Eq Type Source #
Instance details Defined in PostgreSQL.Param Methods (==) :: Type -> Type -> Bool # (/=) :: Type -> Type -> Bool #
Ord Type Source #
Instance details Defined in PostgreSQL.Param Methods compare :: Type -> Type -> Ordering # (<) :: Type -> Type -> Bool # (<=) :: Type -> Type -> Bool # (>) :: Type -> Type -> Bool # (>=) :: Type -> Type -> Bool # max :: Type -> Type -> Type # min :: Type -> Type -> Type #
Show Type Source #
Instance details Defined in PostgreSQL.Param Methods showsPrec :: Int -> Type -> ShowS # show :: Type -> String # showList :: [Type] -> ShowS #

typeOid :: Type -> Oid Source #

Get the OID for the type.

Since: 0.0.0

data Info a Source #

Static parameter information

Since: 0.0.0

Constructors

Info
Fields info_type :: Type info_typeName :: Maybe Text This may be used as an explicit type annotation when used in a `Statement` or `Template` info_format :: Format info_pack :: a

Instances

Instances details

Functor Info Source #
Instance details Defined in PostgreSQL.Param Methods fmap :: (a -> b) -> Info a -> Info b # (<$) :: a -> Info b -> Info a #
Foldable Info Source #
Instance details Defined in PostgreSQL.Param Methods fold :: Monoid m => Info m -> m # foldMap :: Monoid m => (a -> m) -> Info a -> m # foldMap' :: Monoid m => (a -> m) -> Info a -> m # foldr :: (a -> b -> b) -> b -> Info a -> b # foldr' :: (a -> b -> b) -> b -> Info a -> b # foldl :: (b -> a -> b) -> b -> Info a -> b # foldl' :: (b -> a -> b) -> b -> Info a -> b # foldr1 :: (a -> a -> a) -> Info a -> a # foldl1 :: (a -> a -> a) -> Info a -> a # toList :: Info a -> [a] # null :: Info a -> Bool # length :: Info a -> Int # elem :: Eq a => a -> Info a -> Bool # maximum :: Ord a => Info a -> a # minimum :: Ord a => Info a -> a # sum :: Num a => Info a -> a # product :: Num a => Info a -> a #
Traversable Info Source #
Instance details Defined in PostgreSQL.Param Methods traverse :: Applicative f => (a -> f b) -> Info a -> f (Info b) # sequenceA :: Applicative f => Info (f a) -> f (Info a) # mapM :: Monad m => (a -> m b) -> Info a -> m (Info b) # sequence :: Monad m => Info (m a) -> m (Info a) #
Generic (Info a) Source #
Instance details Defined in PostgreSQL.Param Associated Types type Rep (Info a) :: Type -> Type # Methods from :: Info a -> Rep (Info a) x # to :: Rep (Info a) x -> Info a #
type Rep (Info a) Source #
Instance details Defined in PostgreSQL.Param type Rep (Info a) = D1 ('MetaData "Info" "PostgreSQL.Param" "psql-0.0.0-inplace" 'False) (C1 ('MetaCons "Info" 'PrefixI 'True) ((S1 ('MetaSel ('Just "info_type") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Type) :: S1 ('MetaSel ('Just "info_typeName") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 (Maybe Text))) :: (S1 ('MetaSel ('Just "info_format") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Format) :*: S1 ('MetaSel ('Just "info_pack") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 a))))

data Value Source #

Value

Since: 0.0.0

Constructors

Null
Value ByteString

Instances

Instances details

Eq Value Source #	Since: 0.0.0
Instance details Defined in PostgreSQL.Types Methods (==) :: Value -> Value -> Bool # (/=) :: Value -> Value -> Bool #
Ord Value Source #	Since: 0.0.0
Instance details Defined in PostgreSQL.Types Methods compare :: Value -> Value -> Ordering # (<) :: Value -> Value -> Bool # (<=) :: Value -> Value -> Bool # (>) :: Value -> Value -> Bool # (>=) :: Value -> Value -> Bool # max :: Value -> Value -> Value # min :: Value -> Value -> Value #
Show Value Source #	Since: 0.0.0
Instance details Defined in PostgreSQL.Types Methods showsPrec :: Int -> Value -> ShowS # show :: Value -> String # showList :: [Value] -> ShowS #
IsString Value Source #	Since: 0.0.0
Instance details Defined in PostgreSQL.Types Methods fromString :: String -> Value #
Param Value Source #	Since: 0.0.0
Instance details Defined in PostgreSQL.Param Methods paramInfo :: Info (Value -> Value) Source #

data Oid #

Instances

Instances details

Eq Oid
Instance details Defined in Database.PostgreSQL.LibPQ Methods (==) :: Oid -> Oid -> Bool # (/=) :: Oid -> Oid -> Bool #
Ord Oid
Instance details Defined in Database.PostgreSQL.LibPQ Methods compare :: Oid -> Oid -> Ordering # (<) :: Oid -> Oid -> Bool # (<=) :: Oid -> Oid -> Bool # (>) :: Oid -> Oid -> Bool # (>=) :: Oid -> Oid -> Bool # max :: Oid -> Oid -> Oid # min :: Oid -> Oid -> Oid #
Read Oid
Instance details Defined in Database.PostgreSQL.LibPQ Methods readsPrec :: Int -> ReadS Oid # readList :: ReadS [Oid] # readPrec :: ReadPrec Oid # readListPrec :: ReadPrec [Oid] #
Show Oid
Instance details Defined in Database.PostgreSQL.LibPQ Methods showsPrec :: Int -> Oid -> ShowS # show :: Oid -> String # showList :: [Oid] -> ShowS #
Storable Oid
Instance details Defined in Database.PostgreSQL.LibPQ Methods sizeOf :: Oid -> Int # alignment :: Oid -> Int # peekElemOff :: Ptr Oid -> Int -> IO Oid # pokeElemOff :: Ptr Oid -> Int -> Oid -> IO () # peekByteOff :: Ptr b -> Int -> IO Oid # pokeByteOff :: Ptr b -> Int -> Oid -> IO () # peek :: Ptr Oid -> IO Oid # poke :: Ptr Oid -> Oid -> IO () #
AutoColumn Oid Source #	Since: 0.0.0
Instance details Defined in PostgreSQL.Result.Column Methods autoColumn :: Column Oid Source #
Param Oid Source #	Since: 0.0.0
Instance details Defined in PostgreSQL.Param Methods paramInfo :: Info (Oid -> Value) Source #

