when other then not user-defined exception

     
SQL>
SQL>  set serverout on
SQL>
SQL>  declare
  2        PARENT_ERROR exception;
  3      begin
  4        declare
  5          CHILD_ERROR exception;
  6        begin
  7          raise CHILD_ERROR;
  8        exception
  9          when CHILD_ERROR then
 10            dbms_output.put_line('nested block exception handler');
 11            raise;
 12        end;
 13      exception
 14        when PARENT_ERROR then
 15          dbms_output.put_line('parent block exception handler');
 16
 17        when OTHERS then
 18          dbms_output.put_line('Caught the OTHERS exception');
 19          raise;
 20
 21      end;
 22      /
nested block exception handler
Caught the OTHERS exception
 declare
*
ERROR at line 1:
ORA-06510: PL/SQL: unhandled user-defined exception
ORA-06512: at line 19

1.	Check exception type
2.	Deal with multiple exception branches
3.	when other exceptions then
4.	Handle update exception
5.	declaration exception
6.	handle exception of duplicate value on index
7.	Using PRAGMA EXCEPTION_INIT
8.	Different Values of SQLCODE and SQLERRM
9.	The OTHERS Exception Handler
10.	Error-handling features of PL/SQL: log exception
11.	PLS-483 error: Duplicate Handlers
12.	NO_DATA_FOUND exception.
13.	The scope of exceptions.
14.	Sub block in exception section
15.	Catch all exceptions
16.	Catch user-defined exception
17.	Check zero divide exception
18.	Combines declaring an EXCEPTION variable
19.	Insert error message to a table in exception handler
20.	Mapping a user-defined error code to an EXCEPTION variable
21.	This script demonstrates the EXCEPTION_INIT pragma.
22.	Error Handling Call
23.	Raise exception in if statement

when other then not user-defined exception : Exception Handle « PL SQL « Oracle PL / SQL

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