Safe Haskell	None
Language	Haskell2010

Database.PostgreSQL.PQTypes.XML

Synopsis

Documentation

Representation of SQL XML types as Text. Users of hpqtypes may want to add conversion instances for their favorite XML type around XML.

Constructors

XML
Fields unXML :: Text

Instances

Eq XML Source #
Methods (==) :: XML -> XML -> Bool # (/=) :: XML -> XML -> Bool #
Ord XML Source #
Methods compare :: XML -> XML -> Ordering # (<) :: XML -> XML -> Bool # (<=) :: XML -> XML -> Bool # (>) :: XML -> XML -> Bool # (>=) :: XML -> XML -> Bool # max :: XML -> XML -> XML # min :: XML -> XML -> XML #
Read XML Source #
Methods readsPrec :: Int -> ReadS XML # readList :: ReadS [XML] # readPrec :: ReadPrec XML # readListPrec :: ReadPrec [XML] #
Show XML Source #
Methods showsPrec :: Int -> XML -> ShowS # show :: XML -> String # showList :: [XML] -> ShowS #
PQFormat XML Source #
Methods pqFormat :: XML -> ByteString Source # pqFormat0 :: XML -> ByteString Source # pqVariables :: XML -> Int Source #
FromSQL XML Source #
Associated Types type PQBase XML :: * Source # Methods fromSQL :: Maybe (PQBase XML) -> IO XML Source #
ToSQL XML Source #
Associated Types type PQDest XML :: * Source # Methods toSQL :: XML -> ParamAllocator -> (Ptr (PQDest XML) -> IO r) -> IO r Source #
type PQBase XML Source #
type PQBase XML = PGbytea
type PQDest XML Source #
type PQDest XML = PGbytea