Symfony/Doctrine ORM compatibility (PHP)

I tryed and used PGAdapter with Cloud Spanner Emulator with a demo Symfony application,
Database interaction createas a lot of problems.
To better investigate the problems with Postgres syntax and information schema please have a look this [repository](https://github.com/marcobuschini/symfony-spanner-test/) and specifically this [file](https://github.com/marcobuschini/symfony-spanner-test/blob/main/spanner-emulator-bug.md) that documents how to reproduce the bug.