If then Else statement not working under Computation in APEX

Question

Hi
Can anyone help me where I am going wrong? I am trying to use the following code in Computation Process on Submit. I am not able to get the value. It's showing nothing.
Page:
*Item Name (Value Required)
Type
Static Assignment
PL/SQL Function Body
SQL Query (return single value)
SQL Query (return colon separated value)
SQL Expression
PLSQL Expression
Item Value
Computation Point
*Sequence (Value Required)
Computation Point
On New Instance (new session)
Before Header
After Header
Before Region(s)
After Region(s)
Before Footer
After Footer
After Submit
Source
*Computation (Value Required)
BEGIN
IF :P3_AGING_DAYS <= '0' THEN
:P3_AGING_BUCKET := 'Within due date';
elsif :P3_AGING_DAYS > '0' AND :P3_AGING_DAYS <= '3' then
:P3_AGING_BUCKET := 'Within 3 days';
end if;
end;

Answer 1

1efb2968-171d-43f9-9d5d-d38151735ed7 wrote:
Please update your forum profile with a real handle instead of "1efb2968-171d-43f9-9d5d-d38151735ed7".
Can anyone help me where I am going wrong? I am trying to use the following code in Computation Process on Submit. I am not able to get the value. It's showing nothing.
BEGIN
IF :P3_AGING_DAYS <= '0' THEN
:P3_AGING_BUCKET := 'Within due date';
elsif :P3_AGING_DAYS > '0' AND :P3_AGING_DAYS <= '3' then
:P3_AGING_BUCKET := 'Within 3 days';
end if;
end;
A PL/SQL Function Body computation has to return a value rather than assigning it to an item in the PL/SQL block (APEX turns the block into the body of a function). The item for which the value is to be computed is specified in the computation properties (P3_AGING_BUCKET).
begin
  return case
           when :p3_aging_days < 1
           then
             'Within due date'
           when :p3_aging_days between 1 and 3
           then
             'Within 3 days'
         end;
end;