Thomas Lockhart <lockhart@alumni.caltech.edu> writes:
> select ('today', interval '1 day') OVERLAPS ('yesterday', interval '18
> hours');
> (the second one fails). Now that I look, this breakage was introduced in
> March when "we" expunged operators allowed as identifiers (Tom Lane and
> I have blood on our hands on this one ;) See gram.y around line 5409.
I see it does fail, but I'm at a complete loss to understand why,
especially given that the first case still works. The grammar looks
perfectly fine AFAICT. Can you explain what's wrong here?
regards, tom lane