简单多表查询

一个简单多表查询
//如果需要进行分页的话,和平时操作一样,没有区别
$Model=new Model();
$this->companyList=$Model
->table(array(
C('DB_PREFIX').'company'=>'company',
C('DB_PREFIX').'meet'=>'meet',
C('DB_PREFIX').'category'=>'category',
)
)
->where('company.meetid=meet.id and company.categoryid=category.id')
->field('company.* , meet.title , category.category')
->order('company.meetid desc')
->select();

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