On 2023-12-08 Fr 11:37, Robert Haas wrote:
On Fri, Dec 8, 2023 at 1:59 AM Amit Langote <amitlangot...@gmail.com> wrote:
Would it be messy to replace the lookahead approach by whatever's
suiable *in the future* when it becomes necessary to do so?
It might be. Changing grammar rules to tends to change corner-case
behavior if nothing else. We're best off picking the approach that we
think is correct long term.
All this makes me wonder if Alvaro's first suggested solution (adding
NESTED to the UNBOUNDED precedence level) wouldn't be better after all.
cheers
andrew
--
Andrew Dunstan
EDB: https://www.enterprisedb.com
