Hello, yes this can be usefull, under the condition of differentiating all the counters for a queryid using a generic plan and the one using a custom one.
For me one way to do that is adding a generic_plan column to pg_stat_statements key, someting like: - userid, - dbid, - queryid, - generic_plan I don't know if generic/custom plan types are available during planning and/or execution hooks ... Regards PAscal -- Sent from: https://www.postgresql-archive.org/PostgreSQL-hackers-f1928748.html
