Ejemplo n.º 1
0
        public override object VisitGroupby_clause([NotNull] KoraliumParser.Groupby_clauseContext context)
        {
            GroupByClause groupByClause = new GroupByClause();

            var elements = context.groupby_element();

            foreach (var element in elements)
            {
                var groupElement = Visit(element) as Group;

                if (groupElement == null)
                {
                    throw new SqlParserException("Could not parse group by group");
                }

                groupByClause.Groups.Add(groupElement);
            }

            return(groupByClause);
        }
 /// <summary>
 /// Exit a parse tree produced by <see cref="KoraliumParser.groupby_clause"/>.
 /// <para>The default implementation does nothing.</para>
 /// </summary>
 /// <param name="context">The parse tree.</param>
 public virtual void ExitGroupby_clause([NotNull] KoraliumParser.Groupby_clauseContext context)
 {
 }
Ejemplo n.º 3
0
 /// <summary>
 /// Visit a parse tree produced by <see cref="KoraliumParser.groupby_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 VisitGroupby_clause([NotNull] KoraliumParser.Groupby_clauseContext context)
 {
     return(VisitChildren(context));
 }