$lane,'before'=>$before,'old_row_sha256'=>hash('sha256',json_encode($e,JSON_PRESERVE_ZERO_FRACTION)),'new_values'=>array_intersect_key($a,array_flip(['printer_name','printer_config','sort'])),'committed'=>false];$persist('recovery-journal.json',$journal);$db->beginTransaction();try{$s=$db->prepare('UPDATE yoshop_printer SET printer_name=?,printer_config=?,sort=? WHERE printer_id=? AND store_id=2147001112 AND printer_name=?');$s->execute([$a['printer_name'],$a['printer_config'],$a['sort'],$e['printer_id'],$e['printer_name']]);$check($s->rowCount()===1,'One exact approved Printer recovery');$db->commit();$journal['committed']=true;$journal['after']=$own();$after=$read('SELECT * FROM yoshop_printer WHERE printer_id=? AND store_id=2147001112',[$e['printer_id']]);$check($after===[$expected],'Only three approved fields differ');$exp=$before;foreach($exp['printer'] as &$row)if($row['printer_id']===$e['printer_id'])$row=$expected;unset($row);$check($exp===$journal['after'],'All twenty own tables exact recovery');$persist('recovery-journal.json',$journal);echo json_encode(['lane'=>'B','preparation_UPDATE'=>1,'API_DML'=>0,'printer_id'=>(int)$e['printer_id'],'unchanged_all_other_columns'=>true]),"\n";}catch(Throwable $x){if($db->inTransaction())$db->rollBack();throw $x;}