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fromSingle is internal.

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This commit is contained in:
Felipe Lessa 2012-09-03 23:13:19 -03:00
parent 1230245749
commit 670eebbc96
1 changed files with 1 additions and 1 deletions
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src/Database/Esqueleto/Internal/Language.hs
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@ -12,7 +12,7 @@ import Database.Persist.Store
-- | Finally tagless representation of Esqueleto's EDSL. -- | Finally tagless representation of Esqueleto's EDSL.
class (Functor query, Applicative query, Monad query) => class (Functor query, Applicative query, Monad query) =>
Esqueleto query expr backend | query -> expr backend, expr -> query backend where Esqueleto query expr backend | query -> expr backend, expr -> query backend where
-- | Single entity version of 'from'. -- | (Internal) Single entity version of 'from'.
fromSingle :: ( PersistEntity val fromSingle :: ( PersistEntity val
, PersistEntityBackend val ~ backend) , PersistEntityBackend val ~ backend)
=> query (expr (Entity val)) => query (expr (Entity val))