Safe Haskell	None
Language	Haskell2010

PostgresqlTypes.Timetz

Contents

Accessors
Constructors

Synopsis

data Timetz
toTimeInMicroseconds :: Timetz -> Int64
toTimeZoneInSeconds :: Timetz -> Int32
toTimeOfDay :: Timetz -> TimeOfDay
normalizeToTimeZone :: Timetz -> TimeZone
refineToTimeZone :: Timetz -> Maybe TimeZone
normalizeFromTimeInMicrosecondsAndOffsetInSeconds :: Int64 -> Int32 -> Timetz
normalizeFromTimeOfDayAndTimeZone :: TimeOfDay -> TimeZone -> Timetz
refineFromTimeInMicrosecondsAndOffsetInSeconds :: Int64 -> Int32 -> Maybe Timetz
refineFromTimeOfDayAndTimeZone :: TimeOfDay -> TimeZone -> Maybe Timetz

Documentation

data Timetz Source #

PostgreSQL timetz type. Time of day with time zone.

Stored as microseconds since midnight and time zone offset in seconds.

Low value: 00:00:00+1559. High value: 24:00:00-1559.

PostgreSQL docs.

Instances

Instances details

Arbitrary Timetz Source #
Instance details Defined in PostgresqlTypes.Timetz Methods arbitrary :: Gen Timetz # shrink :: Timetz -> [Timetz] #
Eq Timetz Source #
Instance details Defined in PostgresqlTypes.Timetz Methods (==) :: Timetz -> Timetz -> Bool # (/=) :: Timetz -> Timetz -> Bool #
Ord Timetz Source #
Instance details Defined in PostgresqlTypes.Timetz Methods compare :: Timetz -> Timetz -> Ordering # (<) :: Timetz -> Timetz -> Bool # (<=) :: Timetz -> Timetz -> Bool # (>) :: Timetz -> Timetz -> Bool # (>=) :: Timetz -> Timetz -> Bool # max :: Timetz -> Timetz -> Timetz # min :: Timetz -> Timetz -> Timetz #
IsString Timetz Source #
Instance details Defined in PostgresqlTypes.Timetz Methods fromString :: String -> Timetz #
Read Timetz Source #
Instance details Defined in PostgresqlTypes.Timetz Methods readsPrec :: Int -> ReadS Timetz # readList :: ReadS [Timetz] # readPrec :: ReadPrec Timetz # readListPrec :: ReadPrec [Timetz] #
Show Timetz Source #
Instance details Defined in PostgresqlTypes.Timetz Methods showsPrec :: Int -> Timetz -> ShowS # show :: Timetz -> String # showList :: [Timetz] -> ShowS #
Hashable Timetz Source #
Instance details Defined in PostgresqlTypes.Timetz Methods hashWithSalt :: Int -> Timetz -> Int # hash :: Timetz -> Int #
IsScalar Timetz Source #
Instance details Defined in PostgresqlTypes.Timetz Methods schemaName :: Tagged Timetz (Maybe Text) # typeName :: Tagged Timetz Text # baseOid :: Tagged Timetz (Maybe Word32) # arrayOid :: Tagged Timetz (Maybe Word32) # typeParams :: Tagged Timetz [Text] # typeSignature :: Tagged Timetz Text # binaryEncoder :: Timetz -> Write # binaryDecoder :: Variable (Either DecodingError Timetz) # textualEncoder :: Timetz -> TextBuilder # textualDecoder :: Parser Timetz #

Accessors

toTimeInMicroseconds :: Timetz -> Int64 Source #

Extract time in microseconds since midnight.

toTimeZoneInSeconds :: Timetz -> Int32 Source #

Extract time zone offset in seconds.

toTimeOfDay :: Timetz -> TimeOfDay Source #

Extract time of day.

normalizeToTimeZone :: Timetz -> TimeZone Source #

Extract time zone rounding the offset in seconds to the nearest minute, because that's the precision supported by TimeZone.

refineToTimeZone :: Timetz -> Maybe TimeZone Source #

Try to extract time zone, failing if the offset in seconds is not a multiple of 60.

Constructors

normalizeFromTimeInMicrosecondsAndOffsetInSeconds :: Int64 -> Int32 -> Timetz Source #

Construct Timetz from time in microseconds since midnight and time zone offset in seconds, clamping the out of range values.

normalizeFromTimeOfDayAndTimeZone :: TimeOfDay -> TimeZone -> Timetz Source #

Construct Timetz from TimeOfDay and TimeZone, clamping the out of range values.

refineFromTimeInMicrosecondsAndOffsetInSeconds :: Int64 -> Int32 -> Maybe Timetz Source #

Try to construct Timetz from time in microseconds since midnight and time zone offset in seconds, failing if out of range.

refineFromTimeOfDayAndTimeZone :: TimeOfDay -> TimeZone -> Maybe Timetz Source #

Try to construct Timetz from TimeOfDay and TimeZone, failing if out of range.