polysemy-hasql-0.0.1.0: Polysemy effects for databases
Safe HaskellSafe-Inferred
LanguageHaskell2010

Polysemy.Hasql.Statement.Transaction

Documentation

data AccessMode Source #

Constructors

Read 
Write 

Instances

Instances details
Bounded AccessMode Source # 
Instance details

Defined in Polysemy.Hasql.Statement.Transaction

Methods

minBound :: AccessMode #

maxBound :: AccessMode #

Enum AccessMode Source # 
Instance details

Defined in Polysemy.Hasql.Statement.Transaction

Methods

succ :: AccessMode -> AccessMode #

pred :: AccessMode -> AccessMode #

toEnum :: Int -> AccessMode #

fromEnum :: AccessMode -> Int #

enumFrom :: AccessMode -> [AccessMode] #

enumFromThen :: AccessMode -> AccessMode -> [AccessMode] #

enumFromTo :: AccessMode -> AccessMode -> [AccessMode] #

enumFromThenTo :: AccessMode -> AccessMode -> AccessMode -> [AccessMode] #

Show AccessMode Source # 
Instance details

Defined in Polysemy.Hasql.Statement.Transaction

Methods

showsPrec :: Int -> AccessMode -> ShowS #

show :: AccessMode -> String #

showList :: [AccessMode] -> ShowS #

Eq AccessMode Source # 
Instance details

Defined in Polysemy.Hasql.Statement.Transaction

Methods

(==) :: AccessMode -> AccessMode -> Bool #

(/=) :: AccessMode -> AccessMode -> Bool #

Ord AccessMode Source # 
Instance details

Defined in Polysemy.Hasql.Statement.Transaction

Methods

compare :: AccessMode -> AccessMode -> Ordering #

(<) :: AccessMode -> AccessMode -> Bool #

(<=) :: AccessMode -> AccessMode -> Bool #

(>) :: AccessMode -> AccessMode -> Bool #

(>=) :: AccessMode -> AccessMode -> Bool #

max :: AccessMode -> AccessMode -> AccessMode #

min :: AccessMode -> AccessMode -> AccessMode #

data IsolationLevel Source #

Constructors

ReadCommitted 
RepeatableRead 
Serializable 

Instances

Instances details
Bounded IsolationLevel Source # 
Instance details

Defined in Polysemy.Hasql.Statement.Transaction

Methods

minBound :: IsolationLevel #

maxBound :: IsolationLevel #

Enum IsolationLevel Source # 
Instance details

Defined in Polysemy.Hasql.Statement.Transaction

Methods

succ :: IsolationLevel -> IsolationLevel #

pred :: IsolationLevel -> IsolationLevel #

toEnum :: Int -> IsolationLevel #

fromEnum :: IsolationLevel -> Int #

enumFrom :: IsolationLevel -> [IsolationLevel] #

enumFromThen :: IsolationLevel -> IsolationLevel -> [IsolationLevel] #

enumFromTo :: IsolationLevel -> IsolationLevel -> [IsolationLevel] #

enumFromThenTo :: IsolationLevel -> IsolationLevel -> IsolationLevel -> [IsolationLevel] #

Show IsolationLevel Source # 
Instance details

Defined in Polysemy.Hasql.Statement.Transaction

Methods

showsPrec :: Int -> IsolationLevel -> ShowS #

show :: IsolationLevel -> String #

showList :: [IsolationLevel] -> ShowS #

Eq IsolationLevel Source # 
Instance details

Defined in Polysemy.Hasql.Statement.Transaction

Methods

(==) :: IsolationLevel -> IsolationLevel -> Bool #

(/=) :: IsolationLevel -> IsolationLevel -> Bool #

Ord IsolationLevel Source # 
Instance details

Defined in Polysemy.Hasql.Statement.Transaction

Methods

compare :: IsolationLevel -> IsolationLevel -> Ordering #

(<) :: IsolationLevel -> IsolationLevel -> Bool #

(<=) :: IsolationLevel -> IsolationLevel -> Bool #

(>) :: IsolationLevel -> IsolationLevel -> Bool #

(>=) :: IsolationLevel -> IsolationLevel -> Bool #

max :: IsolationLevel -> IsolationLevel -> IsolationLevel #

min :: IsolationLevel -> IsolationLevel -> IsolationLevel #

data TransactionConfig Source #

Constructors

TransactionConfig 

Fields

Instances

Instances details
Generic TransactionConfig Source # 
Instance details

Defined in Polysemy.Hasql.Statement.Transaction

Associated Types

type Rep TransactionConfig :: Type -> Type #

Methods

from :: TransactionConfig -> Rep TransactionConfig x #

to :: Rep TransactionConfig x -> TransactionConfig #

Show TransactionConfig Source # 
Instance details

Defined in Polysemy.Hasql.Statement.Transaction

Methods

showsPrec :: Int -> TransactionConfig -> ShowS #

show :: TransactionConfig -> String #

showList :: [TransactionConfig] -> ShowS #

Default TransactionConfig Source # 
Instance details

Defined in Polysemy.Hasql.Statement.Transaction

Methods

def :: TransactionConfig #

Eq TransactionConfig Source # 
Instance details

Defined in Polysemy.Hasql.Statement.Transaction

Methods

(==) :: TransactionConfig -> TransactionConfig -> Bool #

(/=) :: TransactionConfig -> TransactionConfig -> Bool #

type Rep TransactionConfig Source # 
Instance details

Defined in Polysemy.Hasql.Statement.Transaction

type Rep TransactionConfig = D1 ('MetaData "TransactionConfig" "Polysemy.Hasql.Statement.Transaction" "polysemy-hasql-0.0.1.0-J57ntdmSXbcGQB3s2TvhBu" 'False) (C1 ('MetaCons "TransactionConfig" 'PrefixI 'True) (S1 ('MetaSel ('Just "isolationLevel") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 IsolationLevel) :*: (S1 ('MetaSel ('Just "accessMode") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 AccessMode) :*: S1 ('MetaSel ('Just "deferrable") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Bool))))

beginTransactionSql :: TransactionConfig -> ByteString Source #

beginTransaction :: TransactionConfig -> Bool -> Statement () () Source #

commitTransaction :: Bool -> Statement () () Source #

rollbackTransaction :: Bool -> Statement () () Source #