On 10/27/15 3:56 PM, Bertrand Paquet wrote:
> Tonight, the index on the three field is used, may be my yesterday
> vacuum updated stats.
BTW, you can run just ANALYZE, which is *far* faster than a VACUUM on a
large table.
--
Jim Nasby, Data Architect, Blue Treble Consulting, Austin TX
Experts in Analytics, Data Architecture and PostgreSQL
Data in Trouble? Get it in Treble! http://BlueTreble.com