Select list enable / disable in tabular form

Question

Hi,
I have created report on (ACT_COA_SEGMENT_MAS) table and this is master table , and created link on this report, when i click on report link, control moves to tabular form that is based on detail table (ACT_SEGMENT_VALUES_MAS)
In master table there is column,
SEGMENT_ID number primary key;
QUALIFIER varchar2(1);
If in master table qualifier column value is 'N' then
then in detail table (ACT_SEGMENT_VALUES_MAS) column account type cannot be null and column should enable.
If in master table QUALIFIER column value other than 'N' then Account column in detail table should disable . and value should not be enterable.
and ACCOUNT_TYPE column in deatil table is a select list.
How i can do this?
Thanks & Regards
Vedant
Edited by: Vedant on Jan 10, 2013 10:14 PM

Answer 1

Vedant wrote:
If in master table qualifier column value is 'N' then
then in detail table (ACT_SEGMENT_VALUES_MAS) column account type cannot be null and column should enable.
If in master table QUALIFIER column value other than 'N' then Account column in detail table should disable . and value should not be enterable.
and ACCOUNT_TYPE column in deatil table is a select list.
How i can do this?One way - sadly a bit of work - would be to use APEX_APPLICATION_ITEM to generated the detail items as a manual tablular form where you can control the disabled property when generating the tabular form fields using CASE statements, writing manual PL/SQL processes and the built-in APEX_ITEM collection to manually perform insert/update/delete operations on submit. Check the documentation for the full syntax of using APEX_ITEM functions to generate HTML items.
An example from the Oracle docs looks like
SELECT
  empno,
  APEX_ITEM.HIDDEN(1,empno)||
  APEX_ITEM.TEXT(2,ename) ename,
  APEX_ITEM.TEXT(3,job) job,
  mgr,
  APEX_ITEM.DATE_POPUP(4,rownum,hiredate,'dd-mon-yyyy') hiredate,
  APEX_ITEM.TEXT(5,sal) sal,
  APEX_ITEM.TEXT(6,comm) comm,
  deptno
FROM emp
ORDER BY 1where the disabled property could be specified in the unlisted fifth argument to APEX_ITEM.TEXT. The first item to the APEX_ITEM calls is a number defining the G_FXX global variables so that 1 identifies the item later as apex_application.g_f01(9) - 9 being symbolic for a collection identifier -, ename as apex_application.g_f02(i),m and so on. The G_F99 items can be reference on submission in Pl/SQL processes through looping, something like (this example assumes all array items are populated - under some circumstances they may not be)
for i in 1..apex_application.g_f01.count loop
  update my_table set sal = apex_application.g_f05(i) where empno = apex_application.g_f01(i);
end loop;Edited by: riedelme on Jan 11, 2013 7:12 AM