public void printResultTable(String queryString) {
		String query = queryString;
		try {
			Statement st = connection.createStatement();
			ResultSet rs = st.executeQuery(query);
			ResultSetMetaData rsmd = rs.getMetaData();
			// printColTypes(rsmd);
			// System.out.println();
			int numberOfColumns = rsmd.getColumnCount();
			for (int i = 1; i <= numberOfColumns; i++) {
				if (i > 1)
					System.out.print("\t");
				String columnName = rsmd.getColumnName(i);
				System.out.print(columnName);
			}
			System.out.println();

			while (rs.next()) {
				for (int i = 1; i <= numberOfColumns; i++) {
					if (i > 1)
						System.out.print("\t");
					String columnValue = rs.getString(i);
					System.out.print(columnValue);
				}
				System.out.println();
			}
			st.close();
		} catch (SQLException e) {
			System.out.println("Something is wrong");
			e.printStackTrace();
		}
	}