ResultSet resultSet = null;
ResultSet procedureRs = null;
 	public ResultSet getAllProcedure( String cataLog, String schemaPattern,			String namePattern )	{		if ( metaData == null )		{			metaData = getMetaData( );		}		ResultSet resultSet = null;		if ( cataLog != null && cataLog.trim( ).length( ) == 0 )		{			cataLog = null;		}		if ( metaData != null )		{			try			{				resultSet = metaData.getProcedures( cataLog,						schemaPattern,						namePattern );			}			catch ( SQLException e )			{			}		}		return resultSet;	}