FreeTDS Development Group

[Brian Bruns <camber AT umcc.ais.org>]

Hmmm...2 is TDS_NO_MORE_RESULTS which is a normal end of processing type
of thing.  Could you throw a smipler query at it...something like 'select
db_name()' and see what happens.  Also I'm assuming you configure'd with
--with-tdsver=4.2 ?

brian

On Sun, 29 Aug 1999 yan AT cbmi.upmc.edu wrote:

> Brian,
> 
>       Sorry about that...
>       Here it is:
> 
>       I modified the code a bit to see what  tds_submit_query is 
> returning; otherwise the program just runs without returning anything.
> 
> > gmake tdstest
> gcc -DPACKAGE=\"freetds\" -DVERSION=\"0.45\" -DSTDC_HEADERS=1 
> -DHAVE_SYS_WAIT_H=1 -DHAVE_UNISTD_H=1 -DWORDS_BIGENDIAN=1 
> -DHAVE_STRFTIME=1  -I. -I.  -I/usr/local/freetds/include  -g -O2 
> -DHW_LITTLE_ENDIAN -DTDS42 -c tdstest.c
> /bin/sh ../libtool --mode=link gcc -g -O2 -DHW_LITTLE_ENDIAN -DTDS42  -o 
> tdstest  tdstest.o debug.o -L/usr/local/freetds/lib -lsocket -ltds 
> gcc -g -O2 -DHW_LITTLE_ENDIAN -DTDS42 -o tdstest tdstest.o debug.o 
> -L/usr/local/freetds/lib -lsocket -ltds
> > ./tdstest 
> rc: 2
> 
> 
> #include <stdio.h>
> #include <tds.h>
> 
> 
> static char  software_version[]   = "$Id: tdstest.c,v 1.5 1999/06/13 
> 00:07:17 camber Exp $";
> static void *no_unused_var_warn[] = {software_version,
>                                      no_unused_var_warn};
> 
> 
> char *value_as_string(
>    TDSSOCKET  *tds,
>    int         col_idx)
> {
>    static char  result[256]; 
>    const int    type    = tds->res_info->columns[col_idx]->column_type;
>    const char  *row     = tds->res_info->current_row;
>    const int    offset  = tds->res_info->columns[col_idx]->column_offset;
>    const void  *value   = (row+offset);
> 
>    switch(type)
>    {
>       case SYBVARCHAR:
>       {
>          strncpy(result, (char *)value, sizeof(result)-1);
>          result[sizeof(result)-1] = '\0';
>          break;
>       }
>       case SYBINT4:
>       {
>          sprintf(result, "%d", *(int *)value);
>          break;
>       }
>       default:
>       {
>          strcpy(result, "NotImp");
>          break;
>       }
>    }
>    return result;
> } /* value_as_string()  */
> 
> 
> int main()
> {
> TDSLOGIN *login;
> TDSSOCKET *tds;
> int rc;
> int i;
> 
>  login = tds_alloc_login();
>  tds_set_passwd(login,"byteme4");
>  tds_set_user(login,"sa");
>  tds_set_app(login,"sqsh");
>  tds_set_host(login,"grill.cis.pitt.edu");
>  tds_set_library(login,"TDS-Library");
>  tds_set_server(login,"color");
>  tds_set_charset(login,"iso_1");
>  tds_set_language(login,"us_english");
>  tds_set_packet(login,512);
> 
>  if (!(tds = tds_connect(login))) {
>       fprintf(stderr, "Login Failed!\n");
>       exit(1);
>  }
> 
>  /* tds_submit_query(tds,"select db_name() dbname, user_name() 
> username"); */
>  /* tds_submit_query(tds,"select idx from groups"); */
>  tds_submit_query(tds,"use pharos select id from users where 
> id='shaykin'"); 
>  rc=tds_process_result_tokens(tds);
>  if (rc==TDS_SUCCEED) 
>  {
>     for (i=0; i<tds->res_info->num_cols; i++)
>     {
>        printf("col %d\n  Type:   %d\n  Name:   %s\n  Offset: %d\n", 
>               i, 
>               tds->res_info->columns[i]->column_type, 
>               tds->res_info->columns[i]->column_name,
>               tds->res_info->columns[i]->column_offset);
>     }
>     
>     while ((rc=tds_process_row_tokens(tds))==TDS_SUCCEED) 
>     {
>        for (i=0; i<tds->res_info->num_cols; i++)
>        {
>           printf("col %i is %s\n", i, value_as_string(tds, i));
>        }
>     }
>  }
>  printf("rc: %d\n", rc);
>  return 0;
> }
> 
> 
> 
> On Sun, 29 Aug 1999, Brian Bruns wrote:
> 
> > 
> > What kind of error messages or incorrect behaviour are you seeing? And on
> > which boxes?  There are some issues running certain things on Solaris (the
> > the other message that just went out to the list). Are you trying to run
> > DBD::Sybase, Sybperl, PHP? Which version of FreeTDS are you running? (I
> > would highly recomend the snapshot).
> > 
> > Brian
> > 
> > On Sun, 29 Aug 1999 yan AT cbmi.upmc.edu wrote:
> > 
> > > Brian,
> > > 
> > >   Thank you for the advice.  I am still having the same problem
> > > accessing my SQL 6.5 database from my Solaris 2.6 box.  I tested the 
> > > code 
> > > on my linux box and am having the same problem.  I can give you access 
> > > to 
> > > the database and if this would help you trace the problem (to the 
> > > actual 
> > > sun box).  I compiled freetds successfully and ran the samples for 
> > > tds successfully on my box. Here is the code and the interface 
> > > configuration I am using:
> > > 
> > > #include <stdio.h>
> > > #include <tds.h>
> > > 
> > > 
> > > static char  software_version[]   = "$Id: tdstest.c,v 1.5 1999/06/13 
> > > 00:07:17 camber Exp $";
> > > static void *no_unused_var_warn[] = {software_version,
> > >                                      no_unused_var_warn};
> > > 
> > > 
> > > char *value_as_string(
> > >    TDSSOCKET  *tds,
> > >    int         col_idx)
> > > {
> > >    static char  result[256]; 
> > >    const int    type    = tds->res_info->columns[col_idx]->column_type;
> > >    const char  *row     = tds->res_info->current_row;
> > >    const int    offset  = 
> > > tds->res_info->columns[col_idx]->column_offset;
> > >    const void  *value   = (row+offset);
> > > 
> > >    switch(type)
> > >    {
> > >       case SYBVARCHAR:
> > >       {
> > >          strncpy(result, (char *)value, sizeof(result)-1);
> > >          result[sizeof(result)-1] = '\0';
> > >          break;
> > >       }
> > >       case SYBINT4:
> > >       {
> > >          sprintf(result, "%d", *(int *)value);
> > >          break;
> > >       }
> > >       default:
> > >       {
> > >          strcpy(result, "NotImp");
> > >          break;
> > >       }
> > >    }
> > >    return result;
> > > } /* value_as_string()  */
> > > 
> > > 
> > > int main()
> > > {
> > > TDSLOGIN *login;
> > > TDSSOCKET *tds;
> > > int rc;
> > > int i;
> > > 
> > >  login = tds_alloc_login();
> > >  tds_set_passwd(login,"byteme4");
> > >  tds_set_user(login,"sa");
> > >  tds_set_app(login,"sqsh");
> > >  tds_set_host(login,"color");
> > >  tds_set_library(login,"TDS-Library");
> > >  tds_set_server(login,"pharos");
> > >  tds_set_charset(login,"iso_1");
> > >  tds_set_language(login,"us_english");
> > >  tds_set_packet(login,512);
> > > 
> > >  if (!(tds = tds_connect(login))) {
> > >   fprintf(stderr, "Login Failed!\n");
> > >   exit(1);
> > >  }
> > > 
> > >  /* tds_submit_query(tds,"select db_name() dbname, user_name() 
> > > username"); */
> > >  /* tds_submit_query(tds,"select idx from groups"); */
> > >  tds_submit_query(tds,"use pharos select id from users where 
