út 6. 1. 2026 v 21:49 odesílatel Tom Lane <tgl@sss.pgh.pa.us> napsal:
Greg Sabino Mullane <htamfids@gmail.com> 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.
