On Sat, Jan 23, 2010 at 5:53 PM, Ivan Sergio Borgonovo <[email protected]> wrote: > That confused me further since it seems a 3rd technique to return > set of records. >
The heapfuncs.c example uses get_call_result_type() to get the tupledesc and calls heap_form_tuple() to construct the return value, just like the docs describe. The extra code is because it's a set-returning-function which has its own set of tricky things to do. -- greg -- Sent via pgsql-hackers mailing list ([email protected]) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
