AggregateExtension<T extends OrmEntity> extension

Methods

avg(String expression, {String? alias}) → Query<T>

Available on Query<T>, provided by the AggregateExtension extension

Adds an AVG aggregate to the select projection.

avgValue(String expression, {String? alias}) → Future<num?>

Available on Query<T>, provided by the AggregateExtension extension

Executes an AVG aggregate and returns the result.

countAggregate({String expression = '*', String? alias}) → Query<T>

Available on Query<T>, provided by the AggregateExtension extension

Adds a COUNT aggregate to the select projection.

max(String expression, {String? alias}) → Query<T>

Available on Query<T>, provided by the AggregateExtension extension

Adds a MAX aggregate to the select projection.

maxValue(String expression, {String? alias}) → Future<num?>

Available on Query<T>, provided by the AggregateExtension extension

Executes a MAX aggregate and returns the result.

min(String expression, {String? alias}) → Query<T>

Available on Query<T>, provided by the AggregateExtension extension

Adds a MIN aggregate to the select projection.

minValue(String expression, {String? alias}) → Future<num?>

Available on Query<T>, provided by the AggregateExtension extension

Executes a MIN aggregate and returns the result.

sum(String expression, {String? alias}) → Query<T>

Available on Query<T>, provided by the AggregateExtension extension

Adds a SUM aggregate to the select projection.

sumValue(String expression, {String? alias}) → Future<num?>

Available on Query<T>, provided by the AggregateExtension extension

Executes a SUM aggregate and returns the result.

withAggregate(AggregateFunction function, String expression, {String? alias}) → Query<T>

Available on Query<T>, provided by the AggregateExtension extension

Registers an aggregate projection, e.g. count('*').