Database.Persist.Query.Join.Sql

Documentation

class RunJoin a where

Methods

runJoin :: (MonadThrow m, MonadUnsafeIO m, MonadIO m, MonadBaseControl IO m, MonadLogger m) => a -> SqlPersist m (Result a)

Instances

(PersistEntity one, PersistEntity many, Eq (Key SqlPersist one)) => RunJoin (SelectOneMany SqlPersist one many)