On Fri, 2013-05-24 at 22:16 +0100, Simon Riggs wrote: > I think its perfectly understandable. Robert, Jeff and I discussed > that for a while before we passed it. I'm still not happy with it, and > think its a pretty confusing section of code with multiple paths > through it, but I just can't see a better way.
Agreed on all counts. Comment patches are welcome, of course. I'll add that if we remove PD_ALL_VISIBLE, this complexity disappears. Regards, Jeff Davis -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers