ArithmeticAggregates<DT extends num> extension Null safety

Provides aggregate functions that are available for numeric expressions.

on

Methods

avg({Expression<bool>? filter}) Expression<double>
Return the average of all non-null values in this group.
max({Expression<bool>? filter}) Expression<DT>
Return the maximum of all non-null values in this group.
min({Expression<bool>? filter}) Expression<DT>
Return the minimum of all non-null values in this group.
sum({Expression<bool>? filter}) Expression<DT>
Calculate the sum of all non-null values in the group.
total({Expression<bool>? filter}) Expression<double>
Calculate the sum of all non-null values in the group.