Can you give an example of additional tests required? I did not find tests for DATE_ADD at all.

#2482 includes similar changes

@Ocramius,
What can I do to get this change merged? What type of tests would you like to see? Can you point me in the direction of already existing tests that I can reuse? I did not find anything but I have never contributed to a big project like this.

Thanks!

It doesn't matter if it's a big or small project: if an addition or change isn't backed by tests, it should not land in the codebase. This should be something that applies also for your own projects ;-)

As I've linked above, #2482 has similar tests - see https://github.com/vhraban/dbal/blob/d81e2a4e5937e045df4d79c8cad073d306c4abd6/tests/Doctrine/Tests/DBAL/Platforms/SqlitePlatformTest.php

Closing in favor of #3019 which comes with the requested tests