public override SqlObject VisitSelect_item(AntlrSqlParser.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="AntlrSqlParser.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] AntlrSqlParser.Select_itemContext context) { return(VisitChildren(context)); }