$dbr = wfGetDB( DB_REPLICA );
$res = $dbr->select( 'categorylinks',
[ 'cl_to AS page_title, ' . NS_CATEGORY . ' AS page_namespace' ],
- // Have to do that since DatabaseBase::fieldNamesWithAlias treats numeric indexes
+ // Have to do that since Database::fieldNamesWithAlias treats numeric indexes
// as not being aliases, and NS_CATEGORY is numeric
[ 'cl_from' => $id ],
__METHOD__ );