public override object VisitBetween_expression([NotNull] KoraliumParser.Between_expressionContext context) { var reference = Visit(context.@ref) as ScalarExpression; if (reference == null) { throw new SqlParserException("BETWEEN can only be used on scalar expressions"); } var left = Visit(context.left) as ScalarExpression; if (left == null) { throw new SqlParserException("First argument in BETWEEN is not a scalar expression"); } var right = Visit(context.right) as ScalarExpression; if (right == null) { throw new SqlParserException("Second argument in BETWEEN is not a scalar expression"); } return(new BetweenExpression() { Expression = reference, From = left, To = right }); }
/// <summary> /// Exit a parse tree produced by <see cref="KoraliumParser.between_expression"/>. /// <para>The default implementation does nothing.</para> /// </summary> /// <param name="context">The parse tree.</param> public virtual void ExitBetween_expression([NotNull] KoraliumParser.Between_expressionContext context) { }
/// <summary> /// Visit a parse tree produced by <see cref="KoraliumParser.between_expression"/>. /// <para> /// The default implementation returns the result of calling <see cref="AbstractParseTreeVisitor{Result}.VisitChildren(IRuleNode)"/> /// on <paramref name="context"/>. /// </para> /// </summary> /// <param name="context">The parse tree.</param> /// <return>The visitor result.</return> public virtual Result VisitBetween_expression([NotNull] KoraliumParser.Between_expressionContext context) { return(VisitChildren(context)); }