Method Del

structure/string.go:107–111

Del deletes the value of a key If the key does not exist, it will return nil If the key exists, it will be deleted If the key is expired, it will be deleted and return nil If the key is not expired, it will be updated and return nil

(k string)

// If the key is expired, it will be deleted and return nil
// If the key is not expired, it will be updated and return nil
func (s *StringStructure) Del(k string) error {
	key := stringToBytesWithKey(k)
	// Delete the value
	return s.db.Delete(key)
}

// Type returns the type of a key
// If the key does not exist, it will return ""