Morris de Oryx <morrisdeoryx@xxxxxxxxx> writes: > After posting, I realized that this is likely a Stupid User Error. I was > mucking around, and did something along the lines of > delete from pg_statistic_ext; > or > delete from pg_stats_ext; > ...instead of DROP STATISTICS calls. Would this likely explain what I'm > seeing? Ah, yeah, it likely would. If this isn't a throwaway database, what you'd have to do to clear the errors is to find and remove the now-dangling links to the deleted objects in pg_depend. regards, tom lane