[Zope-DB] Re: number of records in a query result

Panos Hilaris philaris@cs.ntua.gr
Tue, 05 Feb 2002 17:40:06 +0200


Panos Hilaris wrote:

> How can I get in a dtml document the number of records in a query 
> result given by a Z SQL method?  Say, for example, the Z SQL method is 
> called sqlTest.
>
> Thanks in advance,
> Panos Hilaris
>
>
I found it!  I use <dtml-var expr="_.len(sqlTest())">.
However, <dtml-var expr="_.len(sqlTest)"> does not seem to work (it 
always return 1).

With friendly salutations,
Panos Hilaris