Merge pull request #113 from bitemyapp/matt/remove-class

Remove the type class

esqueleto.cabal

@@ -4,7 +4,7 @@ cabal-version: 1.12
 --
 -- see: https://github.com/sol/hpack
 --
--- hash: 079b7696691db785c8028b0c1fad5239285ea361eed8a8f3c05d8a42250dc541
+-- hash: 23efdc2ff821db986867d35578cf56e958a8cdc351813fe6c6cfdbd4a173a994
 
 name:           esqueleto
 version:        2.7.0
@@ -41,6 +41,7 @@ library
       Database.Esqueleto.PostgreSQL
       Database.Esqueleto.SQLite
   other-modules:
+      Database.Esqueleto.Internal.Internal
       Database.Esqueleto.Internal.PersistentImport
       Paths_esqueleto
   hs-source-dirs:

src/Database/Esqueleto.hs

@@ -38,7 +38,7 @@ module Database.Esqueleto
     -- $gettingstarted
 
     -- * @esqueleto@'s Language
-    Esqueleto( where_, on, groupBy, orderBy, rand, asc, desc, limit, offset
+    where_, on, groupBy, orderBy, rand, asc, desc, limit, offset
              , distinct, distinctOn, don, distinctOnOrderBy, having, locking
              , sub_select, (^.), (?.)
              , val, isNothing, just, nothing, joinV, withNonNull
@@ -52,7 +52,7 @@ module Database.Esqueleto
              , subList_select, valList, justList
              , in_, notIn, exists, notExists
              , set, (=.), (+=.), (-=.), (*=.), (/=.)
-             , case_, toBaseId)
+             , case_, toBaseId
   , ToBaseId(..)
   , when_
   , then_
@@ -402,8 +402,8 @@ import qualified Database.Persist
 
 -- | @valkey i = 'val' . 'toSqlKey'@
 -- (<https://github.com/prowdsponsor/esqueleto/issues/9>).
-valkey :: (Esqueleto query expr backend, ToBackendKey SqlBackend entity, PersistField (Key entity)) =>
-          Int64 -> expr (Value (Key entity))
+valkey :: (ToBackendKey SqlBackend entity, PersistField (Key entity)) =>
+          Int64 -> SqlExpr (Value (Key entity))
 valkey = val . toSqlKey
 
 
@@ -417,8 +417,8 @@ valkey = val . toSqlKey
 -- (<https://github.com/prowdsponsor/esqueleto/pull/69>).
 --
 -- /Since: 1.4.2/
-valJ :: (Esqueleto query expr backend, PersistField (Key entity)) =>
-        Value (Key entity) -> expr (Value (Key entity))
+valJ :: (PersistField (Key entity)) =>
+        Value (Key entity) -> SqlExpr (Value (Key entity))
 valJ = val . unValue