steve@customware.aust.com wrote:
> Hi
>
> The documentation for pg_select says that "the return result is either
> an error message or a handle for a query result".
>
> How can I catch this output? and How do I determine if it is an error or
> a handle?
>
> I have tried
>
> set res [pg_select ...]
> pg_result res -status
> complains that res is not a result handle, it seems to be a null value.
No result handle is returned. pg_select creates, uses, and then destroys
the result structure before it returns. Where in the documentation did
you see the above quote?
