Safe Haskell | None |
---|---|
Language | Haskell2010 |
Documentation
class FromSQL a where Source #
_cellToValue :: Cell -> TryS a Source #
_cellToValue :: (Generic a, GFromSQL (Rep a)) => Cell -> TryS a Source #
FromSQL Bool Source # | |
FromSQL Double Source # | |
FromSQL Int Source # | |
FromSQL Text Source # | |
FromSQL DataTypeRepr Source # | |
FromSQL DataTypeElementRepr Source # | |
FromSQL Cell Source # | |
FromSQL a => FromSQL [a] Source # | |
FromSQL a => FromSQL (Maybe a) Source # | |
(FromSQL a1, FromSQL a2) => FromSQL (a1, a2) Source # | |