On Tue, Jun 12, 2018 at 2:26 AM, Haug Bürger <haug.buerger@xxxxxxxxxx> 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
www.seiler.us
