Database.MySQL.Simple.Result

Documentation

class NFData a => Result a where

Methods

convert :: Field -> Maybe ByteString -> a

Instances

Result Bool

Result Double

Result Float

Result Int

Result Int8

Result Int16

Result Int32

Result Int64

Result Integer

Result Word

Result Word8

Result Word16

Result Word32

Result Word64

Result ByteString

Result ByteString

Result Text

Result Text

Result TimeOfDay

Result UTCTime

Result Day

Result [Char]

Result (Ratio Integer)

Result a => Result (Maybe a)

data ResultError

Constructors

Incompatible

Fields

errSourceType :: String

errDestType :: String

errMessage :: String

UnexpectedNull

Fields

errSourceType :: String

errDestType :: String

errMessage :: String

ConversionFailed

Fields

errSourceType :: String

errDestType :: String

errMessage :: String

Instances

Eq ResultError

Show ResultError

Typeable ResultError

Exception ResultError