Yii中CDbCriteria查询条件收集

       $criteria = new CDbCriteria;  
      
      $criteria->addCondition("MACID=464"); //查询条件,即where id = 1    
      
      $criteria->addInCondition('id', array(1,2,3,4,5)); //代表where id IN (1,23,,4,5,);    
      
      $criteria->addNotInCondition('id', array(1,2,3,4,5));//与上面正好相法,是NOT IN    
      
      $criteria->addCondition('id=1','OR');//这是OR条件,多个条件的时候,该条件是OR而非AND    
      
      $criteria->addSearchCondition('link', '裸体');//搜索条件,其实代表了。。where name like '%分类%'    
      
      $criteria->addBetweenCondition('id', 10000, 10005);//between 10000 and 10005  
      
      
      $criteria->compare('id', 1);    //这个方法比较特殊,他会根据你的参数自动处理成addCondition或者addInCondition,    
                                  //即如果第二个参数是数组就会调用addInCondition    
       /**  
       * 传递变量  
       */    
      $criteria->addCondition("id = :id");    
      $criteria->params[':id']=10;    
      /**  
      * 一些public vars  
      */    
      $criteria->select = 'id,MACID,type'; //代表了要查询的字段,默认select='*';    
      
      $criteria->join = 'xxx'; //连接表    
      
      $criteria->with = 'xxx'; //调用relations     
      
      $criteria->limit = 10;    //取1条数据,如果小于0,则不作处理    
      
      $criteria->offset = 1;   //两条合并起来,则表示 limit 10 offset 1,或者代表了。limit 1,10    
      
      $criteria->order = 'id DESC,MACID ASC' ;//排序条件    
      
      $criteria->group = 'group type';    
      
      $criteria->having = 'having 条件 ';    
      
      $criteria->distinct = FALSE; //是否唯一查询     
      return new CActiveDataProvider('visitlog', array(  
         'criteria'=>$criteria,  
      ));  

  

posted @ 2013-12-02 16:21  longailili  阅读(231)  评论(0)    收藏  举报