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1. persistIdField :: PersistEntity record => EntityField record (Key record)

   esqueleto	Database.Esqueleto.Experimental

   A meta-operation to retrieve the Key EntityField.

2. setEntityId :: FieldDef -> EntityDef -> EntityDef

   esqueleto	Database.Esqueleto.Experimental

   Set an entityId to be the given FieldDef.

3. setEntityIdDef :: EntityIdDef -> EntityDef -> EntityDef

   esqueleto	Database.Esqueleto.Experimental

   No documentation available.

4. toBaseId :: ToBaseId ent => SqlExpr (Value (Key ent)) -> SqlExpr (Value (Key (BaseEnt ent)))

   esqueleto	Database.Esqueleto.Experimental

   Convert an entity's key into another entity's. This function is to be used when you change an entity's Id to be that of another entity. For example:

   Bar
   barNum Int
   Foo
   bar BarId
   fooNum Int
   Primary bar
   

   In this example, Bar is said to be the BaseEnt(ity), and Foo the child. To model this in Esqueleto, declare:

   instance ToBaseId Foo where
   type BaseEnt Foo = Bar
   toBaseIdWitness barId = FooKey barId
   

   Now you're able to write queries such as:

   select $
   from $ (bar `InnerJoin` foo) -> do
   on (toBaseId (foo ^. FooId) ==. bar ^. BarId)
   return (bar, foo)
   

   Note: this function may be unsafe to use in conditions not like the one of the example above.

5. toBaseIdMaybe :: ToBaseId ent => SqlExpr (Value (Maybe (Key ent))) -> SqlExpr (Value (Maybe (Key (BaseEnt ent))))

   esqueleto	Database.Esqueleto.Experimental

   Like toBaseId, but works on Maybe keys.

6. toBaseIdWitness :: ToBaseId ent => Key (BaseEnt ent) -> Key ent

   esqueleto	Database.Esqueleto.Experimental

   Convert from the key of the BaseEnt(ity) to the key of the child entity. This function is not actually called, but that it typechecks proves this operation is safe.

7. class ValidOnClause a

   esqueleto	Database.Esqueleto.Experimental.From.Join

   No documentation available.

8. parseEscapedIdentifier :: ExprParser [Char]

   esqueleto	Database.Esqueleto.Internal.ExprParser

   No documentation available.

9. NewIdentForError :: UnexpectedCaseError

   esqueleto	Database.Esqueleto.Internal.Internal

   No documentation available.

10. data SideData

    esqueleto	Database.Esqueleto.Internal.Internal

    Side data written by SqlQuery.

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