simplexmq-6.5.0.16: SimpleXMQ message broker
Safe HaskellSafe-Inferred
LanguageHaskell2010

Simplex.Messaging.Agent.Store.Migrations

Documentation

data Migration Source #

Constructors

Migration 

Fields

Instances

Instances details
Show Migration Source # 
Instance details

Defined in Simplex.Messaging.Agent.Store.Shared

Methods

showsPrec :: Int -> Migration -> ShowS

show :: Migration -> String

showList :: [Migration] -> ShowS

Eq Migration Source # 
Instance details

Defined in Simplex.Messaging.Agent.Store.Shared

Methods

(==) :: Migration -> Migration -> Bool

(/=) :: Migration -> Migration -> Bool

data MigrationsToRun Source #

Constructors

MTRUp [Migration] 
MTRDown [DownMigration] 
MTRNone 

Instances

Instances details
Show MigrationsToRun Source # 
Instance details

Defined in Simplex.Messaging.Agent.Store.Shared

Methods

showsPrec :: Int -> MigrationsToRun -> ShowS

show :: MigrationsToRun -> String

showList :: [MigrationsToRun] -> ShowS

Eq MigrationsToRun Source # 
Instance details

Defined in Simplex.Messaging.Agent.Store.Shared

Methods

(==) :: MigrationsToRun -> MigrationsToRun -> Bool

(/=) :: MigrationsToRun -> MigrationsToRun -> Bool

data DownMigration Source #

Constructors

DownMigration 

Fields

Instances

Instances details
Show DownMigration Source # 
Instance details

Defined in Simplex.Messaging.Agent.Store.Shared

Methods

showsPrec :: Int -> DownMigration -> ShowS

show :: DownMigration -> String

showList :: [DownMigration] -> ShowS

Eq DownMigration Source # 
Instance details

Defined in Simplex.Messaging.Agent.Store.Shared

Methods

(==) :: DownMigration -> DownMigration -> Bool

(/=) :: DownMigration -> DownMigration -> Bool

data DBMigrate Source #

Constructors

DBMigrate 

Fields

sharedMigrateSchema :: DBMigrate -> Bool -> [Migration] -> MigrationConfirmation -> IO (Either MigrationError ()) Source #

migrationsToRun :: [Migration] -> [Migration] -> Either MTRError MigrationsToRun Source #

toDownMigration :: Migration -> Maybe DownMigration Source #