relational-query 0.5.1.1 → 0.5.2.0

raw patch · 4 files changed

+14/−5 lines, 4 filesPVP ok

version bump matches the API change (PVP)

API changes (from Hackage documentation)

Files

• ChangeLog.md +5/−0
• relational-query.cabal +1/−1
• src/Database/Relational/Query/Arrow.hs +4/−3
• src/Database/Relational/Query/Monad/Trans/Join.hs +4/−1

@@ -1,3 +1,8 @@+## 0.5.2.0++- Add MonadTrans instance of QueryJoin.+- Update links about Opaleye.+ ## 0.5.1.1  - Update documentation.

@@ -1,5 +1,5 @@ name:                relational-query-version:             0.5.1.1+version:             0.5.2.0 synopsis:            Typeful, Modular, Relational, algebraic query engine description:         This package contiains typeful relation structure and                      relational-algebraic query building DSL which can

@@ -15,9 +15,10 @@ -- Referencing the local projections may cause to break -- the result query. -- It is possible to controls injection of previous local projections--- by restricting domain type of arrow. This idea is imported from Opaleye.--- (https://github.com/tomjaguarpaw/haskell-opaleye,---  https://github.com/khibino/haskell-relational-record/issues/19).+-- by restricting domain type of arrow. This idea is imported from Opaleye:+--+--   * <https://github.com/tomjaguarpaw/haskell-opaleye>+--   * <https://github.com/khibino/haskell-relational-record/issues/19> -- -- Importing this module instead of "Database.Relational.Query" enables -- to build query using arrow combinators.

@@ -46,9 +46,12 @@   QueryJoin (StateT JoinContext (WriterT (Last Duplication) m) a)   deriving (Monad, Functor, Applicative) +instance MonadTrans QueryJoin where+  lift = QueryJoin . lift . lift+ -- | Lift to 'QueryJoin' join' :: Monad m => m a -> QueryJoin m a-join' =  QueryJoin . lift . lift+join' = lift  -- | Unsafely update join product context. updateContext :: Monad m => (JoinContext -> JoinContext) -> QueryJoin m ()