Hmm. One case where this logic might not be true would be if the dll
relies on c++ style static initializers and destructors. In that case
it may very well leave hooks in place in case of an error and only
clean them up when you call dlclose().
--
Greg
On 1 Apr 2009, at 22:58, Tom Lane <tgl@sss.pgh.pa.us> wrote:
> Pavel Stehule <pavel.stehule@gmail.com> writes:
>> 2009/4/2 Tom Lane <tgl@sss.pgh.pa.us>:
>>> So I'm thinking this is really unnecessary and we should leave well
>>> enough alone.
>
>> I see it. I thing , an safety of this exception should be solved only
>> by programmer. It's important to release all hooks, and then raise an
>> exception. It is in developer responsibility.
>
> Well, if the init function is sufficiently carefully coded to back out
> just the changes it's managed to apply, then good for it. But we
> still
> aren't losing much by leaving dfmgr as-is.
>
> regards, tom lane
>
> --
> Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org)
> To make changes to your subscription:
> http://www.postgresql.org/mailpref/pgsql-hackers