instruction: For those employees whose salary is in the range of 8000 and 12000 and commission is not null or department number does not equal to 40, show me the trend about manager_id over hire_date with a line chart.
response: SELECT HIRE_DATE, MANAGER_ID FROM employees WHERE SALARY BETWEEN 8000 AND 12000 AND COMMISSION_PCT <> "null" OR DEPARTMENT_ID <> 40