bson.go
func (id *ObjectId) Value() (driver.Value, error) {
	return driver.Value(string(*id)), nil
}
func (id *ObjectId) Value() (driver.Value, error) {
	return driver.Value(string(*id)), nil
}
func ( id * ObjectId ) Value ( ) ( driver . Value , error ) { return driver . Value ( string ( * id ) ) , nil }
// Value converts a value to a database driver value
Value converts a value to a database driver value