日期:2014-05-16 浏览次数:20530 次
$criteria = new CDbCriteria; //函数方式 $criteria->addCondition("id=1"); //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('name', '分类');//搜索条件,其实代表了。。where name like '%分类%' $criteria->addBetweenCondition('id', 1, 4);//between 1 and 4 $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 $criteria->addCondition("id = :id"); $criteria->params[':id']=1; //属性方式 $criteria->select = 'id,parentid,name'; //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 = 'xxx DESC,XXX ASC' ;//排序条件 $criteria->group = 'group 条件'; $criteria->having = 'having 条件 '; $criteria->distinct = FALSE; //是否唯一查询
$criteria = new CDbCriteria(); $criteria->select = 'table_name,model_id,sum(amount) total'; $criteria->group = 'table_name,model_id'; $criteria->addCondition("$nIdcId=4");//也可以$criteria->condition = "$nIdcId=4"; $aResult = accessory_info::model()->findAll($criteria); $c = new CDbCriteria(); $c->select = 't.id, t.created_at, t.outsource_id, t.user_id, t.operate, t.content'; $c->join = 'LEFT JOIN outsource ON outsource.id=t.outsource_id'; $c->condition = 'outsource.idc_id IN(' . implode(',', $idc_ids) . ')'; if($last_log_id) { $c->condition .= " AND t.id > $last_log_id"; } $c->limit = 20; $c->order = 't.id DESC'; $logs = OutsourceProcessLog::model()->findAll($c);
//可见 $c = new CDbCriteria(); $c->join = "JOIN idc_user on t.id=idc_user.user_id"; $c->condition = "idc_user.idc_id=$idc_id"; //运行后 object(CDbCriteria)#98 (12) { ["select"]=> string(1) "*" ["distinct"]=> bool(false) ["condition"]=> string(17) "idc_user.idc_id=6" ["params"]=> array(0) { } ["limit"]=> int(-1) ["offset"]=> int(-1) ["order"]=> string(0) "" ["group"]=> string(0) "" ["join"]=> string(38) "JOIN idc_user on t.id=idc_user.user_id" ["having"]=> string(0) "" ["with"]=> NULL ["alias"]=> NULL } //User::model()->with('Idcs')->findAll($c)
//在ActiveRecord中,增加条件限制 $this->getDbCriteria()->mergeWith(array( 'condition'=>"idc_id IN ($ids)", ));