Dynamic update does not work as expected for fields which raw values were assigned to

[limingxinleo]

DynamicUpdate And RawValue

When I set useDynamicUpdate=true, and the origin value = 1, then I set
model->value = \Phalcon\Db\RawValue('value + 1').
When I save, The value is not changed.

When I change value type is bigint, the result is right.
When the value type is int, the result is wrong.

<?php
class TDksRouteRequestLog extend \Phalcon\Mvc\Model {
    public function initialize()
    {
        $this->useDynamicUpdate(true);
    }
}

$hour = date('YmdH');
$route = '/api/log';

$model = TDksRouteRequestLog::findFirst([
    'conditions' => 'hour = ?0 AND route = ?1',
    'bind' => [$hour, $route],
]);

if (empty($model)) {
    $model = new TDksRouteRequestLog();
    $model->hour = $hour;
    $model->route = $route;
    $model->request = 1;
} else {
    $model->request = new RawValue('request + 1');
}

$model->save();

SQL: UPDATE `dks`.`t_dks_route_request_log` SET `gmt_modify` = ? WHERE `id` = ?
BINDS: ["2017-11-20 11:55:19",12]

Details

• Phalcon version: (3.2.4)
• PHP Version: (7.0.25)
• Operating System:
• Installation type:installing via package manager
• Zephir version (if any):
• Server: Nginx
• Other related info (Database, table schema):

[sergeyklay]

Fixed in the 3.3.x branch. Feel free to open a new issue if the problem appears again. Thank you for the report, and for helping us make Phalcon better.