On Sun, Aug 13, 2006 at 03:54:18PM -0400, Tom Lane wrote:
> which is that you can use aggregate functions in the RETURNING list and
> get a single-row result that is aggregated across all affected rows.
> It's too late to consider implementing that for 8.2, I fear, but I think
> maybe we should put it on the TODO list for later.

Aggregates sound interesting, though I'm not sure how useful they'd
actually be. I think something like


would be a lot more useful (if it's not already in the patch).
Jim C. Nasby, Sr. Engineering Consultant      [EMAIL PROTECTED]
Pervasive Software      http://pervasive.com    work: 512-231-6117
vcard: http://jim.nasby.net/pervasive.vcf       cell: 512-569-9461

---------------------------(end of broadcast)---------------------------
TIP 9: In versions below 8.0, the planner will ignore your desire to
       choose an index scan if your joining column's datatypes do not

Reply via email to