Manager   *MigratePerson
	}

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

	if err := DB.AutoMigrate(&MigratePerson{}); err != nil {
		t.Fatalf("Failed to auto migrate, but got error %v", err)
	}

	if !DB.Migrator().HasConstraint("migrate_people", "fk_migrate_people_manager") {
		t.Fatalf("Failed to find has one constraint between people and managers")
	}
}

func TestSmartMigrateColumn(t *testing.T) {

	DropColumn(dst interface{}, field string) error
	AlterColumn(dst interface{}, field string) error
	MigrateColumn(dst interface{}, field *schema.Field, columnType ColumnType) error
	// MigrateColumnUnique migrate column's UNIQUE constraint, it's part of MigrateColumn.
	MigrateColumnUnique(dst interface{}, field *schema.Field, columnType ColumnType) error
	HasColumn(dst interface{}, field string) bool

		AutoUnixNanoUpdateTime  uint64 `gorm:"autoupdatetime:nano"`
	}

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

	if err := DB.AutoMigrate(&CustomizeFieldStruct{}); err != nil {
		t.Errorf("Failed to migrate, got error: %v", err)
	}

	if DB.Migrator().HasColumn(&CustomizeFieldStruct{}, "FieldIgnore") {
		t.Errorf("FieldIgnore should not be created")
	}

}

func (target *NATSTarget) initNATS() error {
	args := target.args

	var err error
	if args.Streaming.Enable {
		target.loggerOnce(context.Background(), errors.New("NATS Streaming is deprecated please migrate to JetStream"), target.ID().String())
		var stanConn stan.Conn
		stanConn, err = args.connectStan()
		target.stanConn = stanConn
	} else {
		var natsConn *nats.Conn
		natsConn, err = args.connectNats()

	retryCtx, cancel := context.WithCancel(ctx)

	// Indicate to our routine to exit cleanly upon return.
	defer cancel()

	r := rand.New(rand.NewSource(time.Now().UnixNano()))

	// Migrate storage format if needed.
	for {
		// Migrate IAM configuration, if necessary.
		if err := saveIAMFormat(retryCtx, sys.store); err != nil {
			if configRetriableErrors(err) {

		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)
		}
	}

		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"
		cusUser := CustomizeUser{
			Name: "update-has-one-associations",

	}
	if meta.Format != formatBackendErasure && meta.Format != formatBackendErasureSingle {
		return "", fmt.Errorf(`found backend type %s, expected %s or %s - to migrate to a supported backend visit https://min.io/docs/minio/linux/operations/install-deploy-manage/migrate-fs-gateway.html`, meta.Format, formatBackendErasure, formatBackendErasureSingle)
	}
	// Erasure backend found, proceed to detect version.
	format := &formatErasureVersionDetect{}

		Code         string
		Name         string
	}

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

	prod := &CompositeKeyProduct{
		LanguageCode: 56,
		Code:         "Code56",
		Name:         "ProductName56",
	}

	// Iterate over test data set and run tests
	for _, data := range jwtTestData {
		data := data
		t.Run(data.name, func(t *testing.T) {
			// Parse the token
			var err error

			// Figure out correct claims type
			switch claims := data.claims.(type) {
			case *MapClaims:
				if data.tokenString == "" {
					data.tokenString = mapClaimsToken(claims)
				}