phalcon查询技巧

1.使用find，和in来查询，如下:

$orderIdList = array_unique(array_map('intval',$orderIdList));
if ($orderIdList) {
			$orderList = ChildOrder::find([
				'conditions'=>'parents_id IN ({orderIdList:array})',
				'bind'=>['orderIdList'=>$orderIdList]
			]);
		}

select * from `childorder` where parents_id in ($orderIdList);

上面已经查询出对象$orderList,接下来要批量修改对象中的某一列的值，可以这样做

		foreach($orderList as $row){
			$row->state = 0;
			if ($row->save() == false) {
				foreach ($orderList->getMessages() as $message) {
					throw new \Exception('更新失败');
				}
			}
		}

update `childorder` set state = 0 where parents_id in ($orderIdList);

以上就介绍了phalcon查询技巧，包括了Exception方面的内容，希望对PHP教程有兴趣的朋友有所帮助。