Thanks for you response Tom: but what does index_scans:0 mean? vs index scans: 1? I have had a look at the c code but cannot see when it that would be the case. -- View this message in context: http://postgresql.1045698.n5.nabble.com/autovacuum-vacuum-creates-bad-statistics-for-planner-when-it-log-index-scans-0-tp5804416p5806283.html Sent from the PostgreSQL - performance mailing list archive at Nabble.com.
