https://bugzilla.wikimedia.org/show_bug.cgi?id=57724
--- Comment #4 from José Antonio <[email protected]> --- Hi, According to my understanding the root of this bug is in is in function selectSQLText( $table, $vars, $conds, $fname, $options, $join_conds ); starting in line 1453 of file includes/db/Database.php. In my understanding this function should check if an update on a select with outer joint is going to be requested . Thus avoiding the” select for update/share cannot be applied to the nullable side of an outer join.” exception thrown by postgresql. This the secuence of calls that it seems to happen from / SemanticMediaWiki/tests/phpunit/integration/MediaWikiFunctionHookIntegrationTest.php testOnArticlePurgeOnDatabase(); $this->deletePage( $wikiPage, __METHOD__ ) starts an “forupdate” process. $wikiPage->doDeleteArticle( doDeleteArticleReal [file includes/Hooks.php] wfRunHooks( 'ArticleDelete', array( &$this wikipage, &$user, &$reason, &$error, &$status ) ) $hooks = self::getHandlers( ArticleDelete ); [file includes/wikipage.php] loadPageData( 'forupdate' ); pageDataFromTitle( wfGetDB( DB_MASTER ), $this->mTitle, array( 'FOR UPDATE' ) ); [includes/db/LoadBalancer.php] connection -->db->last query lef joint → reused for update [file includes/wikipage.php] pageDataFromTitle pageData [file includes/db/Database.php] selectRow( 'page', $fields, $conditions, __METHOD__, $options ); selectSQLText( $table, $vars, $conds, $fname, $options, $join_conds ); Regards. J.A. -- You are receiving this mail because: You are the assignee for the bug. You are on the CC list for the bug. _______________________________________________ Wikibugs-l mailing list [email protected] https://lists.wikimedia.org/mailman/listinfo/wikibugs-l
