Andres Freund <andres@2ndquadrant.com> writes:
> I don't really see much difficulty in determining what's a utility
> command and what not for the purpose of this? All utility commands which
> create WAL in O(table_size) or worse.
By that definition, INSERT, UPDATE, and DELETE can all be "utility
commands". So would a full-table-scan SELECT, if it's unfortunate
enough to run into a lot of hint-setting or HOT-pruning work.
I think possibly a more productive approach to this would be to treat
it as a session-level GUC setting, rather than hard-wiring it to affect
certain commands and not others.
regards, tom lane
