Apex IR report with Heading label

Question

i have IR report with 15 column with heading..
The end user can accessing from different department, when the user can see the report shown only their particular department rows only. each department have different column value and Header label .how can display the column header depend on the department user.
e.g. IR report view
Seq# -- Department -- date -- Subject/Customer Message
1                          Communication done with Jony(from HR department)
2                          low sales from East region(from Sales Department)IN the IR report Table data structure.Heading_code value as LOV in IR form(1.Subject/2.Customer Message/ect...) and Column_value as Text Field.
Seq# -- Dept_name -- Heading_code --  Column_value
1        HR              1           Communication done with Jony
2        Sales           2           low sales from East regionApex have limitation of one IR report in one page. so i could not create different Report region even i don’t want create another page due to the further functionality issue.
Thanx,
Ram

Answer 1

I'm glad you could apply that approach. I'm not crystal clear on what is needed but I have a few general ideas.
1) If there will only have 3 or 4 classes (types) of users, you might try using a CASE statement in a Before Header process:
BEGIN;
  CASE
    WHEN condition for 'KAC' THEN
         SELECT [first label constant or variable], [second label], ...
              INTO &Px_COL_HEAD1., &Px_COL_HEAD2, ... FROM ... ;
    WHEN condition for 'MIS' THEN
         SELECT [first label constant or variable], [second label], ...
              INTO &Px_COL_HEAD1., &Px_COL_HEAD2, ... FROM ... ;
    WHEN  condition for "ADMIN"  THEN
         SELECT [first ADMIN label constant], [second ADMIN label constant], ...  
              INTO &Px_COL_HEAD1., &Px_COL_HEAD2, ... FROM ... ;
    ELSE -- default case
         SELECT [default first label constant or variable],
                     [default second label constant or variable], ...  
              INTO &Px_COL_HEAD1., &Px_COL_HEAD2, ... FROM ... ;
    END;
END; NOTE: Do not make the "ADMIN" case the default. That seems like a security hole. I would always want a data check for the ADMIN case.
2) Or put the above code in an Application Process rather than a Page (Before Header) Process so it's only computed once.
Does that give you some ideas?
Regards,
Howard