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.
- class ToField a where
Documentation
A type that may be used as a single parameter to a SQL query.
Minimal complete definition
Instances
ToField Bool # | |
ToField Double # | |
ToField Float # | |
ToField Int # | |
ToField Int8 # | |
ToField Int16 # | |
ToField Int32 # | |
ToField Int64 # | |
ToField Integer # | |
ToField Word # | |
ToField Word8 # | |
ToField Word16 # | |
ToField Word32 # | |
ToField Word64 # | |
ToField ByteString # | |
ToField ByteString # | |
ToField Text # | |
ToField Text # | |
ToField SQLData # | |
ToField UTCTime # | |
ToField Day # | |
ToField Null # | |
ToField [Char] # | |
ToField a => ToField (Maybe a) # | |