| Copyright | © 2018-2020 IOHK |
|---|---|
| License | Apache-2.0 |
| Safe Haskell | None |
| Language | Haskell2010 |
Cardano.Wallet.DB.Sqlite.Migration
Description
Old-style manual migrations of the SQLlite database. These migrations are soon to be removed in favor of a file format with version number.
Synopsis
- data DefaultFieldValues = DefaultFieldValues { }
- migrateManually :: WalletKey k => Tracer IO DBLog -> Proxy k -> DefaultFieldValues -> [ ManualMigration ]
- newtype SchemaVersion = SchemaVersion Natural
- currentSchemaVersion :: SchemaVersion
- data InvalidDatabaseSchemaVersion = InvalidDatabaseSchemaVersion { }
Documentation
data DefaultFieldValues Source #
A set of default field values that can be consulted when performing a database migration.
Constructors
| DefaultFieldValues | |
migrateManually :: WalletKey k => Tracer IO DBLog -> Proxy k -> DefaultFieldValues -> [ ManualMigration ] Source #
Executes any manual database migration steps that may be required on startup.
newtype SchemaVersion Source #
Constructors
| SchemaVersion Natural |
Instances
data InvalidDatabaseSchemaVersion Source #
Constructors
| InvalidDatabaseSchemaVersion | |
|
Fields |
|