On 5 April 2017 at 18:48, Tom Lane <[email protected]> wrote: > Simon Riggs <[email protected]> writes: >> Collect and use multi-column dependency stats > > The buildfarm is unhappy about the fact that this changed the API > for clauselist_selectivity(). I am not convinced that that change > was a good idea, so before telling FDW authors that they need to > change their code, I'd like to hear a defense of the API change. > Why not just use the existing varRelid parameter for that? Why > is there an assumption that only one rel's extended stats will > ever be of interest? This function does get used for join clauses.
Point noted. Reading thread and hope to fix today. -- Simon Riggs http://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services -- Sent via pgsql-hackers mailing list ([email protected]) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
