Aggregation

import type { Aggregation } from "https://googleapis.deno.dev/v1/datastore:v1.ts";

Defines an aggregation that produces a single result.

interface Aggregation {

alias?: string;

avg?: Avg;

count?: Count;

sum?: Sum;

}

§Properties

alias?: string

[src]

Optional. Optional name of the property to store the result of the aggregation. If not provided, Datastore will pick a default name following the format property_. For example: AGGREGATE COUNT_UP_TO(1) AS count_up_to_1, COUNT_UP_TO(2), COUNT_UP_TO(3) AS count_up_to_3, COUNT(*) OVER ( ... ); becomes: AGGREGATE COUNT_UP_TO(1) AS count_up_to_1, COUNT_UP_TO(2) AS property_1, COUNT_UP_TO(3) AS count_up_to_3, COUNT(*) AS property_2 OVER ( ... ); Requires: * Must be unique across all aggregation aliases. * Conform to entity property name limitations.

avg?: Avg

[src]

Average aggregator.

count?: Count

[src]

Count aggregator.

sum?: Sum

[src]

Sum aggregator.