On Thu, Sep 11, 2008 at 06:08:15PM +0200, Marcus Engene wrote:
> In this select, it would have been nice to dodge the full table scan
> without adding an index to created_at. Is this possible somehow?
yes.
1. drop condition on created_at
2. run the query as cursor
3. fetch rows from cursor until you will get row that has unsatisfactory
created_at.
Best regards,
depesz
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