At 11:46 7/08/00 -0400, Tom Lane wrote:
>
>I'd say mostly an executor problem, actually. Nobody's figured out
>where the executor would need to be hacked to support tuple-limits
>applied elsewhere than the top level of a select.
Shouldn't the optimizer be able to get some benefit (in colun select
expressions at least) by being able to do an implied 'limit 2'?
----------------------------------------------------------------
Philip Warner | __---_____
Albatross Consulting Pty. Ltd. |----/ - \
(A.C.N. 008 659 498) | /(@) ______---_
Tel: (+61) 0500 83 82 81 | _________ \
Fax: (+61) 0500 83 82 82 | ___________ |
Http://www.rhyme.com.au | / \| | --________--
PGP key available upon request, | /
and from pgp5.ai.mit.edu:11371 |/
