Safe Haskell	Safe-Inferred
Language	Haskell2010

Database.Persist.SqlBackend.Internal.IsolationLevel

Synopsis

data IsolationLevel
- = ReadUncommitted
- | ReadCommitted
- | RepeatableRead
- | Serializable
makeIsolationLevelStatement :: ( Monoid s, IsString s) => IsolationLevel -> s

Documentation

data IsolationLevel Source #

Please refer to the documentation for the database in question for a full overview of the semantics of the varying isloation levels

Constructors

ReadUncommitted
ReadCommitted
RepeatableRead
Serializable

Instances

Instances details

Bounded IsolationLevel Source #
Instance details Defined in Database.Persist.SqlBackend.Internal.IsolationLevel Methods minBound :: IsolationLevel Source # maxBound :: IsolationLevel Source #
Enum IsolationLevel Source #
Instance details Defined in Database.Persist.SqlBackend.Internal.IsolationLevel Methods succ :: IsolationLevel -> IsolationLevel Source # pred :: IsolationLevel -> IsolationLevel Source # toEnum :: Int -> IsolationLevel Source # fromEnum :: IsolationLevel -> Int Source # enumFrom :: IsolationLevel -> [ IsolationLevel ] Source # enumFromThen :: IsolationLevel -> IsolationLevel -> [ IsolationLevel ] Source # enumFromTo :: IsolationLevel -> IsolationLevel -> [ IsolationLevel ] Source # enumFromThenTo :: IsolationLevel -> IsolationLevel -> IsolationLevel -> [ IsolationLevel ] Source #
Eq IsolationLevel Source #
Instance details Defined in Database.Persist.SqlBackend.Internal.IsolationLevel Methods (==) :: IsolationLevel -> IsolationLevel -> Bool Source # (/=) :: IsolationLevel -> IsolationLevel -> Bool Source #
Ord IsolationLevel Source #
Instance details Defined in Database.Persist.SqlBackend.Internal.IsolationLevel Methods compare :: IsolationLevel -> IsolationLevel -> Ordering Source # (<) :: IsolationLevel -> IsolationLevel -> Bool Source # (<=) :: IsolationLevel -> IsolationLevel -> Bool Source # (>) :: IsolationLevel -> IsolationLevel -> Bool Source # (>=) :: IsolationLevel -> IsolationLevel -> Bool Source # max :: IsolationLevel -> IsolationLevel -> IsolationLevel Source # min :: IsolationLevel -> IsolationLevel -> IsolationLevel Source #
Show IsolationLevel Source #
Instance details Defined in Database.Persist.SqlBackend.Internal.IsolationLevel Methods showsPrec :: Int -> IsolationLevel -> ShowS Source # show :: IsolationLevel -> String Source # showList :: [ IsolationLevel ] -> ShowS Source #

makeIsolationLevelStatement :: ( Monoid s, IsString s) => IsolationLevel -> s Source #