Safe Haskell | None |
---|---|
Language | Haskell2010 |
Opaleye.Internal.Values
Documentation
valuesU :: Unpackspec columns columns' -> Valuesspec columns columns' -> [columns] -> ((), Tag) -> (columns', PrimQuery, Tag) #
newtype Valuesspec columns columns' #
Constructors
Valuesspec (PackMap () PrimExpr () columns') |
Instances
ProductProfunctor Valuesspec # | |
Profunctor Valuesspec # | |
Default Valuesspec (Column a) (Column a) # | |
Functor (Valuesspec a) # | |
Applicative (Valuesspec a) # | |
runValuesspec :: Applicative f => Valuesspec columns columns' -> (() -> f PrimExpr) -> f columns' #