Number fields in Oracle 11gR2

[paulrzcz]

Hi,

I've tried to work with legacy DB in our company with persistent-odbc 0.2.0.1 and I am getting the following marshalling error:
tariff-zone-exe.exe: PersistMarshalError "field treeId: int32 Expected Integer, received: PersistByteString \"123\""

My environment is:

• Windows 7 x64 Enterprise
• GHC 7.10.2 x64 for Windows

The Haskell code is:

runDB = runResourceT . runNoLoggingT . withODBCConn (Just $ Oracle False) "dsn=pc-test5;PWD=<some pwd>" . runSqlConn

share [mkPersist sqlSettings] [persistUpperCase|
TariffZone sql=TARIFF_ZONE
    Id Int32 sql=TARIFF_ZONE_ID
    name  String sql=TARIFF_ZONE_NAME
    name2 String Maybe sql=TARIFF_ZONE_NAME2
    description String Maybe sql=DESCRIPTION
    treeId Int32 sql=TARIFF_ZONE_TREE_ID    
    parentId Int32 sql=PARENT_TARIFF_ZONE_ID
    deriving Show
|]

main :: IO ()
main = do
    tz <- runDB $ do
        select $
            from $ \tz -> do
                where_ (tz ^. TariffZoneName `like` val "Roam_Voice_Out.fromZone1.France%")
                orderBy [asc (tz ^. TariffZoneName)]
                return tz

    mapM_ (putStrLn . show) tz
    return ()

Table definition is:

CREATE TABLE "TARIFF_ZONE" 
(   "TARIFF_ZONE_ID" NUMBER(*,0) NOT NULL, 
    "TARIFF_ZONE_TREE_ID" NUMBER(*,0) NOT NULL, 
    "PARENT_TARIFF_ZONE_ID" NUMBER(*,0), 
    "TARIFF_ZONE_NAME" VARCHAR2(128 BYTE) NOT NULL, 
    "TARIFF_ZONE_NAME2" NVARCHAR2(128), 
    "DESCRIPTION" VARCHAR2(256 BYTE),
         CONSTRAINT "PK_TARIFF_ZONE" PRIMARY KEY ("TARIFF_ZONE_ID")
);

[gbwey]

HI,
I have made changes to the Persistent project that should fix the problems with int32.
Just make sure to use at least persistent-2.2.2.1 with persistent-odbc and it should work.
Let me know how it goes.
Best,
Grant

[paulrzcz]

Just tested. It works properly now. I will try to use it more in my daily job. Thanks a lot!