Zdenek Belehrádek wrote: > We > would like to know if there is simple way to EXPLAIN the trigger function, so > we could optimize it. I believe that the auto_explain module could help you: http://www.postgresql.org/docs/current/static/auto-explain.html If you turn on "auto_explain.log_nested_statements" and set "auto_explain.log_min_duration" low enough, the execution plans of all SQL statements calle from a function will be logged. Yours, Laurenz Albe -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general