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Move to join 

Signed-off-by: Roeland Jago Douma <roeland@famdouma.nl>
This commit is contained in:
Roeland Jago Douma 2018-05-09 22:09:40 +02:00
parent 362e6b2903
commit 047cf5de07
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GPG Key ID: F941078878347C0C
1 changed files with 8 additions and 8 deletions
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16
lib/private/Preview/BackgroundCleanupJob.php
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@ -25,6 +25,7 @@ namespace OC\Preview;
use OC\BackgroundJob\TimedJob; use OC\BackgroundJob\TimedJob;
use OC\Files\AppData\Factory; use OC\Files\AppData\Factory;
use OCP\DB\QueryBuilder\IQueryBuilder;
use OCP\Files\NotFoundException; use OCP\Files\NotFoundException;
use OCP\Files\NotPermittedException; use OCP\Files\NotPermittedException;
use OCP\IDBConnection; use OCP\IDBConnection;
@ -56,17 +57,16 @@ class BackgroundCleanupJob extends TimedJob {
$previewFodlerId = $previews->getId(); $previewFodlerId = $previews->getId();
$qb2 = $this->connection->getQueryBuilder();
$qb2->select('fileid')
->from('filecache');
$qb = $this->connection->getQueryBuilder(); $qb = $this->connection->getQueryBuilder();
$qb->select('name') $qb->select('a.name')
->from('filecache') ->from('filecache', 'a')
->leftJoin('a', 'filecache', 'b', $qb->expr()->eq(
$qb->expr()->castColumn('a.name', IQueryBuilder::PARAM_INT), 'b.fileid'
))
->where( ->where(
$qb->expr()->eq('parent', $qb->createNamedParameter($previewFodlerId)) $qb->expr()->isNull('b.fileid')
)->andWhere( )->andWhere(
$qb->expr()->notIn('name', $qb->createFunction($qb2->getSQL())) $qb->expr()->eq('a.parent', $qb->createNamedParameter($previewFodlerId))
); );
if (!$this->isCLI) { if (!$this->isCLI) {