| From: | Heikki Linnakangas <heikki(dot)linnakangas(at)enterprisedb(dot)com> |
|---|---|
| To: | Simon Riggs <simon(at)2ndQuadrant(dot)com> |
| Cc: | List pgsql-patches <pgsql-patches(at)postgresql(dot)org> |
| Subject: | Re: WIP Join Removal |
| Date: | 2008-09-02 13:44:09 |
| Message-ID: | 48BD4329.5060005@enterprisedb.com |
| Views: | Raw Message | Whole Thread | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-patches |
Simon Riggs wrote:
> It seems I wrote my original tests using "and" instead of "where" and
> hadn't noticed the distinction. Thanks for helping me catch that error.
Ah, yeah, that's a big difference. Proving correctness is hard, but to
refute something you need just one test case that fails ;-).
--
Heikki Linnakangas
EnterpriseDB http://www.enterprisedb.com
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