Hi, It's possible to query pg_prepared_statements view to obtain the information about parameters used in the statement that was prepared. But I don't found how to get the information about the rows that will be returned when the statement is eventually executed. (It's possible to get this information via the frontend/backend protocol as a response on the Describe.) But out of interest, is it possible to get such information via the SQL? -- // Dmitry. -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general