MigrationHistory

internal class MigrationHistory(schema: String, table: String)

The table recording what has run, and the only place this module writes anything of its own.

Constructors

constructor(schema: String, table: String)

Creates the table if it is not there, and brings an older one up to date.

fun complete(session: OctaviusSessionOperations, id: Long, state: MigrationState, executionTimeMs: Long, failedStatement: Int? = null)

Closes off a row record opened as MigrationState.RUNNING.

Whether this database has a history table at all - asked before bootstrap, to recognise a fresh one.

Every row, oldest first.

fun record(session: OctaviusSessionOperations, migration: DiscoveredMigration, state: MigrationState, executionTimeMs: Long, checksum: Long? = migration.checksum): Long

Files a migration under the state it reached, and answers with the row's id.

Writes the marker saying this database was adopted at version, everything below it taken as run.