How to prevent doctrine:migrations:diff modify a column?

[berkut1]

Hello,

I'm doing a new projects and want to use IDENTITY columns instead of SERIAL https://wiki.postgresql.org/wiki/Don%27t_Do_This#Don.27t_use_serial
However, doctrine will only support it in dbal 4.0 doctrine/dbal#5396

So, is there a way to stop doctrine from touching some id columns when execute the command doctrine:migrations:diff ?

Thanks.

[berkut1]

Okay, no one seems to know :)
I found a temporary solution with deprecated events, which should be enough if events not removed before DBAL 4 is released.

<?php
declare(strict_types=1);

namespace App\Event\Listener\Doctrine;

use Doctrine\Common\EventSubscriber;
use Doctrine\DBAL\Event\SchemaAlterTableChangeColumnEventArgs;
use Doctrine\DBAL\Events;

final class BeforeDBAL4EventListener implements EventSubscriber
{
    public function onSchemaAlterTableChangeColumn(SchemaAlterTableChangeColumnEventArgs $args)
    {
        if ($args->getColumnDiff()->hasAutoIncrementChanged()) {
            switch ($args->getTableDiff()->getOldTable()->getName()) {
                case 'table1':
                case 'table2':
                    $args->preventDefault();
                    break;
            }
        }
    }

    public function getSubscribedEvents(): array
    {
        return [
            Events::onSchemaAlterTableChangeColumn,
        ];
    }
}