Hi Michel,
We had a couple products that may be of interest. Descriptions of each are describe in great detail on our web site but here is a brief description of the basics:
Stonefield Query provides the ability for your users to make queries, save and retrieve them. This product can be used anywhere within your application. If you are wanting this capability and additional functionality to handle ad hoc reporting and outputting then you may be interested in Stonefield Reports. Stonefield Query does come bundled with Stonefield Reports.
We have demos of both of these products at
www.stonefield.comYuanitta