public override SqlObject VisitSelect_item([NotNull] sqlParser.Select_itemContext context)
{
Contract.Requires(context != null);
SqlScalarExpression sqlScalarExpression = (SqlScalarExpression)this.Visit(context.scalar_expression());
SqlIdentifier alias;
if (context.IDENTIFIER() != null)
{
alias = SqlIdentifier.Create(context.IDENTIFIER().GetText());
}
else
{
alias = default;
}
return(SqlSelectItem.Create(sqlScalarExpression, alias));
}
/// <summary>
/// Visit a parse tree produced by <see cref="sqlParser.select_item"/>.
/// <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 VisitSelect_item([NotNull] sqlParser.Select_itemContext context)
{
return(VisitChildren(context));
}
/// <summary>
/// Exit a parse tree produced by <see cref="sqlParser.select_item"/>.
/// <para>The default implementation does nothing.</para>
/// </summary>
/// <param name="context">The parse tree.</param>
public virtual void ExitSelect_item([NotNull] sqlParser.Select_itemContext context)
{
}
