upsert

Starting today, Postgres 9.5 is now the new default version for all new Heroku Postgres databases. We’ve had hundreds of customers using early beta versions of 9.5 and the feedback has been positive. For many customers, the new UPSERT functionality was the last feature that prevented many of them from moving from other relational databases to Postgres. The engineering staff at Heroku and the Postgres community at large has spent years bringing UPSERT to fruition and the customer feedback is a testament to that hard work. If you want to try out the new version, getting it is as simple…

Heroku has long been committed to making PostgreSQL one of the best relational databases in the world. We’re also committed to giving you the ability to try the latest release as soon as it’s available. Today, we’re pleased to announce the public beta of Postgres 9.5 on Heroku. PostgreSQL 9.5 brings a bevy of super exciting new features with the most prominent being the new UPSERT functionality. UPSERT gives you the expected behavior of an insert, or, if there is a conflict, an update, and is performant without the risk of race conditions for your data. UPSERT was one of…