data Format #

Constructors

Text
Binary

Instances

Instances details

Enum Format
Instance details Defined in Database.PostgreSQL.LibPQ Methods succ :: Format -> Format # pred :: Format -> Format # toEnum :: Int -> Format # fromEnum :: Format -> Int # enumFrom :: Format -> [Format] # enumFromThen :: Format -> Format -> [Format] # enumFromTo :: Format -> Format -> [Format] # enumFromThenTo :: Format -> Format -> Format -> [Format] #
Eq Format
Instance details Defined in Database.PostgreSQL.LibPQ Methods (==) :: Format -> Format -> Bool # (/=) :: Format -> Format -> Bool #
Ord Format
Instance details Defined in Database.PostgreSQL.LibPQ Methods compare :: Format -> Format -> Ordering # (<) :: Format -> Format -> Bool # (<=) :: Format -> Format -> Bool # (>) :: Format -> Format -> Bool # (>=) :: Format -> Format -> Bool # max :: Format -> Format -> Format # min :: Format -> Format -> Format #
Show Format
Instance details Defined in Database.PostgreSQL.LibPQ Methods showsPrec :: Int -> Format -> ShowS # show :: Format -> String # showList :: [Format] -> ShowS #

newtype PackedParam Source #

Packed parameter

Since: 0.0.0

Constructors

PackedParam (Maybe (Oid, ByteString, Format))

Instances

Instances details

Show PackedParam Source #	Since: 0.0.0
Instance details Defined in PostgreSQL.Types Methods showsPrec :: Int -> PackedParam -> ShowS # show :: PackedParam -> String # showList :: [PackedParam] -> ShowS #

packParam :: Info Value -> PackedParam Source #

Pack a parameter into a postgresql-libpq format.

Since: 0.0.0

toPrepared :: PackedParam -> PackedParamPrepared Source #

Convert PackedParam.

Since: 0.0.0

newtype PackedParamPrepared Source #

Packed parameter for a prepared query

Since: 0.0.0

Constructors

PackedParamPrepared (Maybe (ByteString, Format))

Instances

Instances details

Show PackedParamPrepared Source #	Since: 0.0.0
Instance details Defined in PostgreSQL.Types Methods showsPrec :: Int -> PackedParamPrepared -> ShowS # show :: PackedParamPrepared -> String # showList :: [PackedParamPrepared] -> ShowS #

packParamPrepared :: Info Value -> PackedParamPrepared Source #

Pack a parameter for a prepared query into a postgresql-libpq format.

Since: 0.0.0

Class

class Param a where Source #

a can be used as a parameter

Since: 0.0.0

Methods

paramInfo :: Info (a -> Value) Source #

Parameter information

Since: 0.0.0

Instances

Instances details

Param Double Source #	Since: 0.0.0
Instance details Defined in PostgreSQL.Param Methods paramInfo :: Info (Double -> Value) Source #
Param Integer Source #	Since: 0.0.0
Instance details Defined in PostgreSQL.Param Methods paramInfo :: Info (Integer -> Value) Source #
Param Text Source #	Since: 0.0.0
Instance details Defined in PostgreSQL.Param Methods paramInfo :: Info (Text -> Value) Source #
Param Oid Source #	Since: 0.0.0
Instance details Defined in PostgreSQL.Param Methods paramInfo :: Info (Oid -> Value) Source #
Param RegType Source #	Since: 0.0.0
Instance details Defined in PostgreSQL.Param Methods paramInfo :: Info (RegType -> Value) Source #
Param Value Source #	Since: 0.0.0
Instance details Defined in PostgreSQL.Param Methods paramInfo :: Info (Value -> Value) Source #
Param RawText Source #	Since: 0.0.0
Instance details Defined in PostgreSQL.Param Methods paramInfo :: Info (RawText -> Value) Source #

newtype RawText Source #

Raw textual parameter

Since: 0.0.0

Constructors

RawText
Fields unRawText :: ByteString

Instances

Instances details

Eq RawText Source #
Instance details Defined in PostgreSQL.Param Methods (==) :: RawText -> RawText -> Bool # (/=) :: RawText -> RawText -> Bool #
Ord RawText Source #
Instance details Defined in PostgreSQL.Param Methods compare :: RawText -> RawText -> Ordering # (<) :: RawText -> RawText -> Bool # (<=) :: RawText -> RawText -> Bool # (>) :: RawText -> RawText -> Bool # (>=) :: RawText -> RawText -> Bool # max :: RawText -> RawText -> RawText # min :: RawText -> RawText -> RawText #
Show RawText Source #
Instance details Defined in PostgreSQL.Param Methods showsPrec :: Int -> RawText -> ShowS # show :: RawText -> String # showList :: [RawText] -> ShowS #
Param RawText Source #	Since: 0.0.0
Instance details Defined in PostgreSQL.Param Methods paramInfo :: Info (RawText -> Value) Source #