Example #1
0
func xscan(db *ledis.DB, tp string, count int) ([][]byte, error) {
	switch strings.ToUpper(tp) {
	case KVName:
		return db.Scan(KV, nil, count, false, "")
	case HashName:
		return db.Scan(HASH, nil, count, false, "")
	case ListName:
		return db.Scan(LIST, nil, count, false, "")
	case SetName:
		return db.Scan(SET, nil, count, false, "")
	case ZSetName:
		return db.Scan(ZSET, nil, count, false, "")
	default:
		return nil, fmt.Errorf("invalid key type %s", tp)
	}
}
Example #2
0
func xttl(db *ledis.DB, tp string, key []byte) (int64, error) {
	switch strings.ToUpper(tp) {
	case KVName:
		return db.TTL(key)
	case HashName:
		return db.HTTL(key)
	case ListName:
		return db.LTTL(key)
	case SetName:
		return db.STTL(key)
	case ZSetName:
		return db.ZTTL(key)
	default:
		return 0, fmt.Errorf("invalid key type %s", tp)
	}
}
Example #3
0
func xdel(db *ledis.DB, tp string, key []byte) error {
	var err error
	switch strings.ToUpper(tp) {
	case KVName:
		_, err = db.Del(key)
	case HashName:
		_, err = db.HClear(key)
	case ListName:
		_, err = db.LClear(key)
	case SetName:
		_, err = db.SClear(key)
	case ZSetName:
		_, err = db.ZClear(key)
	default:
		err = fmt.Errorf("invalid key type %s", tp)
	}
	return err
}
Example #4
0
func xdump(db *ledis.DB, tp string, key []byte) ([]byte, error) {
	var err error
	var data []byte
	switch strings.ToUpper(tp) {
	case KVName:
		data, err = db.Dump(key)
	case HashName:
		data, err = db.HDump(key)
	case ListName:
		data, err = db.LDump(key)
	case SetName:
		data, err = db.SDump(key)
	case ZSetName:
		data, err = db.ZDump(key)
	default:
		err = fmt.Errorf("invalid key type %s", tp)
	}
	return data, err
}