On 23.05.18 11:31, Heikki Linnakangas wrote: > I've been working on a patch to add a little cache to SubPlans, to speed > up queries with correlated subqueries, where the same subquery is > currently executed multiple times with the same parameters. The idea is > to cache the result of the subplan, with the correlation vars as the > cache key.
It looks like this patch might be "returned with feedback" for the moment? -- Peter Eisentraut http://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services
