Konstantin Knizhnik <k(dot)knizhnik(at)postgrespro(dot)ru> writes:
> Postgres documentation says that |"now()| is a traditional PostgreSQL
> equivalent to |transaction_timestamp()|".
> Also both use the same implementation.
Right.
> But them have different parallel safety property:
That seems like a bug/thinko. I am not sure which property setting is
correct though. It'd only be safe if the parallel-query infrastructure
transfers the relevant timestamp to workers, and I don't know if it does.
regards, tom lane