Yii更新查询无法按预期工作

Question

这是我的代码

        $tablename = 'engine4_messages_recipients';
        $columns = array('inbox_read'=>1);
        $whereCondition = 'user_id=:user_id AND conversation_id=:conversation_id AND inbox_message_id!=NULL';
        $whereConditionParams = array(':user_id'=>$user_id,':conversation_id'=>$conversation_id);
        $command = Yii::app()->db->createCommand()->update($tablename,$columns,$whereCondition,$whereConditionParams);

DB table ::

CREATE TABLE IF NOT EXISTS `engine4_messages_recipients` (
`user_id` int(11) unsigned NOT NULL,
`conversation_id` int(11) unsigned NOT NULL,
`inbox_message_id` int(11) unsigned DEFAULT NULL,
`inbox_updated` datetime DEFAULT NULL,
`inbox_read` tinyint(1) DEFAULT NULL,
`inbox_deleted` tinyint(1) DEFAULT NULL,
`outbox_message_id` int(11) unsigned DEFAULT NULL,
`outbox_updated` datetime DEFAULT NULL,
`outbox_deleted` tinyint(1) DEFAULT NULL,
 PRIMARY KEY (`user_id`,`conversation_id`),
 KEY `INBOX_UPDATED` (`user_id`,`conversation_id`,`inbox_updated`),
 KEY `OUTBOX_UPDATED` (`user_id`,`conversation_id`,`outbox_updated`)
 ) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci;

-

- 转储表engine4_messages_recipients

的数据

INSERT INTO engine4_messages_recipients（user_id，conversation_id，inbox_message_id，inbox_updated，inbox_read，inbox_deleted，{{1 }}，outbox_message_id，outbox_updated）价值观 （2,1,8，＆＃39; 2014-09-18 12：24：16＆＃39;，0,0,7，＆＃39; 2014-09-11 10：49：40＆＃39;，1 ） （3,1,7＆＃39; 2014-09-11 10：49：40＆＃39;，0,0,8，＆＃39; 2014-09-18 12：24：16＆＃39;，0 ）;

请帮帮我。 感谢

Answer 1

试试这个

$tablename = 'engine4_messages_recipients';

$columns = array('inbox_read'=>1);

$whereCondition = 'user_id=:user_id AND conversation_id=:conversation_id AND inbox_message_id!=:inbox_message_id';

$whereConditionParams = array(':user_id'=>$user_id,':conversation_id'=>$conversation_id,':inbox_message_id'=>NULL);

$command = Yii::app()->db->createCommand()->update($tablename,$columns,$whereCondition,$whereConditionParams);