út 6. 1. 2026 v 21:49 odesílatel Tom Lane <[email protected]> napsal:
> Greg Sabino Mullane <[email protected]> writes: > > Happy New Year! Please find attached a patch to provide comprehensive > > trailing comma support, where we allow (when possible) a comma that does > > NOT come before the next item in a list. To wit: > > > SELECT 1,2,3, FROM pg_class, ORDER BY greatest(relpages,1,); > > Did we not discuss and reject this very idea in the past? > A quick search finds [1][2], and there may be more threads. > > > This is not as trivial a task as it seems, as those who have dabbled with > > our parser (or parsers in general) may suspect. > > Indeed. I think it carries substantial risk of creating large parsing > problems down the road, when we try to integrate whatever random > syntax the SQL committee comes up with next. And frankly, I don't > agree that it'd be beneficial. > +1 Pavel > > regards, tom lane > > [1] > https://www.postgresql.org/message-id/flat/20140928114246.GA22150%40artax.karlin.mff.cuni.cz > [2] > https://www.postgresql.org/message-id/flat/0368c60f-abe2-4f5f-972d-7cd1e6db2382%40gmail.com > > >
