On Thursday, July 28, 2022, <karol.malinow...@trustedeyes.pl> wrote: > Additional info: > > PostgreSQL 9.6.8 on x86_64-pc-linux-gnu, compiled by gcc (GCC) 4.8.5 > 20150623 (Red Hat 4.8.5-16), 64-bit > > database size 220GB > > System CentOS 7 > > I am not sure how to recognize the problem. >
Does the server log have more info? Can you reproduce if you run that query manually? David J.