SQL>
SQL> set serveroutput on
SQL> set echo on
SQL>
DECLARE
v_Emergency_Warning VARCHAR2(50);
v_Status NUMBER := 0;
BEGIN
<<Emergency_Check>>
BEGIN
IF v_Status = 1 THEN
DBMS_OUTPUT.PUT_LINE('call PANIC(); ');
GOTO Emergency_Check;
END IF;
END;
END;
/