Erik Wienhold <e...@ewie.name> writes: > On 2024-04-13 00:20 +0200, Tom Lane wrote: >> I'm not here to defend plpgsql's factorization ;-). However, it >> doesn't really have a parser of its own, at least not for expressions, >> so I'm not sure how your suggestion could be made to work.
> Not a suggestion. Just a question about the general design, unrelated > to this fix, in case you know the answer off the cuff. I see that > 863a62064c already had the lexer handle those compound tokens, but > unfortunately without an explanation on why. Never mind if that's too > much to ask about a design descision made over 25 years ago. Well, it was a design decision I wasn't involved in, so I dunno. You could reach out to Jan on the slim chance he remembers. regards, tom lane