FreeTDS Development Group

["Vanderlei Silva" <vandersilva AT hotmail.com>]

Hello,
Well, I was unable to reproduce the error!!! Hopefully for your changes, but 
I'm not sure: I changed my code since that error, in a lot of ways, and I 
tried to restore to the previus version to test, but I'm not sure if it was 
the same code as before!!!
As I sad, hopefully it's solved. I'll let you know if I see this error 
again.
THANK YOU!
Vanderlei.


> Hi,
>
> I checked some stuff into CVS, can you test it and see if it clears this
> up?
>
> Brian
>
> On Wed, 8 Dec 1999, Vanderlei Silva wrote:
>
> > I installed the 0.5pre1. I recompiled my program, and I still have that
> > problem. Have you ever tryed  to stop the MSSQL 7 while freetds was 
> sending
> > commands through DB-Lib???
> > By setting  dberrhandle I got the following:
> >
> > CLICKD.TCP: MAINDB: insert into click_stream values
> > (10000021,73601234,'1999-12-08 18:10:31','x.x.x.x')
> > Msg 6002, Level 0, State 1
> > SHUTDOWN is in progress. Log off.
> > CLICKD.TCP: MAINDB: insert into click_stream values
> > (10000016,73601234,'1999-12-08 18:10:33','x.x.x.x')
> > Unknown marker: 0!!
> > Unknown marker: 0!!
> > Unknown marker: 0!!
> > Unknown marker: 0!!
> >
> > Now I'm really desperate!!!
> >
> > > > > > > >Which version of freetds are you running?  I fixed a similar
> > >problem
> > > > > > > >recently which should be in freetds 0.50pre1
> > > > > > > >
> > > > > > > >Brian
> > > > > > > >
> > > > > > > >On Tue, 7 Dec 1999, Vanderlei Silva wrote:
> > > > > > > >
> > > > > > > > > Hi folks,
> > > > > > > > > I have a program that uses freeTDS 4.2/DB-Lib to make 
> inserts
> > >in a
> > > > > > > > > SQL-Server 7. Everything works fine until I someone stops 
> the
> > > > >server.
> > > > > > > >When
> > > > > > > > > this occurs, my program start sending the following 
> message:
> > > > > > > > > Unknown marker: 0!!
> > > > > > > > > Unknown marker: 0!!
> > > > > > > > > Unknown marker: 0!!
> > > > > > > > > In a loop, and keep there forever.
> > > > > > > > > The only place I could imagine the error was been 
> generated in
> > >my
> > > > >code
> > > > > > > >is
> > > > > > > > > the following:
> > > > > > > > > .
> > > > > > > > > .
> > > > > > > > > .
> > > > > > > > >         dbcmd(dbproc, query_buf);
> > > > > > > > >         dbsqlexec(dbproc);
> > > > > > > > >         while ((result_code = dbresults(dbproc)) !=
> > > > >NO_MORE_RESULTS) {
> > > > > > > > >           if (result_code != SUCCEED) {
> > > > > > > > >             dbcancel(dbproc);
> > > > > > > > >             break;
> > > > > > > > >           }
> > > > > > > > >         }
> > > > > > > > >         if ((result_code != SUCCEED) &&
> > > > > > > > >            (result_code != NO_MORE_RESULTS)) {
> > > > > > > > >           dbcancel(dbproc);
> > > > > > > > >           backupDBWrite_log(d);
> > > > > > > > >           mainDBOK = 0;
> > > > > > > > >           mainDBRecheckCount = 100;
> > > > > > > > >         }
> > > > > > > > > .
> > > > > > > > > .
> > > > > > > > > .
> > > > > > > > >
> > > > > > > > > But, seems to be right for me. I have no clue in how to 
> detect
> > >the
> > > > > > > > > connection was lost. I do have a backup database strategy
> > > > >implemented,
> > > > > > > >using
> > > > > > > > > mySQL, but it will only work if I manage to detect the 
> error.
> > > > > > > > > Any help will be apreciated.
> > > > > > > > > Thanks,
> > > > > > > > >
> > > > > > > > > Vanderlei
> > > > > > > > >
> > > > > > > > >
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