On Thu, Aug 16, 2018 at 5:34 PM, Andres Freund <andres@anarazel.de> wrote:
Won't that have rather massive issues with multiple evaluations of clauses in the query? Besides being really expensive?
The plan re-scane after first execution I can’t see issue for multiple execution of a clause in this case
I think you'd have to instead spill the query results into a tuplestore
The downside of it is all the result have to be stored even if needed tuple is a fraction of it and also store it for longer so the choice became memory or cpu utilization
