title: How to set attribute in adf default search form query
body: <p>I am using the default search form in <code>Jdeveloper 11.1.2.3</code>  <code>ADF</code> Query with Table. The search form simply allows the user to input the searching values for the Queryable attributes and then execute the default searching on the <code>ViewObject</code></p>
  
  <p>I follow this blog to override the default query:   </p>
  
  <p><a href="https://blogs.oracle.com/jdevotnharvest/entry/how-to_tell_the_viewcriteria_a_user_chose_in_an_afquery_component" rel="nofollow">How-to tell the ViewCriteria a user chose in an af:query component </a></p>
  
  <p>Question is how to set the value of some attributes in the query. The user will add what ever he/she want to the search form and those are captured in <code>queryEvent</code> I want to add the value of some attributes which are not shown to the user and it is required for the query to execute correctly.</p>