Safe Haskell	Safe-Inferred
Language	Haskell2010

Database.PostgreSQL.PQTypes.SQL.Raw

Synopsis

data RawSQL row
rawSQL :: (Show row, ToRow row) => Text -> row -> RawSQL row
unRawSQL :: RawSQL () -> Text

Documentation

data RawSQL row Source #

Form of SQL query which is very close to libpqtypes specific representation. Note that, in particular, RawSQL () is isomorphic (modulo bottom) to Text.

Instances

Instances details

IsString (RawSQL ()) Source #	Construct `RawSQL` () from `String`.
Instance details Defined in Database.PostgreSQL.PQTypes.SQL.Raw Methods fromString :: String -> RawSQL () #
Monoid (RawSQL ()) Source #
Instance details Defined in Database.PostgreSQL.PQTypes.SQL.Raw Methods mempty :: RawSQL () # mappend :: RawSQL () -> RawSQL () -> RawSQL () # mconcat :: [RawSQL ()] -> RawSQL () #
Semigroup (RawSQL ()) Source #
Instance details Defined in Database.PostgreSQL.PQTypes.SQL.Raw Methods (<>) :: RawSQL () -> RawSQL () -> RawSQL () # sconcat :: NonEmpty (RawSQL ()) -> RawSQL () # stimes :: Integral b => b -> RawSQL () -> RawSQL () #
Show row => Show (RawSQL row) Source #
Instance details Defined in Database.PostgreSQL.PQTypes.SQL.Raw Methods showsPrec :: Int -> RawSQL row -> ShowS # show :: RawSQL row -> String # showList :: [RawSQL row] -> ShowS #
Eq row => Eq (RawSQL row) Source #
Instance details Defined in Database.PostgreSQL.PQTypes.SQL.Raw Methods (==) :: RawSQL row -> RawSQL row -> Bool # (/=) :: RawSQL row -> RawSQL row -> Bool #
Ord row => Ord (RawSQL row) Source #
Instance details Defined in Database.PostgreSQL.PQTypes.SQL.Raw Methods compare :: RawSQL row -> RawSQL row -> Ordering # (<) :: RawSQL row -> RawSQL row -> Bool # (<=) :: RawSQL row -> RawSQL row -> Bool # (>) :: RawSQL row -> RawSQL row -> Bool # (>=) :: RawSQL row -> RawSQL row -> Bool # max :: RawSQL row -> RawSQL row -> RawSQL row # min :: RawSQL row -> RawSQL row -> RawSQL row #
(Show row, ToRow row) => IsSQL (RawSQL row) Source #
Instance details Defined in Database.PostgreSQL.PQTypes.SQL.Raw Methods withSQL :: RawSQL row -> ParamAllocator -> (Ptr PGparam -> CString -> IO r) -> IO r Source #

rawSQL :: (Show row, ToRow row) => Text -> row -> RawSQL row Source #

Construct RawSQL from Text and a tuple of parameters.

unRawSQL :: RawSQL () -> Text Source #

Take query string out of RawSQL ().