Sub block in exception section : Exception Handle « PL SQL « Oracle PL / SQL






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

Sub block in exception section

     
SQL>
SQL> DECLARE
  2
  3      num_a NUMBER := 6;
  4      num_b NUMBER;
  5
  6  BEGIN
  7       num_b := 0;
  8       num_a := num_a / num_b;
  9       num_b := 7;
 10       dbms_output.put_line(' Value of num_b ' || num_b);
 11  EXCEPTION
 12       WHEN ZERO_DIVIDE THEN
 13      DECLARE
 14                 err_num NUMBER := SQLCODE;
 15                 err_msg VARCHAR2(512) := SQLERRM;
 16      BEGIN
 17                dbms_output.put_line('ORA Error Number ' || err_num );
 18                dbms_output.put_line('ORA Error message ' || err_msg);
 19                dbms_output.put_line(' Value of num_a ' || num_a);
 20                dbms_output.put_line(' Value of num_b ' || num_b);
 21      END;
 22  END;
 23  /
ORA Error Number -1476
ORA Error message ORA-01476: divisor is equal to zero
Value of num_a 6
Value of num_b 0

PL/SQL procedure successfully completed.








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