The materialized views patch adjusted ExplainOneQuery to take an additional DestReceiver argument, but failed to add a matching argument to the definition of ExplainOneQuery_hook. This makes the hook unusable. The idea of this hook is that your hook function will do something before and/or after calling pg_plan_query and ExplainOnePlan. But this no longer works, because ExplainOnePlan needs the DestReceiver, which hasn't been exposed to the hook. :-(
-- Robert Haas EnterpriseDB: http://www.enterprisedb.com The Enterprise PostgreSQL Company -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
