Greg Stark <stark(at)mit(dot)edu> writes:
> I think their model is that applications work with a certain version
> of SQL and they're not expected to work with a new version without
> extensive updating.
Hm. We could invent a "sql_version" parameter and tweak the lexer to
return keywords added in spec versions later than that as IDENT.
However, I fear such a parameter would be a major PITA from the user's
standpoint, just like most of our backwards-compatibility GUCs have
proven to be.
regards, tom lane