|Main Archive Page > Month Archives > postfix-users archives|
> Hi list,
> I'm in the process of adding write support to postfix's mysql client (you will
> find a patch against postfix-2.7.1 in the appendix). But I have two problems:
> 1) the dict_cache_clean_event writes _LAST_CACHE_CLEANUP_COMPLETED_ to the
> database. Is this the intended behaviour?
This record is needed by the cache cleanup pseudo-thread. This code
assumes that the verify(8) daemon is responsible for cleaning up
the verify(8) cache.
> 2) If I'm guessing right then the dict_cache_clean_event will iterate with
> help of dict->sequence through the database and will look for keys to expire.
> But I don't know how to implement this iteration/traverse process with mysql.
> My first thought was to use "SELECT * FROM verify" and mysql_use_result() but
> I'm wondering if there is a better solution.
> Has anyone an idea of how to do this?
Does the database support a first/next operation?
> Thanks for your help and best regards
> > > by Stefan Jakobs on 2010-06-13T19:43:00+00:00
> > > Hello list,
> > > I refer to my question of august 2008
> > > (http://archives.neohapsis.com/archives/postfix/2008-08/0747.html, and see
> > > below).
> > > What are the necessary steps to add update support to the mysql client
> > > (Postfix 2.5.6 or newer)?
> > > Has someone already done this and is willing to share the code?
> > > Thanks for your help and kind regards
> > > Stefan
> > Wietse wrote on August 22nd 2008:
> > Stefan Jakobs:
> > I think this involves writing, testing, and documenting code. The
> > design stage can pretty much be skipped for this fill-in-the-blanks
> > exercise.
> > Wietse
[ Attachment, skipping... ]