khibino/haskell-relational-record
1
1
Fork 0
mirror of https://github.com/khibino/haskell-relational-record.git synced 2024-12-15 06:43:04 +03:00
Code Issues Projects Releases Wiki Activity

Add only restrict context monad type.

Browse Source
This commit is contained in:
Kei Hibino 2013-08-14 17:22:10 +09:00
parent 00a0aebb18
commit 6863b47ad4
1 changed files with 10 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
relational-join/src/Database/Relational/Query/Monad/Type.hs
View File

@ -10,13 +10,21 @@
-- This module defines core query type.
module Database.Relational.Query.Monad.Type (
-- * Core query monad
QueryCore
QueryCore,
-- * Monad to restrict target records.
SimpleRestrict
) where
import Data.Functor.Identity (Identity)
import Database.Relational.Query.Monad.Qualify (Qualify)
import Database.Relational.Query.Monad.Trans.Join (QueryJoin)
import Database.Relational.Query.Monad.Trans.Restrict (Restrict)
-- | Core query monad type used by simple query and aggregated query.
-- | Core query monad type used from simple query and aggregated query.
type QueryCore = Restrict (QueryJoin Qualify)
-- | Restrict only monad type used from update statement and delete statement.
type SimpleRestrict = Restrict Identity