LOV restriction :

Sample Code :

select project_number, project_name, project_id, project_type_class_code,projfunc_currency_code, start_date, completion_date from pa_projects_expend_v where pa_security.allow_update(project_id) = 'Y' and project_type_class_code = upper(:EXP_ITEMS.PROJECT_CLASS) order by project_number

Note: Selected column in select query should match with already exist record group.