php Yii 查找条件 >=
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Yii find condition >=
提问by Joeeee
I need to find row where summ>=250
我需要找到 summ>=250 的行
I am doing following:
我正在做以下事情：
$criteria = new CDbCriteria;
$criteria->condition ='summ >= 250';
$winnerBid = Bids::model()->find($criteria);
But I am getting no results. How to implement?
但我没有得到任何结果。如何实施？
回答by Winfred
I dont have Yii at hand. Have you tried this:
我手头没有 Yii。你有没有试过这个：
$criteria = new CDbCriteria;
$criteria->addCondition('summ >= 250');
$winnerBid = Bids::model()->find($criteria);
This should work, if summis a column mapped correctly.
如果summ列映射正确，这应该有效。
回答by Mahendran Sakkarai
It will be usefull, try this -
这将是有用的，试试这个 -
$winnerBid = Bids::model()->find(array('condition'=>"summ >= 250"));
回答by jptsetung
$winnerBid = Bids::model()->find('summ >= 250');
if ($winnerBid===null) {
throw new CHttpException(400,'There is no record in your database with summ>=250.');
}
回答by Alexandre Pereira
$criteria = new CDbCriteria;
$criteria->condition ='summ >= 250';
$winnerBid = Bids::model()->findAll($criteria);
Since you're using >=you should use FindAll()This should solve your problem.
既然你在使用，>=你应该使用FindAll()这应该可以解决你的问题。
回答by arieltools
This might also help: http://yiitutorials.net/easy/yii-getting-info-from-the-database
这也可能有帮助：http: //yiitutorials.net/easy/yii-getting-info-from-the-database
