Database.Relational.Query.Monad.Trans.Config

Contents

Description

This module defines monad transformer which requires query generate configuration.

Synopsis

Transformer into query with configuration

ReaderT type to require query generate configuration.

Instances

MonadQualify ConfigureQuery QueryUnique Source #
Methods liftQualify :: ConfigureQuery a -> QueryUnique a Source #
Monad m => Monad (QueryConfig m) Source #
Methods (>>=) :: QueryConfig m a -> (a -> QueryConfig m b) -> QueryConfig m b # (>>) :: QueryConfig m a -> QueryConfig m b -> QueryConfig m b # return :: a -> QueryConfig m a # fail :: String -> QueryConfig m a #
Functor m => Functor (QueryConfig m) Source #
Methods fmap :: (a -> b) -> QueryConfig m a -> QueryConfig m b # (<$) :: a -> QueryConfig m b -> QueryConfig m a #
Applicative m => Applicative (QueryConfig m) Source #
Methods pure :: a -> QueryConfig m a # (<>) :: QueryConfig m (a -> b) -> QueryConfig m a -> QueryConfig m b # (>) :: QueryConfig m a -> QueryConfig m b -> QueryConfig m b # (<*) :: QueryConfig m a -> QueryConfig m b -> QueryConfig m a #
MonadQuery (QueryJoin ConfigureQuery) Source #	Joinable query instance.
Methods setDuplication :: Duplication -> QueryJoin ConfigureQuery () Source # restrictJoin :: Projection Flat (Maybe Bool) -> QueryJoin ConfigureQuery () Source # query' :: Relation p r -> QueryJoin ConfigureQuery (PlaceHolders p, Projection Flat r) Source # queryMaybe' :: Relation p r -> QueryJoin ConfigureQuery (PlaceHolders p, Projection Flat (Maybe r)) Source #

Run QueryConfig to expand with configuration

Read configuration.