Package com.activeviam.directquery.api

Interface UserDefinedSqlAggregationFunction.INeedReaggregable

Enclosing class:

UserDefinedSqlAggregationFunction

public static interface UserDefinedSqlAggregationFunction.INeedReaggregable

Builder for re-aggregation capability.

Specifies if this aggregation function can be used on previous aggregate results.

It is used in aggregate table context. For instance an aggregate table DATE PRODUCT QUANTITY_SUM can be used to provide the aggregate DATE QUANTITY_SUM. Sum function can be used to re-aggregate the result of a sum aggregation.

Method Summary

Modifier and Type	Method	Description
UserDefinedSqlAggregationFunction	build()	Build a non re-aggregable function.
UserDefinedSqlAggregationFunction.IBuildMe	reaggregable()	Specifies that aggregates provided by this function are re-aggregable with the same function.
UserDefinedSqlAggregationFunction.IBuildMe	reaggregable(@NonNull String reaggPluginKey)	Specifies that aggregates provided by this function are re-aggregable with this a specific function.

Method Details

reaggregable

UserDefinedSqlAggregationFunction.IBuildMe reaggregable()

Specifies that aggregates provided by this function are re-aggregable with the same function.

reaggregable

UserDefinedSqlAggregationFunction.IBuildMe reaggregable(@NonNull
 @NonNull String reaggPluginKey)

Specifies that aggregates provided by this function are re-aggregable with this a specific function.

This plugin key must already be registered as an aggregate function.

build

UserDefinedSqlAggregationFunction build()

Build a non re-aggregable function.