firebase-firestore/com.google.firebase.firestore.pipeline/AggregateFunction/Companion

Companion

object Companion(source)

Functions

fun arrayAgg(expression: Expression): AggregateFunction

The array_agg aggregate of expression.

fun arrayAgg(fieldName: String): AggregateFunction

The array_agg aggregate of the field fieldName.

arrayAggDistinct

fun arrayAggDistinct(expression: Expression): AggregateFunction

The array_agg_distinct aggregate of expression.

fun arrayAggDistinct(fieldName: String): AggregateFunction

The array_agg_distinct aggregate of the field fieldName.

fun average(expression: Expression): AggregateFunction

The average aggregate of expression.

fun average(fieldName: String): AggregateFunction

The average aggregate of the field fieldName.

fun count(expression: Expression): AggregateFunction

The count aggregate of expression.

fun count(fieldName: String): AggregateFunction

The count aggregate of the field fieldName.

fun countAll(): AggregateFunction

The count aggregate.

fun countDistinct(expression: Expression): AggregateFunction

The count_distinct aggregate of expression.

fun countDistinct(fieldName: String): AggregateFunction

The count_distinct aggregate of the field fieldName.

fun countIf(condition: BooleanExpression): AggregateFunction

The count_if aggregate of condition.

fun first(expression: Expression): AggregateFunction

The first aggregate of expression.

fun first(fieldName: String): AggregateFunction

The first aggregate of the field fieldName.

fun last(expression: Expression): AggregateFunction

The last aggregate of expression.

fun last(fieldName: String): AggregateFunction

The last aggregate of the field fieldName.

fun maximum(expression: Expression): AggregateFunction

The maximum aggregate of expression.

fun maximum(fieldName: String): AggregateFunction

The maximum aggregate of the field fieldName.

fun minimum(expression: Expression): AggregateFunction

The minimum aggregate of expression.

fun minimum(fieldName: String): AggregateFunction

The minimum aggregate of the field fieldName.

fun rawAggregate(name: String, vararg expr: Expression): AggregateFunction

The backend function name of expr.

fun sum(expression: Expression): AggregateFunction

The sum aggregate of expression.

fun sum(fieldName: String): AggregateFunction

The sum aggregate of the field fieldName.