Database.Persist.MongoDB
Description
A redis backend for persistent.
- data MongoDBReader t m a
- withMongoDBConn :: NetworkIO m => t -> HostName -> ((ConnPool Host, t) -> m b) -> m b
- runMongoDBConn :: MongoDBReader t m a -> (ConnPool t, HostName) -> m a
- type HostName = String
- data PersistValue
- module Database.Persist
Documentation
data MongoDBReader t m a Source
Instances
| Monad m => Monad (MongoDBReader t m) | |
| Functor m => Functor (MongoDBReader t m) | |
| Applicative m => Applicative (MongoDBReader t m) | |
| MonadIO m => MonadIO (MongoDBReader t m) | |
| (DbAccess m, Service t) => PersistBackend (MongoDBReader t m) |
runMongoDBConn :: MongoDBReader t m a -> (ConnPool t, HostName) -> m aSource
Either a host name e.g., "haskell.org" or a numeric host
address string consisting of a dotted decimal IPv4 address or an
IPv6 address e.g., "192.168.0.1".
data PersistValue
A raw value which can be stored in any backend and can be marshalled to
and from a PersistField.
Constructors
| PersistText Text | |
| PersistByteString ByteString | |
| PersistInt64 Int64 | |
| PersistDouble Double | |
| PersistBool Bool | |
| PersistDay Day | |
| PersistTimeOfDay TimeOfDay | |
| PersistUTCTime UTCTime | |
| PersistNull | |
| PersistList [PersistValue] | |
| PersistMap [(Text, PersistValue)] | |
| PersistForeignKey ByteString | intended especially for MongoDB backend |
module Database.Persist