Database.PostgreSQL.Simple.LargeObjects

Description

Synopsis

• loCreat :: Connection -> IO Oid
• loCreate :: Connection -> Oid -> IO Oid
• loImport :: Connection -> FilePath -> IO Oid
• loImportWithOid :: Connection -> FilePath -> Oid -> IO Oid
• loExport :: Connection -> Oid -> FilePath -> IO ()
• loOpen :: Connection -> Oid -> IOMode -> IO LoFd
• loWrite :: Connection -> LoFd -> ByteString -> IO Int
• loRead :: Connection -> LoFd -> Int -> IO ByteString
• loSeek :: Connection -> LoFd -> SeekMode -> Int -> IO Int
• loTell :: Connection -> LoFd -> IO Int
• loTruncate :: Connection -> LoFd -> Int -> IO ()
• loClose :: Connection -> LoFd -> IO ()
• loUnlink :: Connection -> Oid -> IO ()
• newtype Oid = Oid CUInt
• data LoFd
• data IOMode
  • = ReadMode
  • | WriteMode
  • | AppendMode
  • | ReadWriteMode
• data SeekMode
  • = AbsoluteSeek
  • | RelativeSeek
  • | SeekFromEnd

Documentation