Opaleye.Internal.Distinct

Documentation

distinctExplicit :: Distinctspec columns columns' -> Query columns -> Query columns'

data Distinctspec a b

Constructors

Distinctspec (Aggregator a b)

Instances

ProductProfunctor Distinctspec

Profunctor Distinctspec

Default Distinctspec (Column a) (Column a)

Functor (Distinctspec a)

Applicative (Distinctspec a)