I wrote: > <5bih4k+4jfl6m39j...@guerrillamail.com> writes: >> pg_proc shows that now() is marked as restricted, but >> transaction_timestamp() is marked as safe.
> That's certainly silly, because they're equivalent. I should think > they're both safe. Robert? ... well, they would be if we passed down xactStartTimestamp to parallel workers, but I can't find any code that does that. In view of the fact that transaction_timestamp() is marked as parallel-safe, this is a bug in 9.6. regards, tom lane -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers