Support json for mysql driver

[RNACode]

What steps will reproduce the problem?

Install cycle/orm and cycle/migrations
Now cycle not full support json type for mysql, because it automatically convert json to text
https://github.com/spiral/database/blob/master/src/Driver/MySQL/Schema/MySQLColumn.php#L88

Example of migration

    public function up(): void
    {
        $this
            ->table(self::$table)
            ->addColumn('id', 'primary')
            ->addColumn('message', 'json')
            ->create();
    }

I've used following hack, but it looks terrible

    public function up(): void
    {
        $tbl = $this
            ->table(self::$table);

        $tbl
            ->addColumn('id', 'primary')
            ->create();

        $schema = $tbl->getSchema();
        $col = $schema->json('message');
        $prop = (new ReflectionClass($col))->getProperty('type');
        $prop->setAccessible(true);
        $prop->setValue($col, 'JSON');

        $schema->save();
    }

What is the expected result?

I've expected json column

What do you get instead?

I've get a text column

Additional info

Q	A
Orm version	2.7.15
PHP version	7.3
Operating system	Ubuntu

[wolfy-j]

Hi,

one of the improvements we want to do in a future version is to provide the ability to declare native DB types. Not all databases support the same types equally so we are focusing on the more unified approach vs deep DB support. But only for now, this is already in our plans (we are working on growing the dev team which can help with such improvements).