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.