Worth reading the thread, there are some good insights. It looks like he will be waiting on Postgres to take the initiative on implementing this before it makes it into a release.
> My goal is to keep SQLite relevant and viable through the year 2050. That's a long time from now. If I knew that standard SQL was not going to change any between now and then, I'd go ahead and make non-standard extensions that allowed for FROM-clause-first queries, as that seems like a useful extension. The problem is that standard SQL will not remain static. Probably some future version of "standard SQL" will support some kind of FROM-clause-first query format. I need to ensure that whatever SQLite supports will be compatible with the standard, whenever it drops. And the only way to do that is to support nothing until after the standard appears.
I choose never to meet this man and be disabused of this notion. Shine on, doctor.
(The erstwhile code of conduct is now labeled a 'code of ethics', and AFAIK SQLite has no official CoC currently.)