docs: public List<String> getValuesOfColumn(final int columnNumber,
  			final String sqlQuery) throws SQLException {
  		LOG.info("Connecting to: " + this.dbString + " with " + this.usr
  				+ " and " + this.pwd);
  		LOG.info("Executing: " + sqlQuery);
  		List<String> result = new ArrayList<String>();
  		List<List<String>> allResults = this.doSelect(sqlQuery);
  		for (List<String> list : allResults) {
  			result.add(list.get(columnNumber));
  		}
  
  		LOG.info("Result returned after running " + sqlQuery + " is: " + result);
  		return result;
  	}