| Safe Haskell | None |
|---|---|
| Language | Haskell2010 |
Stack.Storage.Util
Description
Utils for the other Stack.Storage modules
Synopsis
- updateList :: (PersistEntityBackend record ~ BaseBackend backend, PersistField parentid, Ord value, PersistEntity record, MonadIO m, PersistQueryWrite backend) => (parentid -> Int -> value -> record) -> EntityField record parentid -> parentid -> EntityField record Int -> [value] -> [value] -> ReaderT backend m ()
- updateSet :: (PersistEntityBackend record ~ BaseBackend backend, PersistField parentid, PersistField value, Ord value, PersistEntity record, MonadIO m, PersistQueryWrite backend) => (parentid -> value -> record) -> EntityField record parentid -> parentid -> EntityField record value -> Set value -> Set value -> ReaderT backend m ()
Documentation
updateList :: (PersistEntityBackend record ~ BaseBackend backend, PersistField parentid, Ord value, PersistEntity record, MonadIO m, PersistQueryWrite backend) => (parentid -> Int -> value -> record) -> EntityField record parentid -> parentid -> EntityField record Int -> [value] -> [value] -> ReaderT backend m () Source #
Efficiently update a list of values stored in a database table.
updateSet :: (PersistEntityBackend record ~ BaseBackend backend, PersistField parentid, PersistField value, Ord value, PersistEntity record, MonadIO m, PersistQueryWrite backend) => (parentid -> value -> record) -> EntityField record parentid -> parentid -> EntityField record value -> Set value -> Set value -> ReaderT backend m () Source #
Efficiently update a set of values stored in a database table