private void firstLoad() throws SQLException {
		if (initialLoad) {
			if (gui.connection != null) {
				int columns = rsltMetaData.getColumnCount();
				for (int i = 1; i <= columns; i++) {
					this.tableCellRenderer.setColumn(i,
							rsltMetaData.isAutoIncrement(i),
							rsltMetaData.isNullable(i));
				}
				initialLoad = false;
			}
		}

	}