Yii ActiveRecord用法记录备忘

ActiveRecord 使用方法

Example1

in查询

$criteria = new CDbCriteria();
$criteria->select = $select;
$criteria->addCondition(["shop_id='$storeId.'", "on_state=$saleStatus"]);
$criteria->addCondition("goods_id in (". join(",",$goodsIds) . ")");
$model = ARRecord::model();
$cb = static::db()->getSlave()->getCommandBuilder();
$fc = $cb->createFindCommand($model->getTableSchema(), $criteria);
$fc->getText();
return $fc->queryAll();

说明
此方法可以记录ActiveRecord的最终SQL，方便记录SQL执行日志

Example2

查询

$criteria = new CDbCriteria();
$criteria->select = $select;
$criteria->addCondition("shop_id='$storeId'");
if($status == 0 || $status == 1){
    $criteria->addCondition("on_state=$status");
}
return ARRecord::model()->findAll($criteria);

Example 3

retry

 public static function retry($params, $callback){
    for($retry = 0; $retry < 3;$retry++){
        try{
            if($params instanceof CModel){
                return $params->$callback();
            }
        }catch(CDbException $e){
            if (!(strpos($e, "error: 2006") && !strpos($e, "error: 2013"))) {
                throw new Exception($e->getMessage(), YOUR_ERROR_CODE);
            }
        }
    }
    return false;
}