Postgres Driver SET TIMEZONE

Describe the bug I'm using CrateDB with Postgres wire protocol. I've found the current implementation of prepareConnection inside PostgresDriver uses this line: await conn.query(SET TIME ZONE '${this.config.storeTimezone || 'UTC'}'); which for sure works for Postgres but not with compatible ones which needs this one: await conn.query(SET TIMEZONE = '${this.config.storeTimezone || 'UTC'}');

This latest syntax also works on Postgres and it seems the standard one (from my research).

I propose to just change this line or create a new driver, CrateDBDriver, copy of PostgresDriver with only this line changed.

To Reproduce Steps to reproduce the behavior:

1. Connect to a CrateDB Instance
2. Try to open Schema from playground
3. See error

Expected behavior As CrateDB uses Postgres wire protocol and high compatibility for syntax it should work out of the box

Version: 0.28.52