Example 4-1 Using a Simple IF-THEN Statement
DECLARE sales NUMBER(8,2) := 10100; quota NUMBER(8,2) := 10000; bonus NUMBER(6,2); emp_id NUMBER(6) := 120; BEGIN IF sales > (quota + 200) THEN bonus := (sales - quota)/4; UPDATE employees SET salary = salary + bonus WHERE employee_id = emp_id; END IF; END; /