t.Fatalf("Failed to find has one constraint between people and managers")
	}
}

func TestSmartMigrateColumn(t *testing.T) {
	fullSupported := map[string]bool{"mysql": true, "postgres": true}[DB.Dialector.Name()]

	type UserMigrateColumn struct {
		ID       uint
		Name     string
		Salary   float64
		Birthday time.Time `gorm:"precision:4"`
	}