I've used this for migrating some applications. It worked well enough. In addition, the "orafce" extension was also useful in reducing required changes to the a

I've used this for migrating some applications. It worked well enough. In addition, the "orafce" extension was also useful in reducing required changes to the actual SQL queries the applications made. In my case, the applications were relatively simple, but many of the queries used sequences explicitly, and the lack of a common syntax there was a slight pain point.