Last I looked, this was coming in either Postgres 10 or possibly the release after. I'm on mobile so I don't have a link, but I believe a new keyword is being a

Last I looked, this was coming in either Postgres 10 or possibly the release after. I'm on mobile so I don't have a link, but I believe a new keyword is being added that will change the behaviour of "with". Edit: Can't find anything. I could have sworn they said there were patches being worked on, however.