> > > id='shaykin'"); 
> > >  while ((rc=tds_process_result_tokens(tds))==TDS_SUCCEED) 
> > >  {
> > >     for (i=0; i<tds->res_info->num_cols; i++)
> > >     {
> > >        printf("col %d\n  Type:   %d\n  Name:   %s\n  Offset: %d\n", 
> > >               i, 
> > >               tds->res_info->columns[i]->column_type, 
> > >               tds->res_info->columns[i]->column_name,
> > >               tds->res_info->columns[i]->column_offset);
> > >     }
> > >     
> > >     while ((rc=tds_process_row_tokens(tds))==TDS_SUCCEED) 
> > >     {
> > >        for (i=0; i<tds->res_info->num_cols; i++)
> > >        {
> > >           printf("col %i is %s\n", i, value_as_string(tds, i));
> > >        }
> > >     }
> > >  }
> > >  return 0;
> > > }
> > > 
> > > Interfaces
> > > 
> > > JDBC
> > >         query tcp ether 192.138.151.39 4444
> > >         master tcp ether 192.138.151.39 4444
> > > 
> > > myserver
> > >         query tcp ether 127.0.0.1 4000
> > >         master tcp ether 127.0.0.1 4000
> > > 
> > > myserver2
> > >         query tcp ether 127.0.0.1 4001
> > >         master tcp ether 127.0.0.1 4001
> > > color
> > >         query tcp ether 136.142.141.13 1433 
> > >         pharos tcp ether 136.142.141.13 1433  
> > > 
> > > 
> > >    The password and username will work for testing purposes.
> > > The SQL database I am trying to access is pharos and I can access it 
> > > from
> > > my DBI:odbc perl scripts on a win32 platform (configured with odbc32 
> > > client).  Any tips would be profusely welcomed.
> > > 
> > > 
> > > Yantiff
> > > 
> > > On Sun, 29 Aug 1999, Brian Bruns wrote:
> > > 
> > > > 
> > > > Hi,
> > > > 
> > > > The obdc library is extremely alpha quality (if that)  right now.  I
> > > > wouldn't recommend using it.  There is another group that created an 
> > > > ODBC
> > > > driver on top of libtds and we will be merging that back into the main
> > > > library soon instead of the ODBC driver that is presently there. (The 
> > > > new
> > > > one will use unixODBC instead of iODBC for a driver manager).
> > > > 
> > > > I would reccomend using dblib or ctlib for the time being if that is 
> > > > an
> > > > option for you.
> > > > 
> > > > Brian
> > > > 
> > > > On Sun, 29 Aug 1999 yan AT cbmi.upmc.edu wrote:
> > > > 
> > > > > To nay of you that have done this,
> > > > > 
> > > > > 
> > > > >       I compiled the iodbc-2.12.and successfully compiled the 
> > > > > libtdsodbc.so etc. libraries.  However, I cannot find any sample 
> > > > > code that
> > > > > shows me how to use it.  Could anyone provide me with simple code 
> > > > > that 
> > > > > does freetdsodbc or instructions on how to do so?
> > > > > 
> > > > > Yantiff
> > > > > 
> > > > 
> > > > 
> > > > ---
> > > > You are currently subscribed to freetds as: yan AT cbmi.upmc.edu
> > > > To unsubscribe, forward this message to $subst('Email.Unsub')
> > > > 
> > > 
> > > ---
> > > You are currently subscribed to freetds as: camber AT ais.org
> > > To unsubscribe, forward this message to $subst('Email.Unsub')
> > > 
> > > 
> > 
> > 
> > ---
> > You are currently subscribed to freetds as: yan AT cbmi.upmc.edu
> > To unsubscribe, forward this message to $subst('Email.Unsub')
> > 
> 
> ---
> You are currently subscribed to freetds as: camber AT ais.org
> To unsubscribe, forward this message to $subst('Email.Unsub')
> 
>