=?ISO-8859-1?Q?C=E9dric_Villemain?= <cedric.villemain.deb...@gmail.com> writes: > I think you (Robert) misunderstood dramatically what Pavel try to do. > Pavel did an excellent optimization work for a specific point. This > specific point looks crucial for me in the current behavior of > PostgreSQL[1]. AFAIS Pavel didn't want to implement a genious syntax, > but an optimization feature.
As near as I can tell, Pavel is bullheadedly insisting on adding new syntax, not on the optimization aspect of it. I already pointed out how he could get 100% of the performance benefit using the existing syntax, but he doesn't appear to be willing to pursue that route. regards, tom lane -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers