Re: Cstring vs. Datum values ( BuildTupleFromCStrings vs. BlessTupleDesc)

On Sat, Jan 23, 2010 at 5:53 PM, Ivan Sergio Borgonovo
<mail@webthatworks.it> 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