case classRollbackMigration(count: Int) extends MigratorOperation with Product with Serializable
Rollback 'count' migrations in the database. This is different
than using MigrateToVersion to migrate to the same version, as
MigrateToVersion will also install any missing migration with a
version less then the target version. This rollback operation only
removes migrations from the database.
Linear Supertypes
Serializable, Serializable, Product, Equals, MigratorOperation, AnyRef, Any
Rollback 'count' migrations in the database. This is different than using MigrateToVersion to migrate to the same version, as MigrateToVersion will also install any missing migration with a version less then the target version. This rollback operation only removes migrations from the database.