public override SqlObject VisitIn_scalar_expression([NotNull] sqlParser.In_scalar_expressionContext context)
        {
            Contract.Requires(context != null);
            // scalar_expression K_NOT? K_IN '(' scalar_expression_list ')'

            SqlScalarExpression needle = (SqlScalarExpression)this.Visit(context.binary_scalar_expression());
            bool not = context.K_NOT() != null;
            List <SqlScalarExpression> searchList = new List <SqlScalarExpression>();

            foreach (sqlParser.Scalar_expressionContext scalarExpressionContext in context.scalar_expression_list().scalar_expression())
            {
                searchList.Add((SqlScalarExpression)this.Visit(scalarExpressionContext));
            }

            return(SqlInScalarExpression.Create(needle, not, searchList.ToImmutableArray()));
        }
 /// <summary>
 /// Visit a parse tree produced by <see cref="sqlParser.in_scalar_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 VisitIn_scalar_expression([NotNull] sqlParser.In_scalar_expressionContext context)
 {
     return(VisitChildren(context));
 }
 /// <summary>
 /// Exit a parse tree produced by <see cref="sqlParser.in_scalar_expression"/>.
 /// <para>The default implementation does nothing.</para>
 /// </summary>
 /// <param name="context">The parse tree.</param>
 public virtual void ExitIn_scalar_expression([NotNull] sqlParser.In_scalar_expressionContext context)
 {
 }