BaseAggregate<DT> extension Null safety

Provides aggregate functions that are available for each expression.

on

Methods

count({bool? distinct, Expression<bool?>? filter}) Expression<int>
Returns how often this expression is non-null in the current group. [...]
groupConcat({String separator = ','}) Expression<String>
Returns the concatenation of all non-null values in the current group, joined by the separator. [...]