Safe Haskell	None
Language	Haskell2010

Database.PostgreSQL.Consumers.Consumer

Synopsis

Documentation

ID of a consumer.

Instances

Eq ConsumerID Source #
Methods (==) :: ConsumerID -> ConsumerID -> Bool # (/=) :: ConsumerID -> ConsumerID -> Bool #
Ord ConsumerID Source #
Methods compare :: ConsumerID -> ConsumerID -> Ordering # (<) :: ConsumerID -> ConsumerID -> Bool # (<=) :: ConsumerID -> ConsumerID -> Bool # (>) :: ConsumerID -> ConsumerID -> Bool # (>=) :: ConsumerID -> ConsumerID -> Bool # max :: ConsumerID -> ConsumerID -> ConsumerID # min :: ConsumerID -> ConsumerID -> ConsumerID #
Show ConsumerID Source #
Methods showsPrec :: Int -> ConsumerID -> ShowS # show :: ConsumerID -> String # showList :: [ConsumerID] -> ShowS #
ToSQL ConsumerID Source #
Associated Types type PQDest ConsumerID :: * # Methods toSQL :: ConsumerID -> ParamAllocator -> (Ptr (PQDest ConsumerID) -> IO r) -> IO r #
FromSQL ConsumerID Source #
Associated Types type PQBase ConsumerID :: * # Methods fromSQL :: Maybe (PQBase ConsumerID) -> IO ConsumerID #
PQFormat ConsumerID Source #
Methods pqFormat :: ConsumerID -> ByteString # pqFormat0 :: ConsumerID -> ByteString # pqVariables :: ConsumerID -> Int #
type PQDest ConsumerID Source #
type PQDest ConsumerID = PQDest Int64
type PQBase ConsumerID Source #
type PQBase ConsumerID = PQBase Int64

Register consumer in the consumers table, so that it can reserve jobs using acquired ID.

Unregister consumer with a given ID.