public SummarizeOperator(string summarize)
{
scalarSummarizer = ParseExpressionKusto(summarize) as ScalarSummarizer;
ParseGroupings();
_aggregations = new DimensionIndex <IDictionary <string, object> >();
}
public override ScalarValue VisitSummarizeOperator(Kusto.Language.Syntax.SummarizeOperator node)
{
ScalarSummarizer scalarSummarizer = new ScalarSummarizer();
var aggregates = node.Aggregates;
foreach (var aggregate in aggregates)
{
RxKqlScalarValue scalarValue = aggregate.Accept(this) as RxKqlScalarValue;
scalarSummarizer.Aggregations.Add(scalarValue.Left, scalarValue.Right as AggregationFunction);
}
scalarSummarizer.GroupingElements = node.ByClause.Expressions.Accept(this) as ScalarValueList;
return(scalarSummarizer);
}