On Thu, Jan 10, 2013 at 5:32 AM, Andrzej Zawadzki <zawadaa@wp.pl> wrote:
>
> Why that's happens? All configurations are identical. Only engine is
> different.
Could you post explain (analyze, buffers) instead of just explain?
Also, if you temporarily set enable_seqscan=off on 9.2, what plan do
you then get?
Cheers,
Jeff