I see following in src/backend/optimizer/plan/planner.c
if (child && IsA(child, FromExpr))
{
/*
* Yes, so do we want to merge it into parent? Always do
* so if child has just one element (since that doesn't
* mak
Tatsuo Ishii <[EMAIL PROTECTED]> writes:
> This is really annoying since:
> o these code fragments actually controls the optimization efforts for
> subqueries and views, not related to GEQO at all. So using GEQO
> parameters for this kind of purpose seems abuse for me.
But GEQO_RELS is direct
> Tatsuo Ishii <[EMAIL PROTECTED]> writes:
> > This is really annoying since:
> > o these code fragments actually controls the optimization efforts for
> > subqueries and views, not related to GEQO at all. So using GEQO
> > parameters for this kind of purpose seems abuse for me.
>
> But GEQO_
