[英]select all but max record in SQL query
我一直在努力使它起作用,但是我什么也没得到。 我需要的是以下内容:
我需要能够为特定表选择除MAX记录以外的所有记录。 我知道如何选择最大记录(通过使用TOP或MAX),但我想显示所有内容。 有没有办法做到这一点? 我已经尝试了下面的代码,但是我一直在获取MAX记录。
SELECT
rtrim(ltrim(pn.sFirstName + ' ' + pn.uLastName)) as newroom
FROM tenant t (nolock)
INNER JOIN room rm (NOLOCK) on t.hmyperson = rm.hmytenant
and isnull(rm.boccupant,0)=0
and rm.dtmoveout is null
INNER JOIN person pn (nolock) on pn.hmy = rm.hmyperson
WHERE pn.hmy <>
(SELECT TOP 1 pn.hmy
FROM tenant t (nolock)
INNER JOIN property p (nolock) on p.hMy = t.hProperty
INNER JOIN unit u (nolock) on (t.hUnit = u.hMy
INNER JOIN addr ua (nolock) on u.hmy = ua.hPointer
INNER JOIN room rm (NOLOCK) on t.hmyperson = rm.hmytenant
and isnull(rm.boccupant,0)=0
and rm.dtmoveout is null
and isnull(rm.dtMoveIn,getdate()) >= getdate()
INNER JOIN person pn (nolock) on pn.hmy = rm.hmyperson
WHERE t.code = '011212'
ORDER BY pn.hmy)
and t.code = '011212'
拉出记录后,我想将MAX记录合并到单独的行中。
谢谢你的帮助。
在查询中:在第9行-将其更改为:
SELECT MAX(pn.hmy)
并删除第20行。不需要。
基本上,您需要这样:
SELECT * FROM tableA WHERE tableA.ID < (SELECT MAX(ID) FROM tableA)
select
MaxValue = Max(/* whatever*/),
-- other required columns
from
:
:
group by -- as needed
having value <> MaxValue
感谢您的输入。
我离我很近。 我的下一个障碍是尝试分离其余记录。 例如,有多个名称链接到记录。
我希望它是:
NewRoom,NewRoom2
鲍勃·史密斯,乔治·威尔逊
我得到:
NewRoom,NewRoom2
鲍勃·史密斯
乔治·威尔逊
我的代码如下:
SELECT
rtrim(ltrim(pn.sFirstName + ' ' + pn.uLastName)) as newroom,
rtrim(ltrim(pn1.sFirstName + ' ' + pn1.uLastName))as newroom2
FROM tenant t (nolock)
INNER JOIN room rm (NOLOCK) on t.hmyperson = rm.hmytenant
and isnull(rm.boccupant,0)=0
and rm.dtmoveout is null
INNER JOIN person pn (nolock) on pn.hmy = rm.hmyperson
LEFT OUTER JOIN room rm1 (NOLOCK) on t.hmyperson = rm1.hmytenant
and isnull(rm1.boccupant,0)=0
and rm1.dtmoveout is null
LEFT OUTER JOIN person pn1 (nolock) on pn1.hmy = rm1.hmyperson
WHERE (pn.hmy or pn1.hmy) <>
(SELECT Max(pn.hmy)
FROM tenant t (nolock)
INNER JOIN property p (nolock) on p.hMy = t.hProperty
INNER JOIN unit u (nolock) on (t.hUnit = u.hMy
and u.sCode not in ('WAIT' ,'COMAREA')
and u.scode not like 'NONRES%'
and u.exclude = '0' )
INNER JOIN addr ua (nolock) on u.hmy = ua.hPointer
INNER JOIN room rm (NOLOCK) on t.hmyperson = rm.hmytenant
and isnull(rm.boccupant,0)=0
and rm.dtmoveout is null
INNER JOIN person pn (nolock) on pn.hmy = rm.hmyperson
WHERE t.scode = 't0029839'
)和t.scode ='t0029839'
更不用说,我也需要在同一行上有MAX记录:
MAX_Room,NewRoom,NewRoom2
感谢大家
声明:本站的技术帖子网页,遵循CC BY-SA 4.0协议,如果您需要转载,请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.