sql – Zend如何创建左连接
发布时间:2020-12-12 06:57:47 所属栏目:MsSql教程 来源:网络整理
导读:如何打开此左连接查询: select advertisercontest.*,advertiseraccount.advertiserid,advertiseraccount.companynamefrom advertisercontestleft join advertiseraccount on advertiseraccount.loginid = advertisercontest.loginid where advertisercontest
如何打开此左连接查询:
select advertisercontest.*,advertiseraccount.advertiserid,advertiseraccount.companyname from advertisercontest left join advertiseraccount on advertiseraccount.loginid = advertisercontest.loginid where advertisercontest.golive is not NULL; 进入Zend的左连接? 解决方法你可以这样做:$db = Zend_Db_Table::getDefaultAdapter(); $select = $db->select(); $select->from('advertisercontest','*') ->joinLeft( 'advertiseraccount','advertiseraccount.loginid = advertisercontest.loginid',array('advertiseraccount.advertiserid','advertiseraccount.companyname') ) ->where('advertisercontest.golive is not NULL');; $result = $db->fetchAll($select); var_dump($result); 希望没关系. (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |