FreeTDS Development Group

["Shivakumar, Pravinkumar (ODC - Satyam)" <PShivakumar AT Satyam.odc.ml.com>]

Solaris 5.6
Free-TDS 0.53

> ----------
> From:         Brian Bruns[SMTP:camber AT ais.org]
> Reply To:     TDS Development Group
> Sent:         Wednesday, September 11, 2002 4:52 PM
> To:   TDS Development Group
> Subject:      [freetds] RE: dbdata() call inconsistent...
> 
> 
> What's your platform again? Solaris? I'm wondering if we don't have an 
> alignment bug.  Can you provide a backtrace?
> 
> Brian
> 
> On Wed, 11 Sep 2002, Shivakumar, Pravinkumar (ODC - Satyam) wrote:
> 
> > This is what is happenning...
> > 
> > When I use dbdata to get only on int from each row it works coool,but
> the
> > moment I use dbdata with 2 int's from the same row it core dumps,and
> this
> > seems to happen only with INT's cos it works coool with varchar's
> calling
> > dbdata for multiple varchars in the same row...
> > 
> > The problem seems to be with MSSQL,it work perfect with sybase...
> > 
> > 
> > 
> > ** CODE SNIPPET**
> > 
> > 
> > #include <stdio.h>
> > #include <stdlib.h>
> > #include <assert.h>
> > #include <stdio.h>
> > #include <sqlfront.h>
> > #include <sqldb.h>
> > 
> > int main(int argc, char *argv[])
> > {
> >     LOGINREC                *login;
> >     DBPROCESS               *dbproc;
> > 
> >     dbinit();
> >     login = dblogin();
> >     DBSETLPWD(login,***");
> >     DBSETLUSER(login,***);
> >     DBSETLAPP(login,***);
> > 
> >     dbproc = dbopen(login,***);
> >     dbuse(dbproc,****);
> >     dbcmd(dbproc,"select  col1 col2 from tab1");  //here col1 and col2 r
> > of type INT
> >     dbsqlexec(dbproc);
> >     dbresults(dbproc);
> > 
> >     while (dbnextrow(dbproc) != NO_MORE_ROWS)
> >     {
> > 
> >             BYTE * tem1 = dbdata(dbproc,1);
> >             BYTE * tem2 = dbdata(dbproc,2);
> > 
> >             int temp1 = *((int *) tem1);
> >             int temp2 = *((int *) tem2);
> > 
> >             printf(" First INT value : %d\n",temp1); 
> >             printf("Second INT value : %d\n",temp2); 
> > 
> >     }
> > 
> >     dbclose(dbproc);
> >     dbexit();
> > }   
> > 
> > Am I missing anything,
> > Thanks,
> > Pravin Kumar S
> > 
> > 
> > > ----------
> > > From:     Marc Spoorendonk[SMTP:Marc.spoorendonk AT Globalocity.com]
> > > Reply To:         TDS Development Group
> > > Sent:     Tuesday, September 10, 2002 12:10 PM
> > > To:       TDS Development Group
> > > Subject:  [freetds] RE: dbdata() call inconsistent...
> > > 
> > > please post your code snippet to the mailing list. I've used the
> dbdata()
> > > successfully...
> > > 
> > > I'm not sure what level of C knowledge you have, but you understand
> that
> > > an
> > > int function argument that needs to be filled should be passed as a
> > > pointer
> > > to int (by reference) and not as an int value (by value), right?
> > > 
> > > >  -----Original Message-----
> > > > From:   Shivakumar, Pravinkumar (ODC - Satyam)
> > > > [mailto:PShivakumar AT Satyam.odc.ml.com] 
> > > > Sent:   Tuesday, September 10, 2002 00:52
> > > > To:     TDS Development Group
> > > > Subject:        dbdata() call inconsistent...
> > > > 
> > > > Hi All,
> > > > 
> > > > R there any known issues with dbdata() function call present in the
> file
> > > > dblib.c.
> > > > I get a core dump when I invoke it with an int and the behaviour is
> > > > inconsistent.
> > > > I am currently using FreeTDS 0.53 on SUN SOLARIS 5.6. 
> > > > 
> > > > -Pravin Kumar S << File: footer >> 
> > > > 
> > > > 
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