Great that Heroku sponsored upsert and have support for 9.5 right now (in beta): https://blog.heroku.com/archives/2016/1/7/postgres-95-now-available-on-heroku h

Great that Heroku sponsored upsert and have support for 9.5 right now (in beta): https://blog.heroku.com/archives/2016/1/7/postgres-95-now-available-on-heroku https://blog.heroku.com/archives/2016/1/7/postgres-95-now-av...?