destructive.kt

  fun getDatabase(context: Context) =
    Room
      .databaseBuilder(context, RoomDatabase::class.java, DB_NAME)
      .openHelperFactory(AssetSQLiteOpenHelperFactory())
      .fallbackToDestructiveMigrationFrom(*IntArray(68) { it + 1 }) // destroy everything before version 68 (included)
      .addMigrations(
        Migration69to70(),
        Migration70to71(),
        Migration71to72(),
        Migration72to73(),
        Migration73to74()
      )
      .build()