Ron wrote: > https://www.postgresql.org/docs/9.6/monitoring-stats.html#PG-STAT-ALL-TABLES-VIEW > > Does the field n_mod_since_analyze use "mod" instead of "upd" because it > includes inserts, updates and deletes? Yes. It is the number that triggers autoanalyze, and all data modifications impair the accuracy of the statistics. Yours, Laurenz Albe -- Cybertec | https://www.cybertec-postgresql.com