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Question

hi
Sometimes the exception returns something like: "ORA-06502: PL/SQL: numeric or value error: character string buffer too small".
It's not so readable since it doesn't report neither the table, the column and the value it tried to write.
it would be useful to get the current procedure name at the moment the Exception happened or is catched.
How can I obtain that?
i want to show error text in form that showed user which procedure, function or package raised this error, like in pl/sql developer when you test a procedure or function, for example:
i have this procedure in my form that raised ora-1403(no_data_found) and i called it by a button on the form:
Procedure chk_data Is
     Lv_Find Number;
Begin
     Select 1
          Into Lv_Find
          From Lmp_Routing_Headers Lrh
     Where Lrh.Cod_Route_Rohed = '3007';
End;
i want to show user this error that raised in chk_data and error is ora-1403(no_data_found).
how can i do that?
Edited by: 793034 on 25/09/2011 05:55 ص
Edited by: 793034 on 25/09/2011 07:01 ص

Answer 1

i want to show user this error that raised in chk_data and error is ora-1403(no_data_found).I'm confused. It sounds like your form is already reporting the error to your user!
i have this procedure in my form that raised ora-1403(no_data_found) and i called it by a button on the form:If you want to be able to trap this error and report something more meaningful to your user then I suggest you use either the On-Error trigger or add an exception handler to your procedure. I suggest you add the exception handler so the error is handled in the procedure itself rather than add code to generically handle all "No Data Found" exceptions. For example:
Procedure chk_data Is
  Lv_Find Number;
Begin
   Select 1
   Into Lv_Find
   From Lmp_Routing_Headers Lrh
   Where Lrh.Cod_Route_Rohed = '3007';
EXCEPTION
   WHEN NO_DATA_FOUND THEN
      -- Display your message here!
End;Hope this helps,
Craig B-)
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