Id account date
101 23 01/01/2015
101 24 01/01/2015
101 25 02/01/2015
102 23 02/01/2015
103 24 02/15/2015
如何获取diff帐户中存在相同id的值。??
实施例; 101
答案 0 :(得分:0)
您可以使用Group By then Check count大于2.假设您拥有唯一的ID,帐户和日期组合
SELECT ID
FROM t
GROUP BY ID
Having count(*) > 2
答案 1 :(得分:0)
尝试
select id, account, date
from yourtable
where id in ( select id
from yourtable
group by id
having count(*) > 1)
请在此处查看:http://sqlfiddle.com/#!4/56c1d/1
正如我在评论中所说,请更新您的问题以参加您的新要求。对于您的原始问题,上面的答案将解决您的问题,因为您要求新的要求,您应该更新您的问题或创建一个新的问题。
以下是您对评论的要求。
select yourtable.id, yourtable.account,
yourtable.dt, accqt.qtdAccounts
from yourtable inner join
(select id, count(*) qtdAccounts
from yourtable
group by id) accqt
ON (yourtable.id = accqt.id)
where yourtable.id in ( select id
from yourtable
group by id
having count(*) > 1 )