FRM-92101 after second try logon

Question

Hi
I've made an on-logon trigger. In that trigger I've made hardcoded 3 tries to logon.
When I logon without any information, no username, no password and no CS the trigger continues and exit at the 3th time.
But when I logon with the wrong un and pw, but the right CS..the first works and continues, but the second time I get the FRM-92101.
Can somebody help me out?

Answer 1

CODE ON-logon trigger
IF un_old is null and pw_old is null and cs_old is null -- Wijzigingen IF 1
THEN
     IF cs is null and un is null and pw is null -- Niets ingevuld IF 2 1e AANLOG
          THEN
          SET_ALERT_PROPERTY('LOGON_ALERT',ALERT_MESSAGE_TEXT,
DBMS_ERROR_TEXT||'Retry Login?');
button_pressed := SHOW_ALERT('LOGON_ALERT');
IF (button_pressed = ALERT_BUTTON2) -- Annuleren IF 3
THEN
RAISE FORM_TRIGGER_FAILURE;
ELSE
     logon_screen;
     get_connect_info;
     IF cs is null and un is null and pw is null -- Niets ingevuld IF 4 2e AANLOG
          THEN
          SET_ALERT_PROPERTY('LOGON_ALERT',ALERT_MESSAGE_TEXT,
DBMS_ERROR_TEXT||'Retry Login?');
button_pressed := SHOW_ALERT('LOGON_ALERT');
IF (button_pressed = ALERT_BUTTON2)-- Annuleren IF 5
THEN
RAISE FORM_TRIGGER_FAILURE;
ELSE
     logon_screen;
     get_connect_info;
          IF cs is null and un is null and pw is null --Niets ingevuld IF 6 3E AANLOG
                                   THEN
                                   message ('3.Login poging mislukt!'||CHR(10)
                    ||'Controleer gebruikersnaam, wachtwoord en database waarden!');
                    RAISE FORM_TRIGGER_FAILURE;
                    ElSE -- Ingevuld IF 6                         
                                                  logon(un,pw||'@'||cs, FALSE);
                                                  IF FORM_SUCCESS -- Gevuld 7
                                                  THEN
                                                  connected := TRUE;
                                                  clear_message;
                                                  ELSE
                                             RAISE FORM_TRIGGER_FAILURE;      
                                                  END IF; -- Einde Gevuld 7                     
                                             END IF; -- Einde IF 6
                         END IF; -- Einde IF 5
                              ELSE -- ingevuld IF 4 2e AANLOG
                    get_connect_info;
                    logon(un,pw||'@'||cs, FALSE);
                                   IF FORM_SUCCESS -- Gevuld 10
                                   THEN
                                   connected := TRUE;
                                   clear_message;
                                             ELSE     SET_ALERT_PROPERTY('LOGON_ALERT',ALERT_MESSAGE_TEXT,
                         DBMS_ERROR_TEXT||'Retry Login?');
                         button_pressed := SHOW_ALERT('LOGON_ALERT');
                         IF (button_pressed = ALERT_BUTTON2)-- Gevuld 13
                         THEN
                                   RAISE FORM_TRIGGER_FAILURE;
                              ELSE
                                                  logon_screen;
                                                  get_connect_info;
                                                  IF cs is null and un is null and pw is null --Niets ingevuld IF 14 3E AANLOG
                                        THEN
                    message('6.Login poging mislukt!'||CHR(10)
                              ||'Controleer gebruikersnaam, wachtwoord en database waarden!');
                    RAISE FORM_TRIGGER_FAILURE;
                    ElSE -- Ingevuld IF                     
                                                  logon(un,pw||'@'||cs, FALSE);
                                                  IF FORM_SUCCESS -- Gevuld 15
                                                  THEN
                                                  connected := TRUE;
                                                  clear_message;
                                                  ELSE
                                                  RAISE FORM_TRIGGER_FAILURE;     
                                                  END IF; -- Einde Gevuld 15                                                                                                               
                                        END IF; -- Einde Gevuld 12
                                        END IF; -- Einde Gevuld 11
                                   END IF;          -- Einde Gegevuld 10
                              END IF;
                    END IF;     -- Einde IF 3
ELSE -- ingevuld IF 2 1E AANLOG
get_connect_info;
logon(un,pw||'@'||cs, FALSE);
               IF FORM_SUCCESS -- Gevuld 18
               THEN
               connected := TRUE;
               clear_message;
               ELSE
                         SET_ALERT_PROPERTY('LOGON_ALERT',ALERT_MESSAGE_TEXT,
DBMS_ERROR_TEXT||'Retry Login?');
button_pressed := SHOW_ALERT('LOGON_ALERT');
IF (button_pressed = ALERT_BUTTON2)-- Gevuld 21
THEN
RAISE FORM_TRIGGER_FAILURE;
ETC ETC ETC