=?utf-8?Q?=C3=81lvaro?= Herrera <alvherre@kurilemu.de> writes:
> I've been wondering what does the "a default command tag" mean there.
> I couldn't find a reference for a command tag being default. Would it
> work to say "... and the portal has acquired a command tag [during
> execution above?], ..." ?
I think that where the Portal gets a tag is in PortalDefineQuery,
and that's normally set as a result of parsing. The code earlier in
PortalRunMulti is meant to supply run-time-determined tags, such
as INSERT/UPDATE/DELETE with a row count. I guess if you hold
your head at the right angle, the case we're considering now is
a run-time-determined tag for the outer EXECUTE.
regards, tom lane
