drifter-0.1.0.1: Simple schema management for arbitrary databases.

Safe Haskell	Safe-Inferred
Language	Haskell2010

Drifter.Types

Documentation

type Name = Text Source

type Description = Text Source

data Change a Source

Constructors

Change
Fields changeName :: Name changeDescription :: Maybe Description changeMethod :: Method a

data family Method a Source

Instances

data Method Postgres

= Script ByteString
| Function (Connection -> IO (Either String ()))

data family DBConnection a Source

Instances

data DBConnection Postgres = DBConnection Connection

class Drifter a where Source

Methods

migrate :: DBConnection a -> [Change a] -> IO (Either String ()) Source

Instances

Drifter Postgres