Manual tabular form (Multiple Tabular forms)

Question

Hi,
I am using APEX v4.0.
In my application, I am having a few issues with the generation of a manual tabular form. I need two tabular form on the page so I have created the first using a wizard and the second through the use of a collection using skillbuilders tutorial at http://www.skillbuilders.com/webinars/webinar.cfm/49?title=Manual%20Tabular%20Forms%20in%20Oracle%20APEX:%20A%20Methodology%20that%20Works
Independently, they work as expected i.e. if I have a condition on the 1st tabular form to never display and only display the 2nd, it works fine and vice versa. However, if I try to try to display them both, I am getting errors.
When both forms are displayed and I make a change to the form generated by the wizard, I am getting the error 'ORA-01403: no data found'.
When both forms are displayed and I make a change to the form I generated manually, I am getting the error 'ORA-01722: invalid number'.
Can someone please suggest where I should be looking as independently they are working fine, but when they are both on the page together, they are not.
Thanks

Answer 1

Hi Nicollette,
I have got a bit further with it now thanks. The wizard form is now working when BOTH forms are displayed. I am still having a few issues with the manual one. When I try to insert a record I am getting:
ORA-01410: invalid ROWID
     Error      
It is now letting me delete and update though.
I have the following as a before submit process:
DECLARE
   l_collection_name APEX_COLLECTIONS.COLLECTION_NAME%TYPE;
   l_original_md5    VARCHAR2(32);
   l_latest_md5      VARCHAR2(32);
BEGIN
   l_collection_name := 'QC_COMPLAINT_MODELS';
   FOR x IN 1 .. apex_application.g_f49.count
   LOOP        
      IF apex_application.g_f10(x) IS NOT NULL --ID exists, check to see if record was updated
      THEN
         SELECT c048
         INTO l_original_md5
         FROM apex_collections
         WHERE collection_name = l_collection_name
            AND seq_id = apex_application.g_f49(x);
         l_latest_md5 := wwv_flow_item.md5(
            apex_application.g_f10(x),
            apex_application.g_f11(x),
            apex_application.g_f12(x),
            apex_application.g_f13(x),
            apex_application.g_f14(x)
         IF l_original_md5 != l_latest_md5
         THEN
            apex_collection.update_member(
               p_collection_name => l_collection_name,
               p_seq             => apex_application.g_f49(x),
               p_c010            => apex_application.g_f10(x),
               p_c011            => apex_application.g_f11(x),
               p_c012            => apex_application.g_f12(x),
               p_c013            => apex_application.g_f13(x),
               p_c014            => apex_application.g_f14(x),
               p_c047            => 'U',
               p_c048            => apex_application.g_f48(x)
         END IF;
      ELSE --ID does not exist, must be new record
         apex_collection.update_member(
            p_collection_name => l_collection_name,
            p_seq             => apex_application.g_f49(x),
            p_c010            => apex_application.g_f10(x),
               p_c011            => apex_application.g_f11(x),
               p_c012            => apex_application.g_f12(x),
               p_c013            => apex_application.g_f13(x),
               p_c014            => apex_application.g_f14(x),
               p_c047            => 'U',
               p_c048            => apex_application.g_f48(x)
      END IF;
   END LOOP;
   IF :REQUEST = 'DELETE_MOD'
   THEN
      FOR x IN 1 .. apex_application.g_f50.count
      LOOP
         apex_collection.update_member_attribute(
            p_collection_name => l_collection_name,
            p_seq             => apex_application.g_f50(x),
            p_attr_number     => '47',
            p_attr_value      => 'D'
      END LOOP;
   END IF;
END;and this as an after submit process:
DECLARE
   l_table_md5       VARCHAR2(32);
   l_collection_name APEX_COLLECTIONS.COLLECTION_NAME%TYPE;
   l_del_count       PLS_INTEGER := 0;
   l_upd_count       PLS_INTEGER := 0;
   l_ins_count       PLS_INTEGER := 0;
   l_success_message VARCHAR2(32767);
   CURSOR op_lock_check_cur (
      p_id IN NUMBER
   IS
      SELECT wwv_flow_item.md5(cm_id, serial_number, fd_number, complaint_id, model_name)
      FROM XXMEL_QC_COMPLAINTS_MODELS
      WHERE cm_id = op_lock_check_cur.p_id
      FOR UPDATE;
BEGIN
   l_collection_name := 'QC_COMPLAINT_MODELS';
   FOR x IN (
      SELECT *
      FROM apex_collections
      WHERE collection_name = l_collection_name
         AND c047 IN ('N','U','D')
   LOOP
      IF x.c047 = 'N'
      THEN
         INSERT INTO XXMEL_QC_COMPLAINTS_MODELS(
            cm_id,
            serial_number,           
            fd_number,
            complaint_id,
            model_name
         ) VALUES (
            XXMEL_QC_COMPLAINTS_MODELS_S.nextval,
            x.c011,
            x.c012,
            x.c013,
            x.c014
         l_ins_count := l_ins_count + 1;
      ELSIF x.c047 = 'U'
      THEN
         --Optimistic lock check
         --MD5 should be identical to collection initialization proc
         OPEN op_lock_check_cur(x.c010);
         FETCH op_lock_check_cur INTO l_table_md5;
         -- Compare the checksum values and if they are different, raise an error.
         IF l_table_md5 != x.c048
         THEN
            raise_application_error(
               -20001,
               'Current version of data in database has changed '
               || 'since user initiated update process.'
         END IF;
         UPDATE XXMEL_QC_COMPLAINTS_MODELS
         SET serial_number = x.c011,
            fd_number = x.c012,
            complaint_id = x.c013,
            model_name = x.c014
         WHERE CURRENT OF op_lock_check_cur;
         CLOSE op_lock_check_cur;
         l_upd_count := l_upd_count + 1;
      ELSIF x.c047 = 'D'
      THEN
         DELETE FROM XXMEL_QC_COMPLAINTS_MODELS
         WHERE cm_id = x.c010;
         l_del_count := l_del_count + 1;
      END IF;
   END LOOP;
   apex_collection.delete_collection(p_collection_name => l_collection_name);
   l_success_message := 
      l_ins_count || ' rows inserted, ' ||
      l_upd_count || ' rows updated, ' ||
      l_del_count || ' rows deleted';
   :P8_SUCCESS_MESSAGES := l_success_message;
END;Thanks
Edited by: Cashy on 17-Oct-2012 02:12