Advance Filter

Hi

I am using SmartClient_v91p_2014-07-18_Evaluation for evaluation purpose.

I use DMI to call java for field validation.

I have a question on how to fetch table in data source name company
where COMPANYID > 10


I can us the below program to to fetch table in data source name company
where COMPANYID = 10



DSRequest dsReq = new DSRequest("company", "fetch");
dsReq.setOperationId("specialFetch");
Map criteria = new HashMap();
criteria.put("COMPANYID", "10");
dsReq.setCriteria(criteria);
dsReq.setSortBy("COMPANYID");
List records = dsReq.execute().getDataList();


Do I need to use advance Filter. Do you have any example of it?

Many Thanks