Database.Schema.Migrations.Migration

Documentation

data Migration

Constructors

Migration

Fields

mTimestamp :: UTCTime

mId :: String

mDesc :: Maybe String

mApply :: String

mRevert :: Maybe String

mDeps :: [String]

Instances

Eq Migration

Ord Migration

Show Migration

Dependable Migration

class Monad m => MonadMigration m where

Methods

getCurrentTime :: m UTCTime

Instances

MonadMigration IO

newMigration :: MonadMigration m => String -> m Migration