Re : Re: V2.0.1 &VS2003/2005 qry=new Query(con) =>conn inside queryout ...

In fact, just after
qry = new Query(con);

qry does not contains the same address in conn_ than con object
it could be then normal that :
making a select returns me "connection has gone away"
deleting qry object crashes cause of that bad pointer

i'll try tonight to have a look at the sources near Query(mysqlpp::Conn...)

I can confirm that simple1 is working properly as Connection & query are 
declared non-pointer in the same function under VS 2005

NP.



> ---------- Message d'origine -----------
> Expéditeur : Warren Young <mysqlpp@xxxxxxxxxxx>
> A : MySQL++ Mailing List <plusplus@xxxxxxxxxxxxxxx>
> CC :
> Date : Thu, 18 Aug 2005 10:00:23 -0600
> Objet : Re: V2.0.1 & VS2003/2005 qry=new Query(con) => conn inside queryout 
> ...
> np@xxxxxx wrote:
> > Qry object does not contain a correct conn_ pointer.
>
> That's not very helpful.  What makes you think it is not valid?  Is it
> valid right after you create the Query object?  At what point does it
> become invalid?
> 
> > PS : i'm not able to run 'makemake vc',
>
> Sorry, make.bat was accidentally left out of the distribution.  I've
> attached the current version.
>
> I am sending this to the mailing list.  Please do not email me directly.
>   This sort of thing belongs on the mailing list, where others can
> benefit from this exchange.
>
> > Code :
> >
> > try {
> >             con = new Connection(use_exceptions);
> >             con->connect(DB_NAME,DB_HOST,DB_USER_NAME,DB_PASSWORD);
> >             if(con!=NULL) {
> >                     qry = new Query(con);
> > a "standalone" usable class
> >             }
> >             if(con == NULL || con->connected()==false) {
> >                     Log::AddLog("ERROR Connection failed to MYSQL Server");
> >                     return false;
> >             }
> >     }
> > catch (BadQuery er ) {
> >     Log::AddLog("ERROR while connecting to MYSQL Server" + 
> > String(er.what()));
> >             return false;
> >     }
> >     return true;
>
> That looks perfectly reasonable to me.  What part of it fails?
>
>
> Liste des noms de fichiers de corps

Nicolas PERRIN


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