native 运行好好的,什么鬼 为什么不符合语法了 解释下 select t1.dept_no ,t1.emp_no,max(t2.salary) maxSalary from dept_emp t1 join salaries t2 on t1.emp_no = t2.emp_no group by t1.dept_no ORDER BY t1.dept_no ASC