipse/birt/data/engine/odaconsumer/ResultSet.java
/**
	 * Closes this <code>ResultSet</code>.
	 * @throws DataException	if data source error occurs.
	 */
	public void close( ) throws DataException
	{
	    final String methodName = "close";
	    sm_logger.entering( sm_className, methodName );
	    
		try
		{
			m_resultSet.close( );
		}
		catch( OdaException ex )
		{
		    sm_logger.logp( Level.SEVERE, sm_className, methodName,
    						"Cannot close result set.", ex );
			throw new DataException( ResourceConstants.CANNOT_CLOSE_RESULT_SET, ex );
		}
		catch( UnsupportedOperationException ex )
		{
		    sm_logger.logp( Level.WARNING, sm_className, methodName,
    						"Cannot close result set.", ex );
		}
		sm_logger.exiting( sm_className, methodName );
	}
	
}