dynamic action and LOVs

Hello

I'm having some trouble with the values defined in LOVs areas. I created a free workspace in Oracle APEX.

I created a form with two fields of LOVs, EMP and DEPT, after that I created a dynamic action to set the value on the LOV Dept field. Then always when a new EMP is selected, the LOV Dept field must define the departament of the chosen MAP.

Dynamic action has not worked with LOVs fields, always when I changed the field EMP LOV LOV DEPT field is canceled, but when I changed the DEPT LOV to SELECT LIST field, it's good work.

dynamic action properties:

event: change; *
Select type: points; *
point: EMP_LOV*.
Condition: no condition; *
Action: value; +
setType: Sql statement+.
Sql statement:+.

Select DEPTNO+.
from EMP+.
where EMP. EMPNO =: EMP_LOV+.

Assigned items: DEPT_LOV+.

Brgds,
André.

Edited by: 969316 11/03/2012 07:36

Edited by: 969316 11/03/2012 07:36

Try sth like this:

First create a hidden item, let's call it P1_DEPTHIDDEN then

Create dynamic action:

    Event: Change
    Selection Type: Item
    Item: P1_EMPLOYEE

Now for the first real action follow these steps:

    Action: Execute PL/SQL Code

    BEGIN

        SELECT DEPTNO INTO :P1_DEPARTMENT FROM EMP WHERE EMPNO = :P1_EMPLOYEE;

    END;

    Page Items to Submit: P1_EMPLOYEE
    Page Items to Return: P1_DEPARTMENT_HIDDEN -- This is return value, the value you will store in your database table (not the one you see on the screen)

Now for the second True action follow these steps:

    Action: Execute PL/SQL Code

    BEGIN

        SELECT DNAME INTO :P1_DEPTHIDDEN FROM DEPT, EMP WHERE DEPT.DEPTNO = EMP.DEPTNO AND EMPNO = :P1_EMPLOYEE;

    END;

    Page Items to Submit: P1_EMPLOYEE
    Page Items to Return: P1_DEPTHIDDEN -- This is display value, the value you actually need to see in P1_DEPARTMENT item !

Now for the third True action follow these steps:

    Action: Execute JavaScript Code

    $x('P1_DEPARTMENT').value = $x('P1_DEPTHIDDEN').value /* Now you set P1_DEPARTMENT value to be exactly what you need */

I really hope that it works, it's probably more easy solution then this one.

Mimi

Tags: Database

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    My Blog: http://www.inside-oracle-apex.com
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