traction-0.2.1: Tools for postgresql-simple.
Traction.Migration
data Migration Source #
Constructors
Fields
Defined in Traction.Migration
Methods
(==) :: Migration -> Migration -> Bool #
(/=) :: Migration -> Migration -> Bool #
showsPrec :: Int -> Migration -> ShowS #
show :: Migration -> String #
showList :: [Migration] -> ShowS #
migrate :: [Migration] -> Db [Migration] Source #