[Zope] Detecting empty SQL call

Phil Harris phil@philh.org
Thu, 1 Jul 1999 10:21:12 +0100


Replying to myself, HMMMM

ANyway a bit more explanation, after reading you mail more carefully.

<!--#in dBcall-->
   <!--#call "REQUEST.set('titleTrue', 'true')"-->
<!--#else->
   <!--#call "REQUEST.set('titleTrue', 'false')"-->
<!--#/in-->

That is probably more like what you want, ;)

See ya

Phil
Phil@philh.org



----- Original Message -----
From: Phil Harris <phil@philh.org>
To: <zope@zope.org>; Phil Grove <phil.grove@flg21.com>
Sent: Thursday, July 01, 1999 10:15 AM
Subject: Re: [Zope] Detecting empty SQL call


> Try this
>
> <!--#in dBcall-->
>   <!--#if "newName == name"-->
>    <!--#call "REQUEST.set('titleTrue', 'true')"-->
>   <!--#else-->
>    <!--#call "REQUEST.set('titleTrue', 'false')"-->
>   <!--#/if-->
> <!--#else->
>   it failed, no records
> <!--#/in-->
>
> HTH
>
> Phil
> phil@philh.org
>
>
> ----- Original Message -----
> From: Phil Grove <phil.grove@flg21.com>
> To: <zope@zope.org>
> Sent: Thursday, July 01, 1999 9:56 AM
> Subject: [Zope] Detecting empty SQL call
>
>
> > Hi all,
> >
> > Can anyone tell me how to detect if the call to a mySQL database returns
> an
> > empty recordset as my code causes an error if the SQL returns an empty
> > recordset.
> >
> > This is what i am currently using:
> >
> > <!--#in dBcall-->
> >   <!--#if "newName == name"-->
> >    <!--#call "REQUEST.set('titleTrue', 'true')"-->
> >   <!--#else-->
> >    <!--#call "REQUEST.set('titleTrue', 'false')"-->
> >   <!--#/if-->
> > <!--#/in-->
> >
> > i have tried various <!--#if  --> statement, but it doesn't seem to make
> > any difference.
> >
> > Any advice?
> >
> > P.
> >
> > ---------------------------------------------------------------------
> >
> > Phil Grove           phil.grove@flg21.com
> > Web Development         0113 2949494
> > flg21                   http://www.flg21.com
> >
> > ---------------------------------------------------------------------
> >
> >
> > _______________________________________________
> > Zope maillist  -  Zope@zope.org
> > http://www.zope.org/mailman/listinfo/zope
> >
> > (For developer-specific issues, use the companion list,
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> >
>
>
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