On 05/21/04:20/5, Tom Lane wrote:
> Hm. I do not think you can use an expression context callback for this
> anyway, because the callback won't be called in the case that query
> execution is abandoned due to an error.
> What you'd need for something like that is a global data structure that
> is
James William Pye <[EMAIL PROTECTED]> writes:
> On 05/20/04:20/4, Tom Lane wrote:
>> It's true that this setup doesn't allow non-SRFs to get at the econtext,
>> but I'm not sure that they need to.
> The only thing my goal has in common with getting at the econtext is
> the ability to register a ca
On 05/20/04:20/4, Tom Lane wrote:
> It's true that this setup doesn't allow non-SRFs to get at the econtext,
> but I'm not sure that they need to.
The only thing my goal has in common with getting at the econtext is the ability
to register a callback that can clean up my fn_extra at a relatively
a
James William Pye <[EMAIL PROTECTED]> writes:
> SELECT aFunction();
> Gives fcinfo->resultinfo != NULL, ONLY IF it is a SRF.(fn_retset != 0)
Indeed. Since passing a ReturnSetInfo in resultinfo occurs only when
the system is expecting a set result (and is prepared to handle one),
I do not see what
On 05/18/04:20/2, Tom Lane wrote:
> Hm? That functionality works for any function, whether it returns a set
> or not.
Okay, then I think I found a bug:
SELECT * FROM aFunction();
Gives fcinfo->resultinfo != NULL, regardless of the type of return.
SELECT aFunction();
Gives fcinfo->resultinfo !=
James William Pye <[EMAIL PROTECTED]> writes:
> I know I can use RegisterExprContextCallback and the RSI's econtext to
> register a callback for SRFs, but this--or similar
> functionality--does not appear to be available for non-SRFs.
Hm? That functionality works for any function, whether it retu
Greets,
Is there a way for me to clean up fn_extra in flinfo when the function is not
a Set Returning Function(SRF)?
I know I can use RegisterExprContextCallback and the RSI's econtext to register a
callback
for SRFs, but this--or similar functionality--does not appear to be available for
non-
