Hacker News Reader

Hell, 10 years ago (in a multi database project) I got bit by MySQL not supporting check constraints, but returning successfully when I ran the create check constraint statements.

Postgres has been great all around.

View on HN

It finally supports them, which is nice. It doesn't support deferred checks to the commit, like postgres, but are otherwise good. I've appreciated using it to enforce json schema at the db level

Reply on news.ycombinator.com