Upgrade seems to have caused bind issues

Question

I upgraded to APEX 3.2 today, and I'm finding some things that broke in my application. The installation of 3.2 went fine, then I switched to the APEX_030200 schema and enabled the APEX_PUBLIC_USER, bounced the webserver, and was able to get in. But two of my applications were missing. They just weren't there. I reverted back to 3.0 and did an export of those applications and re-imported them into 3.2. Now I am going through them and there seem to be a few problems.
I am trying to create a dropdown list as follows:
select ADMIN_USERNAME d, ID r
  from APEX_ACCESS_CONTROL
where ORG_ID in
   (SELECT ORG_ID FROM ORG_ENTITIES
      CONNECT BY PRIOR ORG_ID = MNG_ORG_ID 
      START WITH ORG_ID = :G_USER_ORGID)
   and CLERK = 'Y'
order by ADMIN_USERNAMEThe bind variable is an application variable. If I use a hard value, the LOV works fine, but as soon as I change it out to a substitution variable, the dropdown comes up nulll - no values at all.
PS. I have double-checked, and the session state shows G_USER_ORGID with the correct value (populated on page 1 on login).
I didn't get any errors in the logs during the upgrade. This should work, but doesn't. Can anyone point me at a fix? I depend on these application variables a LOT and this application is mission critical.

Answer 1

Sorry, I that application build was the same one we used to import after it disappeared. I've tried three different LOV queries on that page. The one that works is:
select ADMIN_USERNAME d, ID r
  from APEX_ACCESS_CONTROL
where CLERK = 'Y'
order by 1This one doesn't work:
select ADMIN_USERNAME d, ID r
  from APEX_ACCESS_CONTROL
where ORG_ID in
   (SELECT ORG_ID FROM ORG_ENTITIES
      CONNECT BY PRIOR ORG_ID = MNG_ORG_ID 
      START WITH ORG_ID =
      (SELECT ORG_ID FROM APEX_ACCESS_CONTROL
        WHERE ID = v('G_USER_ORGID')))
   and CLERK = 'Y'
order by ADMIN_USERNAMENor does this one:
select a.ADMIN_USERNAME d, a.ID r
  from   APEX_ACCESS_CONTROL a
where a.ORG_ID in (select ORG_ID from ORG_ENTITIES
       where MNG_ORG_ID = DECODE(:G_USER_ORGID,901,MNG_ORG_ID,:G_USER_ORGID)
     union SELECT ORG_ID from ORG_ENTITIES
       where ORG_ID = :G_USER_ORGID)
       and a.ORG_ID > 0
order by 1All three work just fine in SQL-Plus, but the two referencing the global variable don't work in APEX after the upgrade.