Hello, and thanks for your reply. SET from_collapse_limit=1; did no difference, I’m afraid. I ran both VACUUM and ANALYZE before I posted, and there was no noticable difference from either of them. Regards, /Viktor > On 27 apr 2017, at 15:54, pinker <pinker@xxxxxxx> wrote: > > Try to change from_collapse_limit values at first, for instance run SET > from_collapse_limit = 1; and then your query in the same session. > have you ran analyze lately? > > > > -- > View this message in context: http://www.postgresql-archive.org/Query-which-never-terminates-tp5958734p5958736.html > Sent from the PostgreSQL - general mailing list archive at Nabble.com. > > > -- > Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) > To make changes to your subscription: > http://www.postgresql.org/mailpref/pgsql-general -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general