Hi, I'm not sure about the value idx_blks_hit of pg_statio_all_indexes view. Is it total value of touched pages, or do I get total value when I add idx_blks_read to it? In other words - does idx_blks_hit cover also physical reads?
Thanks, David Hoksza ---------------------------(end of broadcast)--------------------------- TIP 9: In versions below 8.0, the planner will ignore your desire to choose an index scan if your joining column's datatypes do not match