Yii Query Builder多个where子句(Yii Query Builder multiple where clauses)

 我在堆栈中注意到我的查询没有正确执行，因为我在querybuilder中有多个where子句。 所以我在Yii Query构建器中查看了这个帖子Multiple call where 
 
 应用我读过的内容，但查询仍然没有结合where语句。 我究竟做错了什么？ 
 
            $command = Yii::app()->db->createCommand()
        ....
        ->where(array('in', 'u.id', $licenses), array('and', 'i.date_added > DATE_SUB(u.date_expired, INTERVAL  30 DAY)'));
        //->where(array('and', 'i.date_added > DATE_SUB(u.date_expired, INTERVAL  30 DAY)'));
        //->where(array('and', 'u.date_expired > CURDATE()'))
        ->group('u.id');
 
 这些是3个单独的陈述，但我在阅读时将它们合并，但结果仍然相同。 只有1个where子句。 

I noticed in my stack that my query wasn't being executed correctly as I had multiple where clauses in my querybuilder. So I looked at this post Multiple call where in Yii Query builder
 
Applied what i'd read, but still the query doesn't combine the where statements. What am I doing wrong?
 
            $command = Yii::app()->db->createCommand()
        ....
        ->where(array('in', 'u.id', $licenses), array('and', 'i.date_added > DATE_SUB(u.date_expired, INTERVAL  30 DAY)'));
        //->where(array('and', 'i.date_added > DATE_SUB(u.date_expired, INTERVAL  30 DAY)'));
        //->where(array('and', 'u.date_expired > CURDATE()'))
        ->group('u.id');
 
These were 3 individual statements, but I combined them as I read, but still the same result. Only 1 where clause.

原文：https://stackoverflow.com/questions/18668553