Re: pgsql: get_names_for_var didn't do recursion for

With the several backend related changes that have gone in over the past
couple of days, are we looking at an RC6? :(

On Thu, 13 Jan 2005, Tom Lane wrote:

> Log Message:
> -----------
> get_names_for_var didn't do recursion for unnamed JOIN vars quite right;
> got it wrong when the JOIN was in an outer query level.  Per example from
> Laurie Burrow.  Also fix same issue in markTargetListOrigin.  I think the
> latter is only a latent bug since we currently don't apply markTargetListOrigin
> except at the outer level ... but should do it right anyway.
>
> Modified Files:
> --------------
>    pgsql/src/backend/parser:
>        parse_target.c (r1.128 -> r1.129)
>        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/parser/parse_target.c.diff?r1=1.128&r2=1.129)
>    pgsql/src/backend/utils/adt:
>        ruleutils.c (r1.187 -> r1.188)
>        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/utils/adt/ruleutils.c.diff?r1=1.187&r2=1.188)
>
> ---------------------------(end of broadcast)---------------------------
> TIP 9: the planner will ignore your desire to choose an index scan if your
>      joining column's datatypes do not match
>

----
Marc G. Fournier           Hub.Org Networking Services (http://www.hub.org)
Email: scrappy@hub.org           Yahoo!: yscrappy              ICQ: 7615664