func FromBool(b bool) *Value {
	return &Value{value: b}
}

// FromTimestamp creates a Value from a timestamp
func FromTimestamp(t time.Time) *Value {
	return &Value{value: t}
}

// FromNull creates a Value with Null value
func FromNull() *Value {
	return &Value{value: nil}
}

// FromMissing creates a Value with Missing value
func FromMissing() *Value {
	return &Value{value: Missing{}}
}

// valueBuilders contains one constructor for each value type.
// Values should match if type is the same.
var valueBuilders = []func() *Value{
	FromNull,
	func() *Value {
		return FromBool(true)
	},
	func() *Value {
		return FromBytes([]byte("byte contents"))
	},
	func() *Value {
		return FromFloat(math.Pi)
	},
	func() *Value {
		return FromInt(0x1337)
	},
	func() *Value {

}

// AutoMigrate auto migrate values
func (m Migrator) AutoMigrate(values ...interface{}) error {
	for _, value := range m.ReorderModels(values, true) {
		queryTx, execTx := m.GetQueryAndExecTx()
		if !queryTx.Migrator().HasTable(value) {
			if err := execTx.Migrator().CreateTable(value); err != nil {
				return err
			}
		} else {
			if err := m.RunWithValue(value, func(stmt *gorm.Statement) error {

	if valErr != nil {
		return nil, fmt.Errorf("annotation value error for value %s; annotationFound = %t: %v",
			"includeIPCidrs", isFound, valErr)
	}
	isFound, redir.excludeIPCidrs, valErr = getAnnotationOrDefault("excludeIPCidrs", pi.Annotations)
	if valErr != nil {
		return nil, fmt.Errorf("annotation value error for value %s; annotationFound = %t: %v",
			"excludeIPCidrs", isFound, valErr)
	}

			Value: "5m",
		},
		config.KV{
			Key:           apiDisableODirect,
			Value:         "",
			HiddenIfEmpty: true,
		},
		config.KV{
			Key:   apiODirect,
			Value: config.EnableOn,
		},
		config.KV{
			Key:   apiGzipObjects,
			Value: config.EnableOff,
		},
		config.KV{
			Key:   apiRootAccess,
			Value: config.EnableOn,
		},
		config.KV{
			Key:   apiSyncEvents,

		tx = tx.Omit(omits...)
	}

	return db.AddError(tx.Create(values).Error)
}

// check association values has been saved
// if values kind is Struct, check it has been saved
// if values kind is Slice/Array, check all items have been saved
var visitMapStoreKey = "gorm:saved_association_map"

func checkAssociationsSaved(db *gorm.DB, values reflect.Value) bool {
	if visit, ok := db.Get(visitMapStoreKey); ok {

var (
	DefaultKVS = config.KVS{
		config.KV{
			Key:   ClassStandard,
			Value: "",
		},
		config.KV{
			Key:   ClassRRS,
			Value: "EC:1",
		},
		config.KV{
			Key:   Optimize,
			Value: "availability",
		},
		config.KV{
			Key:           InlineBlock,
			Value:         "",
			HiddenIfEmpty: true,
		},
	}
)

// StorageClass - holds storage class information

	}

	DB.Create(&products)

	for idx, value := range []int64{200, 300, 400} {
		if products[idx].Price != value {
			t.Errorf("invalid price for product #%v, expects: %v, got %v", idx, value, products[idx].Price)
		}
	}

	DB.Model(&products).Update("Name", "product-name")

	// will set all product's price to last product's price + 10
	for idx, value := range []int64{410, 410, 410} {

//       olderThan: 70h # match objects older than this value
//       createdBefore: "2006-01-02T15:04:05.00Z" # match objects created before "date"
//       tags:
//         - key: name
//           value: pick* # match objects with tag 'name', all values starting with 'pick'
//       metadata:
//         - key: content-type
//           value: image/* # match objects with 'content-type', all values starting with 'image/'
//       size:

	if user1.Name != "find or init" || user1.ID != 0 || user1.Age != 33 {
		t.Errorf("user should be initialized with search value")
	}

	DB.Where(User{Name: "find or init", Age: 33}).FirstOrInit(&user2)
	if user2.Name != "find or init" || user2.ID != 0 || user2.Age != 33 {
		t.Errorf("user should be initialized with search value")
	}

	DB.FirstOrInit(&user3, map[string]interface{}{"name": "find or init 2"})