On Fri, 27 Mar 2015 13:40:44 +0200, Svatopluk Blaha  
<svatopluk.blaha@seznam.cz> wrote:

> I used it. I expect from this code the same result as from sigle SQL  
> statement (writen above): the table with selected records which hold  
> value 'A'  in the field Id. I do'nt obtain it. No result.

I find that where the query is created as a standalone object the rowset  
doesn't display  in a grid on the form.  Creating the query as an object  
on the form resolves the problem.

The little example attached shows a query with the value of ID hard coded  
and a query where the value of ID is passed as a parameter.


Mervyn.