$db->_originalTablePrefix = $oldPrefix;
$lb = MediaWikiServices::getInstance()->getDBLoadBalancer();
- $lb->setTempTablesOnlyMode( self::$useTemporaryTables, $lb->getLocalDomainID() );
+ $lb->setTempTablesOnlyMode( self::$useTemporaryTables, $db->getDomainID() );
}
return true;