Creation of VO : no parameters allowed in where clause ?

Question

Hello,
I'm trying to define a VO with an existing SQL statement having several parameters.
I tested the statement and it's correct.
When I create the VO and define the bind variables, it says OK.
But when I want to try the application module I got an error "*java.sql.SQLException: Missing IN or OUT parameter at index:: 1*"
The query looks like this :
select table1.start start_date,
       decode(:param1,0,table2.label,null) label
  from schema1.table1, schema1.table2
where table1.code=:param2
   and table1.code=table2.codeThe problem does not occur if I remove the line containing the param2 but then the query is invalid.

Answer 1

I created a sample using the departments table:
SELECT Departments.DEPARTMENT_ID,
       Departments.DEPARTMENT_NAME,
       Departments.LOCATION_ID,
       Departments.MANAGER_ID
FROM DEPARTMENTS Departments
WHERE  Departments.Department_id=:inDepartmentIdinDepartmentId is updateable and required
In DepartmentsImpl I overriden executeQuery() like this:
@Override
    public void executeQuery() {
        System.out.println("DepartmentId variable: "+getViewObject().ensureVariableManager().getVariableValue("inDepartmentId"));
        super.executeQuery();
    }It always prints the variable I enter when I execute and has no problem.
I cannot think of any reason this would not work for you...
Make sure that the variables are of the correct type.
I would also suggest deleting and recreating your VO just in case that something is corrupt in your XML.
Gabriel.