摘要: http://www.nowamagic.net/database/db_EmployeeDepartmentSQL.php建表:01DEPARTMENTS:02DEPARTMENT_ID(primary key),03DEPARTMENT_NAME,04LOCATION0506EMPLOYEES:07EMPLOYEE_ID(primary key),08EMPLOYEE_NAME,09EMPLOYEE_JOB,10MANAGER,11SALARY,12DEPARTMENT_ID列出EMPLOYEES表中各部门的部门号,最高工资,最低工资1select max(SALARY) as 最高工资, 阅读全文
posted @ 2012-05-07 23:08 最后的答案 阅读(347) 评论(0) 推荐(0)
摘要: 没办法,人还是要长大的 阅读全文
posted @ 2011-05-29 10:00 最后的答案 阅读(110) 评论(0) 推荐(0)