Re: enum-ify resource manager's xl_info values
| От | Andres Freund |
|---|---|
| Тема | Re: enum-ify resource manager's xl_info values |
| Дата | |
| Msg-id | 20130722130212.GC13444@alap2.anarazel.de обсуждение исходный текст |
| Ответ на | Re: enum-ify resource manager's xl_info values (Tom Lane <tgl@sss.pgh.pa.us>) |
| Список | pgsql-hackers |
On 2013-07-22 08:53:53 -0400, Tom Lane wrote:
> Andres Freund <andres@2ndquadrant.com> writes:
> > Would somebody object to making the rmgr's invo value #defines like:
> > into enums?
>
> I think that will create more problems than it fixes. For one thing,
> the same field is used to store values that would need to be multiple
> independent enum types; and we also store additional bits into that
> field.
Oh, I don't want to change the definition of XLogRecord or such. I just
want to make the series of #defines an enum so you can write something
like
inf = record->xl_info & ~XLR_INFO_MASK;
switch ((XLogXactRecordType) info)
{ case ....;
}
Greetings,
Andres Freund
-- Andres Freund http://www.2ndQuadrant.com/PostgreSQL Development, 24x7 Support, Training &
Services
В списке pgsql-hackers по дате отправления: