On Tue, Oct 11, 2016 at 2:29 PM, Jason Dusek <jason.dusek@xxxxxxxxx> wrote: > I notice the following oddity: > =# CREATE TABLE with_pk (i integer PRIMARY KEY); > CREATE TABLE > =# BEGIN; > BEGIN > =# INSERT INTO with_pk VALUES (2), (2) ON CONFLICT DO NOTHING; > ERROR: could not serialize access due to concurrent update > =# END; > ROLLBACK I don't see that on development HEAD. What version are you running? What is your setting for default_transaction_isolation? -- Kevin Grittner EDB: http://www.enterprisedb.com The Enterprise PostgreSQL Company -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general