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<?php |
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namespace Lagdo\DbAdmin\Service\DbAdmin; |
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use Lagdo\DbAdmin\Config\AuthInterface; |
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use Lagdo\DbAdmin\Driver\DriverInterface; |
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use Lagdo\Facades\Logger; |
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use function implode; |
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/** |
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* SQL queries logging and storage. |
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*/ |
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class QueryFavorite |
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{ |
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use ConnectionTrait; |
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/** |
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* @var bool |
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*/ |
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private bool $enabled; |
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/** |
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* @var int |
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*/ |
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private int $limit; |
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/** |
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* The constructor |
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* |
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* @param AuthInterface $auth |
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* @param DriverInterface $driver |
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* @param array $database |
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* @param array $options |
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*/ |
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public function __construct(private AuthInterface $auth, |
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private DriverInterface $driver, array $database, array $options) |
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{ |
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$this->enabled = (bool)($options['enduser']['enabled'] ?? false); |
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$this->limit = (int)($options['enduser']['limit'] ?? 15); |
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if (!$this->enabled) { |
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return; |
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} |
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// Connect to the logging database. |
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$this->connect($driver, $database); |
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} |
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/** |
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* @var string |
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*/ |
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protected function user(): string |
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{ |
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return $this->auth->user(); |
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} |
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/** |
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* @param array $values |
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* |
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* @return bool |
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*/ |
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public function createQuery(array $values): bool |
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{ |
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$values = [ |
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'title' => $values['title'], |
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'query' => $values['query'], |
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'driver' => $values['driver'], |
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'last_update' => $this->currentTime(), |
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'owner_id' => $this->getOwnerId(), |
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]; |
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$sql = "insert into dbadmin_stored_commands" . |
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"(title,query,driver,last_update,owner_id) " . |
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"values(:title,:query,:driver,:last_update,:owner_id)"; |
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$statement = $this->executeQuery($sql, $values); |
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if ($statement !== false) { |
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return true; |
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} |
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Logger::warning('Unable to save command in the query logging database.', [ |
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'error' => $this->connection->error(), |
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]); |
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return false; |
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} |
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/** |
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* @param int $queryId |
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* @param array $values |
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* |
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* @return bool |
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*/ |
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public function updateQuery(int $queryId, array $values): bool |
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{ |
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$values = [ |
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'title' => $values['title'], |
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'query' => $values['query'], |
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'driver' => $values['driver'], |
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'last_update' => $this->currentTime(), |
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'owner_id' => $this->getOwnerId(), |
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'query_id' => $queryId, |
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]; |
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$sql = "update dbadmin_stored_commands set title=:title," . |
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"query=:query,driver=:driver,last_update=:last_update " . |
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"where id=:query_id and owner_id=:owner_id"; |
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$statement = $this->executeQuery($sql, $values); |
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if ($statement !== false) { |
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return true; |
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} |
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Logger::warning('Unable to save command in the query logging database.', [ |
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'error' => $this->connection->error(), |
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]); |
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return false; |
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} |
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/** |
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* @param int $queryId |
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* |
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* @return bool |
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*/ |
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public function deleteQuery(int $queryId): bool |
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{ |
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$values = [ |
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'owner_id' => $this->getOwnerId(), |
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'query_id' => $queryId, |
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]; |
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$sql = "delete from dbadmin_stored_commands where " . |
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"id=:query_id and owner_id=:owner_id"; |
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$statement = $this->executeQuery($sql, $values); |
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if ($statement !== false) { |
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return true; |
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} |
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Logger::warning('Unable to save command in the query logging database.', [ |
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'error' => $this->connection->error(), |
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]); |
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return false; |
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} |
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/** |
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* @return int |
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*/ |
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public function getLimit(): int |
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{ |
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return $this->limit; |
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} |
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/** |
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* @param array $filters |
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* |
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* @return array |
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*/ |
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private function getWhereClause(array $filters): array |
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{ |
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$values = [ |
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'owner_id' => $this->getOwnerId(), |
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]; |
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$clauses = ['c.owner_id=:owner_id']; |
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if (isset($filters['title'])) { |
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$values['title'] = "%{$filters['title']}%"; |
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$clauses[] = "c.title like :title"; |
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} |
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if (isset($filters['driver'])) { |
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$values['driver'] = $filters['driver']; |
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$clauses[] = "c.driver=:driver"; |
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} |
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if (isset($filters['from'])) { |
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$values['from'] = $filters['from']; |
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$clauses[] = "c.last_update>=:from"; |
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} |
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if (isset($filters['to'])) { |
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$values['to'] = $filters['to']; |
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$clauses[] = "c.last_update<=:to"; |
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} |
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return [$values, 'where ' . implode(' and ', $clauses)]; |
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} |
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/** |
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* @param array $filters |
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* |
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* @return int |
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*/ |
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public function getQueryCount(array $filters): int |
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{ |
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[$values, $whereClause] = $this->getWhereClause($filters); |
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$sql = "select count(*) as cnt from dbadmin_stored_commands c $whereClause"; |
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$statement = $this->executeQuery($sql, $values); |
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return !$statement || !($row = $statement->fetchAssoc()) ? 0 : $row['cnt']; |
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} |
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/** |
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* @param array $filters |
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* @param int $page |
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* |
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* @return array |
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*/ |
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public function getQueries(array $filters, int $page): array |
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{ |
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[$values, $whereClause] = $this->getWhereClause($filters); |
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$offsetClause = $page > 1 ? 'offset ' . ($page - 1) * $this->limit : ''; |
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// PostgreSQL doesn't allow the use of distinct and order by |
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// a field not in the select clause in the same SQL query. |
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$sql = "select c.* from dbadmin_stored_commands c $whereClause " . |
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"order by c.last_update desc,c.id desc limit {$this->limit} $offsetClause"; |
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$statement = $this->executeQuery($sql, $values); |
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if ($statement !== false) { |
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$commands = []; |
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while (($row = $statement->fetchAssoc())) { |
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$commands[] = $row; |
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} |
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return $commands; |
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} |
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Logger::warning('Unable to read commands from the query logging database.', [ |
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'error' => $this->connection->error(), |
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]); |
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return []; |
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} |
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/** |
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* @param int $queryId |
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* |
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* @return array|null |
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*/ |
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public function getQuery(int $queryId): ?array |
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{ |
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$values = [ |
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'query_id' => $queryId, |
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'owner_id' => $this->getOwnerId(), |
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]; |
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$sql = "select c.* from dbadmin_stored_commands c where " . |
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"id=:query_id and owner_id=:owner_id"; |
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$statement = $this->executeQuery($sql, $values); |
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return !$statement ? null : $statement->fetchAssoc(); |
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} |
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} |
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