On Mon, Jul 11, 2016 at 12:06 AM, Tim Dawborn <tim.dawborn@xxxxxxxxx> wrote: > tmp=# INSERT INTO foo (a, b, c, d) VALUES (1, 2, 'four', true) > tmp-# ON CONFLICT (a, b) WHERE d = true > tmp-# DO UPDATE SET c = 'four' WHERE foo.a = 1 AND foo.b = 2 AND foo.d = > true; > ERROR: there is no unique or exclusion constraint matching the ON CONFLICT > specification > > If anyone knows what I'm doing wrong and how to get this to work, or knows > that this is not possible to achieve, I'm all ears. That should work. Are you sure you haven't spelled it "... WHERE d IS TRUE"? -- Peter Geoghegan -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general