when other exceptions then : Exception Handle « PL SQL « Oracle PL / SQL






  1. Oracle PL / SQL
  2. PL SQL
  3. Exception Handle

when other exceptions then

    

SQL>
SQL> -- when others then
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








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