为什么查询中的数据源处理与在表单中处理它不同？

I am trying to rewrite some form to the lisp page template. In a list page you must use query as a datasource. I have datasource structure in previous (without list page template) and a new one with list page template. But I am now facing a fact that handling datasource in form is different than handling it in a query. I am trying to rewrite some form to the lisp pa