On Tue, Jun 12, 2018 at 2:26 AM, Haug Bürger <haug.buer...@zalando.de> wrote:
> > "availability_cache_ac_session_id_fkey" FOREIGN KEY (ac_session_id) > REFERENCES zpg_data.session(id) ON DELETE CASCADE > > Do you have an index on availability_cache.ac_session_id? These fields are not automatically indexed and that can lead to horrible performance on cascading operations like this. -- Don Seiler www.seiler.us
