Sql 如何将这些#temp(默认数据)与另一个表连接起来?
我尝试用下面的查询生成一个表(请看表1)Sql 如何将这些#temp(默认数据)与另一个表连接起来?,sql,sql-server,sql-server-2005,tsql,Sql,Sql Server,Sql Server 2005,Tsql,我尝试用下面的查询生成一个表(请看表1) CREATE TABLE#temp( [VisitingCount]int, [时间]nvarchar(50)) 声明@DateNow DATETIME,@i int 设置@DateNow='00:00' 设置@i=1; 当(@i是where子句时,过滤某些时间范围的内容。 您需要为内部select设置该子句: select Count(VisitingCount) as VisitingCount,[Time] from #temp
CREATE TABLE#temp(
[VisitingCount]int,
[时间]nvarchar(50))
声明@DateNow DATETIME,@i int
设置@DateNow='00:00'
设置@i=1;
当(@i是where子句时,过滤某些时间范围的内容。
您需要为内部select设置该子句:
select Count(VisitingCount) as VisitingCount,[Time]
from
#temp as Alltimes
left outer join
( SELECT Page,Date,[user],
dbo.fn_GetActivityLogArranger2(Date,'hour') as [Time]
FROM scr_SecuristLog
where Date between '2009-04-30' and '2009-05-02'
and
[user] in
( select USERNAME
from scr_CustomerAuthorities
where customerID=Convert(varchar,4)
and ID=Convert(varchar,43)
)
) scr_SecuristLog
on Alltimes.[Time] = scr_SecuristLog.[Time]
group by [Time] order by [Time] asc
+1,where会丢弃[USER]不在子查询中的所有行,尤其是那些没有scr_SecurityLog数据的行!
select Count(VisitingCount) as VisitingCount,[Time]
from
#temp as Alltimes
left outer join
( SELECT Page,Date,[user],
dbo.fn_GetActivityLogArranger2(Date,'hour') as [Time]
FROM scr_SecuristLog
where Date between '2009-04-30' and '2009-05-02'
and
[user] in
( select USERNAME
from scr_CustomerAuthorities
where customerID=Convert(varchar,4)
and ID=Convert(varchar,43)
)
) scr_SecuristLog
on Alltimes.[Time] = scr_SecuristLog.[Time]
group by [Time] order by [Time] asc