public override SqlObject VisitGroup_by_clause([NotNull] sqlParser.Group_by_clauseContext context)
        {
            Contract.Requires(context != null);

            List <SqlScalarExpression> groupByColumns = new List <SqlScalarExpression>();

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

            return(SqlGroupByClause.Create(groupByColumns.ToImmutableArray()));
        }
Ejemplo n.º 2
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 /// <summary>
 /// Visit a parse tree produced by <see cref="sqlParser.group_by_clause"/>.
 /// <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 VisitGroup_by_clause([NotNull] sqlParser.Group_by_clauseContext context)
 {
     return(VisitChildren(context));
 }
 /// <summary>
 /// Exit a parse tree produced by <see cref="sqlParser.group_by_clause"/>.
 /// <para>The default implementation does nothing.</para>
 /// </summary>
 /// <param name="context">The parse tree.</param>
 public virtual void ExitGroup_by_clause([NotNull] sqlParser.Group_by_clauseContext context)
 {
 }