Database.RocksDB.Query

Documentation

class Key key

class KeyValue key value

retrieve :: (MonadIO m, KeyValue key value, Serialize key, Serialize value) => DB -> Maybe Snapshot -> key -> m (Maybe value)

matchRecursive :: (MonadIO m, KeyValue key value, Serialize key, Serialize value) => key -> Iterator -> ConduitT () (key, value) m ()

matching :: (MonadResource m, KeyValue key value, Serialize key, Serialize value) => DB -> Maybe Snapshot -> key -> ConduitT () (key, value) m ()

matchingSkip :: (MonadResource m, KeyValue key value, Serialize key, Serialize value) => DB -> Maybe Snapshot -> key -> key -> ConduitT () (key, value) m ()

insert :: (MonadIO m, KeyValue key value, Serialize key, Serialize value) => DB -> key -> value -> m ()

remove :: (MonadIO m, Key key, Serialize key) => DB -> key -> m ()

insertOp :: (KeyValue key value, Serialize key, Serialize value) => key -> value -> BatchOp

deleteOp :: (Key key, Serialize key) => key -> BatchOp

writeBatch :: MonadIO m => DB -> WriteBatch -> m ()

firstMatching :: (MonadUnliftIO m, KeyValue key value, Serialize key, Serialize value) => DB -> Maybe Snapshot -> key -> m (Maybe (key, value))

firstMatchingSkip :: (MonadUnliftIO m, KeyValue key value, Serialize key, Serialize value) => DB -> Maybe Snapshot -> key -> key -> m (Maybe (key, value))

matchingAsList :: (MonadUnliftIO m, KeyValue key value, Serialize key, Serialize value) => DB -> Maybe Snapshot -> key -> m [(key, value)]

matchingSkipAsList :: (MonadUnliftIO m, KeyValue key value, Serialize key, Serialize value) => DB -> Maybe Snapshot -> key -> key -> m [(key, value)]