[Zope] Finding out how many rows is selected in database

[Phil Harris]

untested in this form:

<dtml-call "REQUEST.set('recs',queryname())">

<dtml-var "_.len(recs)">

<dtml-in recs>
</dtml-in>

----- Original Message -----
From: "Gitte Wange" <gitte@mmmanager.org>
To: "Phil Harris" <phil.harris@zope.co.uk>
Cc: <zope@zope.org>
Sent: Thursday, April 05, 2001 3:12 PM
Subject: Re: [Zope] Finding out how many rows is selected in database


> On 05 Apr 2001 14:51:12 +0100, Phil Harris wrote:
> > <dtml-in queryname>
> >   Houston we have records
> > <dtml-else>
> >   No records found>
> > </dtml-in>
> >
>
> Okay I forgot one thing - I also need to find out how many rows are
> returned.
>
> >
> > ----- Original Message -----
> > From: "Gitte Wange" <gitte@mmmanager.org>
> > To: <zope@zope.org>
> > Sent: Thursday, April 05, 2001 2:42 PM
> > Subject: [Zope] Finding out how many rows is selected in database
> >
> >
> > > How do I do subject ?
> > >
> > > I need to do one thing if any rows is returned and another if there is
> > > no records in the database
> > >
> > > --
> > > ************************
> > > Gitte Wange Jensen
> > >
> > > System Squid Developer
> > > MMManager Aps
> > > +45 29 72 79 72
> > >
> > > gitte@mmmanager.org
> > > ************************
> > >
> > >
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