postgresql-named

Library for deserializing rows in postgresql-simple (or any other library that uses FromRow) based on column names instead of the positions of columns.

Example

{-# LANGUAGE DeriveGeneric #-}
import           Database.PostgreSQL.Simple.FromRow
import           Database.PostgreSQL.Simple.FromRow.Named
import qualified GHC.Generics as GHC
import           Generics.SOP

data Foobar = Foobar
  { foo :: !String
  , bar :: !Int
  } deriving (Show, Eq, Ord, GHC.Generic)


instance Generic Foobar

instance HasDatatypeInfo Foobar

instance FromRow Foobar where
  fromRow = gFromRow