yii criteria 数据模型查询数据信息

来源：互联网发布：csolfps优化编辑：程序博客网时间：2024/06/05 20:19
public function search()  {      // Warning: Please modify the following code to remove attributes that      // should not be searched.        $criteria=new CDbCriteria;        $criteria->compare('id',$this->id);      $criteria->compare('title',$this->title,true);                //支持模糊查找      $criteria->compare('content',$this->content,true);            //支持模糊查找      $criteria->compare('type',$this->type);      $criteria->compare('user',$this->user,true);              //支持模糊查找      $criteria->compare('status',$this->status);      $criteria->compare('create_data',$this->create_data,true);    //支持模糊查找        return new CActiveDataProvider($this, array(          'criteria'=>$criteria,          'pagination'=>array(              'pageSize'=>50,          ),      ));  }  定义比较运算[html] view plaincopyprint?$criteria->compare('create_time','<='.$this->endtime),//创建早间小于等于指定时间  定义要查找的字段[html] view plaincopyprint?//查找的结果   $criteria->select = 'id,title,content,author,status,createtime',  //也可以以下一种方式定义  $criteria->select = array('id','title','content','author','status','createtime'),  定义填加查找条件[html] view plaincopyprint?//定义条件    $criteria->select =  'status=1',  //添加匹配  $criteria->compare('title',$this->title,true),  //添加条件 $condition可以是数组，也可以是字符串，and可以省略  $criteria->addCondition($condition,'and'),  //添加IN条件 $column为字段名  $criteria->addInCondition(string $column, array $values, string $operator='AND')  //添加notin条件  $criteria->addNotInCondition(string $column, array $values, string $operator='AND')  //添加like条件  $criteria->addSearchCondition(string $column, string $keyword),  //添加Between条件  $criteria->addBetweenCondition(string $column, string $valueStart, string $valueEnd, string $operator='AND')，  JOIN连表查询[html] view plaincopyprint?$criteria->join = 'LEFT JOIN users ON users.id=authorID',  order查询结果排序[html] view plaincopyprint?$criteria->order = 'createtime DESC',  group结果分组[html] view plaincopyprint?$criteria->group =  'projectID, teamID',  having筛选分组结果分组数量[html] view plaincopyprint?$criteria->having =  'SUM(revenue)<50000',
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