> The table, VOTER, contains 3,090,013 rows and each row is about 120 bytes
> wide. It's loaded via a batch process in one shot, and the load is
> followed by an VACUUM FULL ANALYZE. Its structure is shown at the bottom
> of the message.
if the table wasn't empty before and has indices defined, try a "REINDEX
TABLE VOTER" before running the update. i had a similar case where an often
updated table was vacuumed regurarly, but the indices grew and grew and
grew. in my case the table - even when empty and analyze full'ed was 1.2gb
according to pgadmin due to (outdated) indices. a reindex fixed all my
performance issues.
- thomas
