code: private static String formatLogParam(Array obj) {
  		String result="";
  		try {
  			result= "(array of type"+obj.getBaseTypeName().length()+")";
  		} catch (SQLException e) {
  			result = "(array of unknown type)";
  		}
  		return result;
  	}
docs: Formatter for debugging purposes only.
  @param obj to print
  @return String