Safe Haskell	None
Language	Haskell2010

Opaleye.QueryArr

Description

Use Opaleye.Select instead. This module will be deprecated in 0.7.

Documentation

type Query = QueryArr () #

data QueryArr a b #

Instances

Arrow QueryArr #
Instance details Defined in Opaleye.Internal.QueryArr Methods arr :: (b -> c) -> QueryArr b c # first :: QueryArr b c -> QueryArr (b, d) (c, d) # second :: QueryArr b c -> QueryArr (d, b) (d, c) # (***) :: QueryArr b c -> QueryArr b' c' -> QueryArr (b, b') (c, c') # (&&&) :: QueryArr b c -> QueryArr b c' -> QueryArr b (c, c') #
ArrowChoice QueryArr #
Instance details Defined in Opaleye.Internal.QueryArr Methods left :: QueryArr b c -> QueryArr (Either b d) (Either c d) # right :: QueryArr b c -> QueryArr (Either d b) (Either d c) # (+++) :: QueryArr b c -> QueryArr b' c' -> QueryArr (Either b b') (Either c c') # (\|\|\|) :: QueryArr b d -> QueryArr c d -> QueryArr (Either b c) d #
Profunctor QueryArr #
Instance details Defined in Opaleye.Internal.QueryArr Methods dimap :: (a -> b) -> (c -> d) -> QueryArr b c -> QueryArr a d # lmap :: (a -> b) -> QueryArr b c -> QueryArr a c # rmap :: (b -> c) -> QueryArr a b -> QueryArr a c # (#.) :: Coercible c b => q b c -> QueryArr a b -> QueryArr a c # (.#) :: Coercible b a => QueryArr b c -> q a b -> QueryArr a c #
ProductProfunctor QueryArr #
Instance details Defined in Opaleye.Internal.QueryArr Methods purePP :: b -> QueryArr a b # (**) :: QueryArr a (b -> c) -> QueryArr a b -> QueryArr a c # empty :: QueryArr () () # (*!) :: QueryArr a b -> QueryArr a' b' -> QueryArr (a, a') (b, b') #
Functor (QueryArr a) #
Instance details Defined in Opaleye.Internal.QueryArr Methods fmap :: (a0 -> b) -> QueryArr a a0 -> QueryArr a b # (<$) :: a0 -> QueryArr a b -> QueryArr a a0 #
Applicative (QueryArr a) #
Instance details Defined in Opaleye.Internal.QueryArr Methods pure :: a0 -> QueryArr a a0 # (<>) :: QueryArr a (a0 -> b) -> QueryArr a a0 -> QueryArr a b # liftA2 :: (a0 -> b -> c) -> QueryArr a a0 -> QueryArr a b -> QueryArr a c # (>) :: QueryArr a a0 -> QueryArr a b -> QueryArr a b # (<*) :: QueryArr a a0 -> QueryArr a b -> QueryArr a a0 #
Category QueryArr #
Instance details Defined in Opaleye.Internal.QueryArr Methods id :: QueryArr a a # (.) :: QueryArr b c -> QueryArr a b -> QueryArr a c #