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Redo r53641, reverted in r55457, now using indexed queries:

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* (bug 19857) maintenance/deleteRevision.php on last revision no longer breaks target page
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Alexandre Emsenhuber 2009-08-23 09:39:13 +00:00
parent 579090b822
commit 9ed6ba2461
2 changed files with 10 additions and 0 deletions
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3
RELEASE-NOTES
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@ -423,6 +423,9 @@ this. Was used when mwEmbed was going to be an extension.
* (bug 20317) Cleaned up default main page link accesskey settings
* (bug 20362) Special:Statistics now produces valid HTML when view counters are
enabled
* (bug 19857) maintenance/deleteRevision.php on last revision no longer breaks
target page
== API changes in 1.16 ==

7
maintenance/deleteRevision.php
View file

@ -63,7 +63,14 @@ class DeleteRevision extends Maintenance {
$this->output( "Revision $revID not found\n" );
} else {
$affected += $dbw->affectedRows();
$pageID = $dbw->selectField( 'revision', 'rev_page', array( 'rev_id' => $revID ), __METHOD__ );
$pageLatest = $dbw->selectField( 'page', 'page_latest', array( 'page_id' => $pageID ), __METHOD__ );
$dbw->delete( 'revision', array( 'rev_id' => $revID ) );
if ( $pageLatest == $revID ) {
// Database integrity
$newLatest = $dbw->selectField( 'revision', 'rev_id', array( 'rev_page' => $pageID ), __METHOD__, array( 'ORDER BY' => 'rev_timestamp DESC' ) );
$dbw->update( 'page', array( 'page_latest' => $newLatest ), array( 'page_id' => $pageID ), __METHOD__ );
}
}
}
$this->output( "Deleted $affected revisions\n" );