kandra-migrate/io.kandra.migrate/KandraMigration

KandraMigration

abstract class KandraMigration(val version: Int, val name: String)

Base class for a single versioned CQL migration.

Define migrations as Kotlin object subclasses and register them with KandraMigrationRunner.run. Migrations are applied in ascending version order and skipped if already applied.

Never modify a migration after it has been applied to any environment. Kandra validates checksums on startup and throws io.kandra.core.exception.KandraMigrationException if a previously-applied migration's body has changed.

Constructors

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constructor(version: Int, name: String)

Properties

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val name: String
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val version: Int

Functions

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abstract fun up(session: CqlSession)