code: func (db *DB) GetSlice(key []byte) (store.Slice, error) {
  	if err := checkKeySize(key); err != nil {
  		return nil, err
  	}
  
  	key = db.encodeKVKey(key)
  
  	return db.bucket.GetSlice(key)
  }
docs: // GetSlice gets the slice of the data.