A representation of the Query Object compliant with the Datastore API
public queryObject ( ) : array | ||
Résultat | array |
/** * Run a query and return entities * * @param QueryInterface $query The query object. * @param array $options [optional] { * Configuration Options * * @type string $transaction The transaction ID, if the query should be * run in a transaction. * @type string $className The name of the class to return results as. * Must be a subclass of {@see Google\Cloud\Datastore\Entity}. * If not set, {@see Google\Cloud\Datastore\Entity} will be used. * @type string $readConsistency See * [ReadConsistency](https://cloud.google.com/datastore/reference/rest/v1/ReadOptions#ReadConsistency). * } * @return \Generator<Google\Cloud\Datastore\Entity> */ public function runQuery(QueryInterface $query, array $options = []) { $options += ['className' => null, 'namespaceId' => $this->namespaceId]; $moreResults = true; do { $request = $options + $this->readOptions($options) + ['projectId' => $this->projectId, 'partitionId' => $this->partitionId($this->projectId, $options['namespaceId']), $query->queryKey() => $query->queryObject()]; $res = $this->connection->runQuery($request); if (isset($res['batch']['entityResults']) && is_array($res['batch']['entityResults'])) { $results = $this->mapEntityResult($res['batch']['entityResults'], $options['className']); foreach ($results as $result) { (yield $result); } if ($query->canPaginate() && $res['batch']['moreResults'] === 'NOT_FINISHED') { $query->start($res['batch']['endCursor']); } else { $moreResults = false; } } else { $moreResults = false; } } while ($moreResults); }