In response to Julius Tuskenis : > Hello, list. > > I have a function witch returns record set. What troubles me is that > depending on parameters I pass to this function the execution time > varies greatly. On the other hand if I execute the query (not the > function) with pgAdmin - it gives results quickly. > In previous post You helped me realize, that the problem was because the > function has only one plan of SQL inside no matter the parameters > values. Is there a way to order postgres to check the plan each time the > function is called?
Sure, use EXECUTE 'your sql' inside the function to force the planner to generate a new plan depending on the current parameters. Regards, Andreas -- Andreas Kretschmer Kontakt: Heynitz: 035242/47150, D1: 0160/7141639 (mehr: -> Header) GnuPG-ID: 0x3FFF606C, privat 0x7F4584DA http://wwwkeys.de.pgp.net -- Sent via pgsql-general mailing list (pgsql-general@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
