Re: specific query (not all) on Pg8 MUCH slower than Pg7

--- Susan Russo <russo@morgan.harvard.edu> wrote:
>         and accession like 'AY851043%'

I don't know if you've tried refactoring your query, but you could try:

   AND accession BETWEEN 'AY8510430' AND 'AY8510439'  -- where the last digit is
                                  ^               ^   -- lowest AND highest expected value

Regards,
Richard Broersma Jr.