Re: Warning: odbc_exec() [function.odbc-exec]: SQL error: [unixODBC][FreeTDS][SQL Server]Invalid cursor state, SQL state 24000 in SQLExecDirect in

yeah, sure i can do that thanks...

On Wed, Feb 18, 2009 at 10:21 PM, Robert Gonzalez <
[email protected]> wrote:

> Try adding some error checking on your calls along the way. When things
> fail
> PHP is pretty good at telling you why.
>
> On Wed, Feb 18, 2009 at 11:18 PM, Ran September <[email protected]
> >wrote:
>
> > oh, sorry i had a follow up question. does odbc freetds can execute a
> query
> > like this:
> >
> >        $sql2="SELECT * FROM events where company = '$custid' and
> "."gage_sn
> > = '$cal' and ". "(event_type like '%cal%' or event_type = 'Repair' or
> > event_type = 'Op-Check')";
> >
> > cause when i executed it:
> > while (odbc_fetch_row($rs2))
> >        {
> >          $etype=trim(odbc_result($rs2,"event_type"));
> >          $enum=odbc_result($rs2,"event_num");
> >          $edate=odbc_result($rs2,"event_date");
> >          $edate = date("M-j-Y", strtotime($edate));
> >          $eresult=trim(odbc_result($rs2,"event_result"));
> >          ?>
> > i received the following error:
> > *Warning*: odbc_fetch_row(): 9 is not a valid ODBC result resource in *
> > /var/www/localhost/htdocs/customer.microprecision.com/gage.php* on line
> > *180
> > * i wonder why, the syntax looks right to me. do you think the
> > "(event_type like '%cal%' or event_type = 'Repair' or event_type =
> > 'Op-Check')"; from $sql2 variable causing the error?
> >
> > Thanks again.
> >
> > On Wed, Feb 18, 2009 at 8:33 PM, James K. Lowden <[email protected]
> > >wrote:
> >
> > > Ran September wrote:
> > > > i will try to become a "better programmer" :-D
> > >
> > > And so you are doing.  :-)
> > >
> > > > although i didn't get the "outer join to mpc_web_users" part
> > >
> > >
> > >
> >
> http://publib.boulder.ibm.com/infocenter/rbhelp/v6r3/index.jsp?topic=/com.ibm.redbrick.doc6.3/ssg/ssg74.htm
> > > http://en.wikipedia.org/wiki/Join_(SQL)#Outer_joins<http://en.wikipedia.org/wiki/Join_%28SQL%29#Outer_joins>
> <http://en.wikipedia.org/wiki/Join_%28SQL%29#Outer_joins>
> > <http://en.wikipedia.org/wiki/Join_%28SQL%29#Outer_joins>
> > >
> > > I can't tell from your script what the relationship is between gages
> and
> > > mpc_web_users.  There doesn't seem to be any; the results of the first
> > > query don't seem to affect $userid, which is what's used as a key in
> the
> > > second query.
> > >
> > > If $userid is invariant within the loop, the second query could be
> > > factored out.  Get the row(s) from mpc_web_users, then proceed with
> > gages.
> > >
> > >
> > > If the two are related -- if the row you want from mpc_web_users varies
> > > with the data you fetch from gages -- then fetch both parts at once,
> > > something like:
> > >
> > >        SELECT g.*, U.nusers
> > >        FROM gages as g
> > >        left outer join (
> > >                select count(*) as nusers, user_name
> > >                from mpc_web_users
> > >        ) as U
> > >        on g.something = U.user_name
> > >         where company = '$custid'
> > >        and gage_sn ='$sn'
> > >
> > > That's just one approach.  Depending on your data and exactly what
> you're
> > > trying to do, several alternatives come to mind.  Cf. "cross join".
> > >
> > > All to say: SQL is your friend.  Learn it.  Use it. Exploit it.  Not to
> > be
> > > a better programmer, however nice that might be, but to work less.
> >  Create
> > > more from less code by letting the database do the work for you.  If
> > > you're going to spend your day scripting webservers, I can't offer
> better
> > > advice.
> > >
> > > > but is it true that installing the mssql.so will solve this?
> > >
> > > No.  Please re-read the faq.  Remember: "one active statement at a time
> > > per connection" is a property of the *protocol*.  The server won't
> accept
> > > a second query until it's done answering the first one.
> > >
> > > --jkl
> > > _______________________________________________
> > > FreeTDS mailing list
> > > [email protected]
> > > http://lists.ibiblio.org/mailman/listinfo/freetds
> > >
> >
> >
> >
> > --
> > R
> > _______________________________________________
> > FreeTDS mailing list
> > [email protected]
> > http://lists.ibiblio.org/mailman/listinfo/freetds
> >
>
>
>
> --
>
> Robert Gonzalez
> http://www.robert-gonzalez.com
> _______________________________________________
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>



-- 
R