Hi,
I upgraded the version of PostgreSQL from 12.13 to 12.16. If multiple subqueries or a large number of UNION ALL were used, the previously unseen error message "ERROR: stack depth limit exceeded" will appear after upgrading the version. I understand that increasing the value of max_stack_depth can prevent code errors, but is there a good way to find out which SQL statements have issues without having to run all SQL statements, as it would be too expensive? Regards