public override void EnterIntervalExpressionAtom(MySqlParser.IntervalExpressionAtomContext context)
 {
     if (_isOtherListener == 1 && Rules.Count > 0 && _isFirst)
     {
         Rules.Remove(Rules[Rules.Count - 1]);
         _isFirst = false;
     }
 }
 public override void EnterIntervalExpressionAtom(MySqlParser.IntervalExpressionAtomContext context)
 {
     if (_isOtherListener == 1)
     {
         IntervalExpressionAtom intervalExpressionAtom =
             new IntervalExpressionAtom(context.SourceInterval, context, context.GetText());
         Rules.Remove(Rules[Rules.Count - 1]);
         Rules.Add(intervalExpressionAtom);
     }
     _isOtherListener++;
 }
 public override void ExitIntervalExpressionAtom(MySqlParser.IntervalExpressionAtomContext context)
 {
     _isOtherListener--;
 }