Enum UnaryAggregationKind
Enumeration of the types of unary aggregation.
Namespace: Mangrove.MetricSetSyntaxTree.ExpressionNodes
Assembly: MetricSetSyntaxTree.dll
Syntax
public enum UnaryAggregationKind
Fields
| Name | Description |
|---|---|
| AVG | Arithmetic mean (same as STAVG in the old MDL). |
| COUNT | Count of non-null entries. Equivalent to: SUM( x != null ? 1 : 0). |
| DCOUNT | Distinct count. |
| HISTOGRAMUNION | Union of histograms: set-union of the keys, sum of the values for the keys in the intersection |
| MAX | Arithmetic maximum. |
| MIN | Arithmetic minimum. |
| None | This should not be used in production code. |
| SUM | Arithmetic sum. |