ImageUrl string
	}

	DB.Migrator().DropTable(&HNPost{}, &EngadgetPost{})
	if err := DB.Migrator().AutoMigrate(&HNPost{}, &EngadgetPost{}); err != nil {
		t.Fatalf("failed to auto migrate, got error: %v", err)
	}

	for _, name := range []string{"author_id", "author_name", "author_email"} {
		if !DB.Migrator().HasColumn(&EngadgetPost{}, name) {
			t.Errorf("should has prefixed column %v", name)

		}
		fmt.Println("[preflight] The corefile contains plugins that kubeadm/CoreDNS does not know how to migrate. " +
			"Each plugin listed should be manually verified for compatibility with the newer version of CoreDNS. " +
			"Once ready, the upgrade can be initiated by skipping the preflight check. During the upgrade, " +
			"kubeadm will migrate the configuration while leaving the listed plugin configs untouched, " +

    "resources": {
      "requests": {
        "cpu": {{ cpulimit }}
      }
    },
    "command": [
              "/bin/sh",
              "-c",

	Snapshot(version *EtcdVersion, snapshotFile string) error
	Restore(version *EtcdVersion, snapshotFile string) error
	Migrate(version *EtcdVersion) error
	AttachLease(leaseDuration time.Duration) error
	Close() error
}

// Migrator manages etcd data migrations.
type Migrator struct {
	cfg           *EtcdMigrateCfg // TODO: don't wire this directly in
	dataDirectory *DataDirectory
	client        EtcdMigrateClient
}

		t.Fatalf("Failed to set up join table, got error: %s", err)
	}
	if err := DB.Migrator().DropTable(&Organization{}, &Region{}); err != nil {
		t.Fatalf("Failed to migrate, got error: %s", err)
	}
	if err := DB.AutoMigrate(&Organization{}, &Region{}); err != nil {
		t.Fatalf("Failed to migrate, got error: %v", err)
	}
	region := &Region{Name: "Region1"}
	if err := DB.Create(region).Error; err != nil {

			Account CustomizeAccount `gorm:"foreignkey:UserID"`
		}

		DB.Migrator().DropTable(&CustomizeUser{})
		DB.Migrator().DropTable(&CustomizeAccount{})

		if err := DB.AutoMigrate(&CustomizeUser{}); err != nil {
			t.Fatalf("failed to migrate, got error: %v", err)
		}
		if err := DB.AutoMigrate(&CustomizeAccount{}); err != nil {
			t.Fatalf("failed to migrate, got error: %v", err)
		}

		number := "number-has-one-associations"

}

func TestSerializer(t *testing.T) {
	schema.RegisterSerializer("custom", NewCustomSerializer("hello"))
	DB.Migrator().DropTable(adaptorSerializerModel(&SerializerStruct{}))
	if err := DB.Migrator().AutoMigrate(adaptorSerializerModel(&SerializerStruct{})); err != nil {
		t.Fatalf("no error should happen when migrate scanner, valuer struct, got error %v", err)
	}

	createdAt := time.Date(2020, 1, 1, 0, 0, 0, 0, time.UTC)

	if supported, found := dialectors[db.Dialector.Name()]; !(found && supported) {
		return
	}

	DB.Migrator().DropTable(&City{})

	if err = db.AutoMigrate(&City{}); err != nil {
		t.Fatalf("failed to migrate cities table, got error: %v", err)
	}

	err = db.Create(&City{Name: "Kabul"}).Error
	if err != nil {
		t.Fatalf("failed to create record: %v", err)
	}

	// Since the current configuration present is not the default version, try and migrate it.
	updatedCorefile, err := migration.Migrate(currentInstalledCoreDNSVersion, strings.TrimLeft(kubeadmconstants.CoreDNSVersion, "v"), corefile, false)
	if err != nil {
		return errors.Wrap(err, "unable to migrate CoreDNS ConfigMap")
	}

	// Take a copy of the existing Corefile data as `Corefile-backup` and update the ConfigMap

	}

	if _, present := deprecatedAPIVersions[gvString]; present && !allowDeprecated {