$qb = $this->connection->getQueryBuilder();
$qb->update('preferences')
- ->set('appid', 'theming')
+ ->set('appid', $qb->createNamedParameter('theming'))
->where($qb->expr()->eq('appid', $qb->createNamedParameter('dashboard')))
- ->andWhere($qb->expr()->eq('configkey', $qb->createNamedParameter('background')))
- ->orWhere($qb->expr()->eq('configkey', $qb->createNamedParameter('backgroundVersion')));
+ ->andWhere($qb->expr()->orX(
+ $qb->expr()->eq('configkey', $qb->createNamedParameter('background')),
+ $qb->expr()->eq('configkey', $qb->createNamedParameter('backgroundVersion'))
+ ));
$qb->executeStatement();
}