Copyright	(c) 2011 MailRank Inc. (c) 2011-2012 Leon P Smith (c) 2012-2013 Janne Hellsten
License	BSD3
Maintainer	Janne Hellsten <jjhellst@gmail.com>
Portability	portable
Safe Haskell	None
Language	Haskell2010

Database.SQLite.Simple.ToField

Description

The ToField typeclass, for rendering a parameter to an SQLite value to be bound as a SQL query parameter.

Synopsis

class ToField a where
- toField :: a -> SQLData

Documentation

class ToField a where Source #

A type that may be used as a single parameter to a SQL query.

Methods

toField :: a -> SQLData Source #

Prepare a value for substitution into a query string.

Instances

Instances details

ToField Int16 Source #
Instance details Defined in Database.SQLite.Simple.ToField Methods toField :: Int16 -> SQLData Source #
ToField Int32 Source #
Instance details Defined in Database.SQLite.Simple.ToField Methods toField :: Int32 -> SQLData Source #
ToField Int64 Source #
Instance details Defined in Database.SQLite.Simple.ToField Methods toField :: Int64 -> SQLData Source #
ToField Int8 Source #
Instance details Defined in Database.SQLite.Simple.ToField Methods toField :: Int8 -> SQLData Source #
ToField Word16 Source #
Instance details Defined in Database.SQLite.Simple.ToField Methods toField :: Word16 -> SQLData Source #
ToField Word32 Source #
Instance details Defined in Database.SQLite.Simple.ToField Methods toField :: Word32 -> SQLData Source #
ToField Word64 Source #
Instance details Defined in Database.SQLite.Simple.ToField Methods toField :: Word64 -> SQLData Source #
ToField Word8 Source #
Instance details Defined in Database.SQLite.Simple.ToField Methods toField :: Word8 -> SQLData Source #
ToField ByteString Source #
Instance details Defined in Database.SQLite.Simple.ToField Methods toField :: ByteString -> SQLData Source #
ToField ByteString Source #
Instance details Defined in Database.SQLite.Simple.ToField Methods toField :: ByteString -> SQLData Source #
ToField SQLData Source #
Instance details Defined in Database.SQLite.Simple.ToField Methods toField :: SQLData -> SQLData Source #
ToField Null Source #
Instance details Defined in Database.SQLite.Simple.ToField Methods toField :: Null -> SQLData Source #
ToField Text Source #
Instance details Defined in Database.SQLite.Simple.ToField Methods toField :: Text -> SQLData Source #
ToField Text Source #
Instance details Defined in Database.SQLite.Simple.ToField Methods toField :: Text -> SQLData Source #
ToField Day Source #
Instance details Defined in Database.SQLite.Simple.ToField Methods toField :: Day -> SQLData Source #
ToField UTCTime Source #
Instance details Defined in Database.SQLite.Simple.ToField Methods toField :: UTCTime -> SQLData Source #
ToField Integer Source #
Instance details Defined in Database.SQLite.Simple.ToField Methods toField :: Integer -> SQLData Source #
ToField Bool Source #
Instance details Defined in Database.SQLite.Simple.ToField Methods toField :: Bool -> SQLData Source #
ToField Double Source #
Instance details Defined in Database.SQLite.Simple.ToField Methods toField :: Double -> SQLData Source #
ToField Float Source #
Instance details Defined in Database.SQLite.Simple.ToField Methods toField :: Float -> SQLData Source #
ToField Int Source #
Instance details Defined in Database.SQLite.Simple.ToField Methods toField :: Int -> SQLData Source #
ToField Word Source #
Instance details Defined in Database.SQLite.Simple.ToField Methods toField :: Word -> SQLData Source #
ToField a => ToField (Maybe a) Source #
Instance details Defined in Database.SQLite.Simple.ToField Methods toField :: Maybe a -> SQLData Source #
ToField [Char] Source #
Instance details Defined in Database.SQLite.Simple.ToField Methods toField :: [Char] -> SQLData Source #