1013 JDev how 2 display number on a specific attribute on the output text table?

Page 1: I created a form of parameter with 7 top search criteria fields and table of results of search or a Table read-only ADF downstairs. The setting is based on the application of top link where each parameter is as the corresponding field in a table and works very well!

For Page 2: I want the page looking at the same research, same parameter table of search results albums and even down with the addition of display also count on a particular area so that when someone enters data into the fields of setting up, he would always check the table and show the results of all fields, but in the last column do a count on this field (totally separate from the default number of records to search entire JDEV).

Is it possible to create as a count or count (*) function at the level of the line of text out? I tried to create a view based on a Select sql statement a, b, c, d, count (e) table, group by a, b, c, d, e and when I dragg this object that contains this sql statement from the data control panel, it gives me the correct regulation of all areas, including the last column to display the number of records for this field , but together does never change based on what has been entered in the parameter, it is as if he is not yet connected to it. For ex: I want to display the number of all students within the setting of the East region, on the contrary it shows total number for all regions, not specific to East.

Hello:

I worked on a very simple application form ADF search against table Scott.emp in the Oracle database.
Now I see what you mean. The idea is probably you shouldn't directly drag and drop control of your data: directly in your jspx as «ADF search form» Here are the steps:
(1) create your entity object, the view object and I'm in the model layer; (You have already done this, you do not have entity and your view may come of TopLink request;)
2) double-click the View object in your project of "model"; Add a connection variable: type Bind_deptno Number. It's read in a number of dept on the search engine;
(3) change the SQL statement of the Emp View object on the same place as 2); WHERE Emp.Deptno = NVL (: Bind_deptno, Emp.Deptno) this indicates ADF if the binding variable is bound to a value
then use this value, or if it is null, just ignore it. That's the tricky part;
(4) create a new JSF called "Search.jsp', which will be the search engine;
(5) from App Module, select EmpView1 (EmpView is updatable, EmpView1 is read-only, but it is not serious on the research plan), drag and drop the EmpView1 on your
Search.jsp as an array of the ADF (not a search ADF form). This ADF table then displays the result of the research;
(6) of the control Module of the App, go to EmpView1 data, drag and drop a "ExecuteWithParams" on your search engine like settings-> parameter ADF
Form, this will tell ADF you want to set the variable binding as an executable looking for shape parameter.
That's all! and you're good to go. Do the same for the other variable binding (you have 7 search criteria, so you have set 7 bind variable by using the same logic here.
Good luck and don't forget to mark my answer as "correct" it to make me a few partitions.

Best regards
Alex IBE

Tags: Java

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