Let said, we have a Create Employee form with Organization field (Dropdown) and this dropdown data is coming from LDAP query, assuming LDAP Query return 3 rows and dropdown show :-
OrganizationA
OrganizationB
OrganizationC
A HR person uses the Create Employee Form, created employee1 with Organization value OrganizationB.
Now we have Modify Employee form and this form also contain Organization field (it is still using LDAP query to return the 3 rows). Because now we modify Employee and select employee1.
So now on the Organization field(Dropdown), it will show 3 rows because we are still getting the data from LDAP Query. But existing user "employee1" already having the value "OrganizationB"
In Modify Employee form, we have to list down all 3 rows, because we are allow to change the Organization value again.
So the question is how can we show employee1 existing value as "OrganizationB" plus the LDAP query result