/** * {@inheritdoc} * * @param int|string $keyName * @return boolean */ public function delete($keyName) { $prefixedKey = $this->getPrefixedIdentifier($keyName); $aKey = $this->buildKey($prefixedKey); $this->_lastKey = $prefixedKey; $status = $this->db->remove($aKey); return $status == AerospikeDb::OK; }