我怎么能不加入这些#temp(默认数据)和另一个表? [英] How can i left out join these #temp (default data) and another table?

问题描述

我尝试使用查询(如下)生成一个表(查看表 1).

i try to generate a table (look TABLE 1) with the query(below).

CREATE TABLE #temp(
[VisitingCount] int,
[Time] nvarchar(50) )
DECLARE @DateNow DATETIME,@i int

SET @DateNow='00:00'
set @i=1;


    while(@i<1440)
begin
    set @DateNow=DATEADD(minute, 1, @DateNow)
    insert into #temp ([VisitingCount], [Time]) values(0, right(left(convert(nvarchar, @DateNow, 121), 16), 5))
    set @i=@i+1
end


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      
) scr_SecuristLog      
on Alltimes.[Time] = scr_SecuristLog.[Time]
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)      
)      
group by [Time] order by [Time] asc
drop table #temp

---

---

我需要这个结果(如下).这是关于系统入口日志的代码，但是在12:30和13:30之间有一个休息午餐.所以在 12:30 和 13:30 之间禁止进入我们的系统.如果你绘制 log Graghic.由于午餐间隙，您可以看到M"字符

i need this result(below). This codes about System entrance logs, but there is a break lunch between 12:30 and 13:30. So No entrance our system between 12:30 and 13:30. if you draw log Graghic. You can see "M" character because of breaklunch gap

我的梦想表 1 结果:

My Dream TABLE 1 Result:

推荐答案

是你的where子句，过滤了一些时间范围.您需要为内部选择设置该子句:

It is your where clause, what filters some time ranges out. You need to set that clause for inner select:

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

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