select salary from employees order by salary desc
MINUS
select salary from employees where rownum<10 order by salary desc;
我无法通过 MINUS 使用 order by,它说 sql 命令没有正确结束。请建议!
select salary from employees order by salary desc
MINUS
select salary from employees where rownum<10 order by salary desc;
我无法通过 MINUS 使用 order by,它说 sql 命令没有正确结束。请建议!