On 7 May 2015 at 18:37, Andres Freund <and...@anarazel.de> wrote: > I don't see a problem at all, with one exception: If we want the AS to > be optional like in a bunch of other places, we have to either promote > VALUES to a reserved keyword, only accept unreserved keywords, or play > precedence games. I think it'd be perfectly fine to not make AS > optional. >
Although I've always used "AS" in all contexts because I think the language is horribly unclear without it, it seems obtuse to allow its absence in the SQL-conforming parts of the language and not elsewhere . Is anyone really using VALUES as a non-keyword? It's reserved in all the SQL standards, which seems like storing up trouble for anyone using it otherwise. Geoff