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oracle一个很简单的问题

penganlph 发布于 2008-10-01 21:30, 1582 次点击
题目要求是:
按部门降序排列,每个部门号只显示一次,且不同部门的员工信息显示时间隔2个空行。
请问这个如何设置啊?我刚学oracle。
除了select department_id from xxx order by department_id desc
break on department_id
还应该增加什么语句?
谢谢!
4 回复
#2
lachine2008-10-15 05:08
补充 SELECT DISTINCT depart_id
#3
dreame2008-11-13 08:35
department_id后面加回车看看,
select DISTINCT department_id,chr(10)from xxx order by department_id desc
#4
adrian02010-02-02 14:09
SELECT DISTINCT depart_id
#5
adrian02010-02-02 14:10
select DISTINCT department_id from xxx order by department_id desc
1