On 4/30/15 6:35 AM, Robert Haas wrote:
> On Thu, Apr 30, 2015 at 12:44 AM, Chris Rogers <teukros@gmail.com> wrote:
>> Has there been any movement on this in the last couple years?
>>
>> I could really use the ability to optimize across CTE boundaries, and it
>> seems like a lot of other people could too.
>
> I'm not aware that anyone is working on it.
ISTR a comment to the effect of the SQL standard effectively requires
current behavior.
I'd still love to see a way around that though, even if it means some
kind of additional syntax; WITH is a lot nicer way to factor a query
than 10 nested subselects...
--
Jim Nasby, Data Architect, Blue Treble Consulting
Data in Trouble? Get it in Treble! http://BlueTreble.com
