Because my first question was "What are the deviations from standard Postgres?": https://cloud.google.com/sql/docs/features#differences-pg https://cloud.google

Because my first question was "What are the deviations from standard Postgres?": https://cloud.google.com/sql/docs/features#differences-pg https://cloud.google.com/sql/docs/features#differences-pg It looks like there aren't many – you can't use SUPERUSER, and they enable extensions, options, and parameters one by one at request.