code: func (db *DB) ZRangeByScoreGeneric(key []byte, min int64, max int64,
  	offset int, count int, reverse bool) ([]ScorePair, error) {
  
  	return db.zRange(key, min, max, offset, count, reverse)
  }
docs: // ZRangeByScoreGeneric is a generic function to scan zset with score.
  // min and max must be inclusive
  // if no limit, set offset = 0 and count = -1