Everything seems to work fine, except on the final call it has no more
data to return so cleans up all it's internal data structures and
returns with SRF_RETURN_DONE(funcctx).
If you are doing your development work on a Linux host, you may find it
useful to run the postmaster through valgrind
src/backend/utils/mmgr/README contains more information about the same too.
Regards,
Nikhils
On Thu, Mar 20, 2008 at 2:41 PM, Pavan Deolasee <[EMAIL PROTECTED]>
wrote:
> On Thu, Mar 20, 2008 at 12:27 AM, Dan Searle <[EMAIL PROTECTED]> wrote:
>
> >
> > I had to fiddle about with switching memory
On Thu, Mar 20, 2008 at 12:27 AM, Dan Searle <[EMAIL PROTECTED]> wrote:
>
> I had to fiddle about with switching memory contexts rather a lot to
> make it work this far, but I'm only guessing as to when it's appropriate
> to call MemoryContextSwitchTo(), and to which context to switch to
Here
Hi,
I've written a custom C-language function that takes a SQL select
statement as it's input parameter, runs the query using the SPI
interface, iterates over all the results of the select using a cursor
and collates the data using a tsearch type binary tree, then walks the
tree to create a f
