| From: | Robert Haas <robertmhaas(at)gmail(dot)com> |
|---|---|
| To: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
| Cc: | Hannu Krosing <hannu(at)2ndquadrant(dot)com>, Peter Eisentraut <peter_e(at)gmx(dot)net>, Andrew Dunstan <andrew(at)dunslane(dot)net>, PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: WIP json generation enhancements |
| Date: | 2012-11-26 21:04:30 |
| Message-ID: | CA+TgmobZn0v6chhcD2STjwAEANfeB7eDUdYTW3Uu0J1ZvD36sQ@mail.gmail.com |
| Views: | Raw Message | Whole Thread | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-hackers |
On Mon, Nov 26, 2012 at 3:05 PM, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> wrote:
> The analogy to other aggregates is probably a better thing to argue
> from. On the other hand, I don't know anyone outside the SQL standards
> committee who thinks it's actually a good idea that SUM() across no rows
> returns null rather than zero.
Me neither.
--
Robert Haas
EnterpriseDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company
| From | Date | Subject | |
|---|---|---|---|
| Next Message | Tom Lane | 2012-11-26 21:10:48 | Re: Removing PD_ALL_VISIBLE |
| Previous Message | Robert Haas | 2012-11-26 21:03:37 | Re: Removing PD_ALL_VISIBLE |