[Zope] what if the query gives no records?

Jonathan dev101 at magma.ca
Tue Apr 10 07:48:17 EDT 2007

----- Original Message ----- 
From: "siva k" <mannis2000 at hotmail.com>
To: <zope at zope.org>
Sent: Tuesday, April 10, 2007 7:36 AM
Subject: [Zope] what if the query gives no records?
> A very basic question: a dtml-in loop calls an zsql method
> it works fine when there is data but when there is no data
> it should display no records found. But it displays nothing when
> there are no records. Please suggest a soultion
> <dtml-in     "select_something(parameter=parameter 
> ,parameter1=parameter1)">
>  <dtml-if "_['sequence-start']==_['sequence-end']">
> no records found
>   <dtml-else>
> <dtml-var fieldname>
> </dtml-if>
> </dtml-in>

     work with content here
     if no content, dtml-in passes control here



More information about the Zope mailing list