On Thu, Sep 17, 2026 at 10:58 AM Richard Guo <guofenglinux@gmail.com> wrote:
> As for the division-by-zero case, I agree it's user-visible, but I
> think eager aggregation should follow the same rules as our existing
> transformations, which already evaluate expressions on rows that a
> join removes.
OK, good. So this isn't really doing something that is fundamentally
new, which is what I was fearing. Do you think this section should be
adjusted at all?
https://www.postgresql.org/docs/current/sql-expressions.html#SYNTAX-EXPRESS-EVAL
--
Robert Haas