Database.PostgreSQL.PQTypes.Interval

Documentation

data Interval

Representation of INTERVAL PostgreSQL type.

Constructors

Interval

Fields

• intYears :: !Int32
• intMonths :: !Int32
• intDays :: !Int32
• intHours :: !Int32
• intMinutes :: !Int32
• intSeconds :: !Int32
• intMicroseconds :: !Int32

Instances

Eq Interval

Methods

(==) :: Interval -> Interval -> Bool

(/=) :: Interval -> Interval -> Bool

Ord Interval

Methods

compare :: Interval -> Interval -> Ordering

(<) :: Interval -> Interval -> Bool

(<=) :: Interval -> Interval -> Bool

(>) :: Interval -> Interval -> Bool

(>=) :: Interval -> Interval -> Bool

max :: Interval -> Interval -> Interval

min :: Interval -> Interval -> Interval

Show Interval

Methods

showsPrec :: Int -> Interval -> ShowS

show :: Interval -> String

showList :: [Interval] -> ShowS

Monoid Interval

Methods

mempty :: Interval

mappend :: Interval -> Interval -> Interval

mconcat :: [Interval] -> Interval

Storable Interval

Methods

sizeOf :: Interval -> Int

alignment :: Interval -> Int

peekElemOff :: Ptr Interval -> Int -> IO Interval

pokeElemOff :: Ptr Interval -> Int -> Interval -> IO ()

peekByteOff :: Ptr b -> Int -> IO Interval

pokeByteOff :: Ptr b -> Int -> Interval -> IO ()

peek :: Ptr Interval -> IO Interval

poke :: Ptr Interval -> Interval -> IO ()

PQFormat Interval

Methods

pqFormat :: Interval -> ByteString

pqFormat0 :: Interval -> ByteString

pqVariables :: Interval -> Int

FromSQL Interval

Associated Types

type PQBase Interval :: *

Methods

fromSQL :: Maybe (PQBase Interval) -> IO Interval

ToSQL Interval

Associated Types

type PQDest Interval :: *

Methods

toSQL :: Interval -> ParamAllocator -> (Ptr (PQDest Interval) -> IO r) -> IO r

type PQBase Interval

type PQBase Interval = Interval

type PQDest Interval

type PQDest Interval = Interval

iyears :: Int32 -> Interval

Convert Int32 to appropriate Interval representation of given number of years.

imonths :: Int32 -> Interval

Convert Int32 to appropriate Interval representation of given number of months.

idays :: Int32 -> Interval

Convert Int32 to appropriate Interval representation of given number of days.

ihours :: Int32 -> Interval

Convert Int32 to appropriate Interval representation of given number of hours.

iminutes :: Int32 -> Interval

Convert Int32 to appropriate Interval representation of given number of minutes.

iseconds :: Int32 -> Interval

Convert Int32 to appropriate Interval representation of given number of seconds.

imicroseconds :: Int32 -> Interval

Convert Int32 to appropriate Interval representation of given number of microseconds.