Why? Because you think everything is equal, everything has its own gotchas and not one is better than the other?
That is against all history, not only in software. Postgres is obvectively better (safer, better engineered, easier to use, etc.) than MySql, just as Python is objectively better than PHP, and an AK47 was better than most other assault rifles of its time.
That is against all history, not only in software. Postgres is obvectively better (safer, better engineered, easier to use, etc.) than MySql, just as Python is objectively better than PHP, and an AK47 was better than most other assault rifles of its time.