Initialize Session in Oracle Database

SELECT   fr.responsibility_name || ' ' || DECODE (fur.end_date, NULL, '', '(inactive)') resp_name,

            ' BEGIN FND_GLOBAL.APPS_INITIALIZE('

         || fu.user_id

         || ','

         || fr.responsibility_id

         || ','

         || fur.responsibility_application_id

         || '); END;' exe

    FROM apps.fnd_responsibility_vl fr,

         apps.fnd_user_resp_groups_direct fur,

         apps.fnd_user fu

   WHERE 1 = 1

     AND fu.user_name LIKE UPPER ('&username')

     AND fur.user_id = fu.user_id

     AND fr.responsibility_id = fur.responsibility_id

ORDER BY fr.responsibility_name;