Web.Apiary.Database.Persist

runner

withWithSqlPool :: (forall a. (ConnectionPool -> m a) -> m a) -> (HasPersist => m b) -> m b

execute sql

runSql :: (MonadBaseControl IO m, HasPersist) => SqlPersistT (ResourceT m) a -> m a

types

type HasPersist = Given Persist

filter

sql :: (BoolLike a, Functor n, Monad n, MonadBaseControl IO (ActionT n), HasPersist) => SqlPersistT (ResourceT (ActionT n)) a -> ApiaryT (Snoc as (UnBool a)) n m b -> ApiaryT as n m b

filter by sql query. since 0.9.0.0.

class BoolLike a where

Associated Types

type UnBool a

Methods

unBool :: a -> Maybe (UnBool a)

Instances

BoolLike [a]

BoolLike (Maybe a)

reexport

module Database.Persist.Sql