Re: Can I assume there's only one _RETURN rule?

Alvaro Herrera <alvherre@commandprompt.com> writes:
> I'm rewriting several parts of the patch, and have a question.  Can I
> assume that there is only one rule on the CMD_SELECT event, for any
> given view?

Yeah.  See the restrictions enforced by DefineQueryRewrite() for
details.  There's also a unique index on pg_rewrite that would
have answered $SUBJECT for you ;-)

> Something else -- on the rewrite code I see mentioned a lot of times the
> acronym RIR (like in fireRIRrules); what does RIR stand for?  I can't
> find it anywhere.

Damifino ... Jan might remember.
        regards, tom lane