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//È¡³öÔ´Êý¾Ý
select groupname,totalnum,inputdate,groupid into #temp from
(select count(*)as totalnum,p.groupid,g.groupname,convert(nvarchar(10),inputdate,120) as 'inputdate'
from person p left join admin_group g on p.groupid = g.groupid and deleteflag = '0'
where p.inactive='0'
group by p.groupid,g.groupname,convert(nvarchar(10),p.inputdate,120)) a
left join
(select a.groupid as areagroupid,b.groupname as area,b.areaid
from admin_group a inner join admin_group b on a.upperid = b.groupid) b on a.groupid=b.areagroupid
//µÚÒ»ÖÖ·½Ê½Äܹ»¿ØÖÆÏÔʾµÄÊý¾ÝµÄÑùʽ£¬ËٶȱȽϿì
declare @s nvarchar(max)
select @s = 'select groupname as ÉçÇøÃû,groupid'
select @s = @s + ',isnull(max(case when inputdate=''' + cast(inputdate as varchar(10)) + ''' then totalnum end),0) as ''' + cast(inputdate as varchar(10)) + '''' from #temp group by inputdate order by inputdate desc
select @s = @s + ' from #temp where groupid=71 group by groupname,groupid'
exec(@s)
//µÚ¶þÖÖʹÓÃpivot£¨sql2005ÒÔÉÏ°æ±¾ÖÐÓУ©
declare @s nvarchar(max)
Select @s=isnull(@s+',','')+quotename(inputdate) from #temp group by inputdate order by inputdate desc
exec('select * from #temp pivot (max(totalnum) for inputdate in('+@s+'))b')
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l INNER JOIN
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select * from t_institution i
inner join t_teller t
on i.inst_no = t.inst_no //˵Á½¸ö±íÖ®¼äµÄ¹ØϵÓÃON
where i.inst_no = "5801"
ÆäÖÐinner¿ÉÒÔÊ¡Â ......
use AdventureWorks
GO
SELECT c.LastName from Person.Contact c;
SELECT * from HumanResources.Employee e
INNER JOIN HumanResources.Employee m
ON e.ManagerID = m.EmployeeID; n
SELECT ProductID,Name,ProductNumber,ReorderPoint
from Production.Product
where ProductID in( select ProductID fro ......
--SQL¸ß¼¶³ÌÐòÉè¼Æ£º×Ó²éѯ
use AdventureWorks
GO
SELECT DISTINCT EmployeeID from HumanResources.JobCandidate WHERE EmployeeID IS NOT NULL;
SELECT e.EmployeeID,FirstName,LastName
from HumanResources.Employee e
INNER JOIN Person.Contact c
ON e.ContactID = c.ContactID
WHERE e.EmployeeID IN ......
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post_max_size = 100M ; ±íµ¥Ìá½»Îļþ´óСÉÏÏÞ
memory_limit = 128M ; ÄÚ´æÉÏÏÞ
upload_max_filesize = 100M ; ÉÏ´«Îļþ´óСÉÏÏÞ
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