Anonymous block with error handling : Program Block « PL SQL « Oracle PL / SQL

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Oracle PL / SQL » PL SQL » Program Block 




Anonymous block with error handling


SQL> --Anonymous block with error handling:
SQL>
SQL> DECLARE
  2    x  NUMBER;
  3  BEGIN
  4    x := 10/0;   -- this will cause a predefined exception
  5    y := x + 1;  -- this line will never run
  6  EXCEPTION
  7
  8    WHEN ZERO_DIVIDE THEN  -- this is the handler
  9      X := 0;
 10  END;
 11
 12
 13  /
  y := x + 1;  -- this line will never run
  *
ERROR at line 5:
ORA-06550: line 5, column 3:
PLS-00321: expression 'OGC_Y' is inappropriate as the left hand side of an assignment statement
ORA-06550: line 5, column 3:
PL/SQL: Statement ignored


SQL>

           
       














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