Example 2-21 Assigning BOOLEAN Values

DECLARE
   done BOOLEAN; -- DONE is initially NULL
   counter NUMBER := 0;
BEGIN
   done := FALSE; -- Assign a literal value
   WHILE done != TRUE -- Compare to a literal value
   LOOP
      counter := counter + 1;
      done := (counter > 500); -- If counter > 500, DONE = TRUE
   END LOOP;
END;
/

Example 2-21 Assigning BOOLEAN Values

DECLARE
   done BOOLEAN; -- DONE is initially NULL
   counter NUMBER := 0;
BEGIN
   done := FALSE; -- Assign a literal value
   WHILE done != TRUE -- Compare to a literal value
   LOOP
      counter := counter + 1;
      done := (counter > 500); -- If counter > 500, DONE = TRUE
   END LOOP;
END;
/