laravle 事务

DB::beginTransaction();

try{

    $name = 'abc';

    $result1 = Test::create(['name'=>$name]);

    if (!$result1) {

        /**

         * Exception类接收的参数

         * $message = "", $code = 0, Exception $previous = null

         */

        throw new \Exception("1");

    }

    $result2 = Test::create(['name'=>$name]);

    if (!$result2) {

        throw new \Exception("2");

    }

    DB::commit();

} catch (\Exception $e){

    DB::rollback();//事务回滚

    echo $e->getMessage();

    echo $e->getCode();

}