SQL Server存储过程（最近需要5个月）

Question

我需要跟踪我网站上的访问者，所以我正在使用这个存储过程，但它没有给我想要的结果，任何人都可以帮助我。 我最后需要一月......我的意思是在十二月之后

Select A.TotalPerMonth , DateName( month , DateAdd( month , A.monthValue , -1 ) ) as month , A.Year 
from(Select Top 5 count(pk_id) as TotalPerMonth,
 month(VistorDate) as monthValue,
 Year(VistorDate) as Year 
 from jot.tbl_vistor 
 group by  month(VistorDate) ,YEAR((VistorDate))
 order by  YEAR((VistorDate)) desc) A order by A.monthValue  , A.Year ASC

以下是结果，我最后需要一月份，但是在前面给我

这是我的表

说明所需：  我需要前5个sep，oct，nov，dec，jan .....意味着最后5个月，当发现新记录时，它将丢弃sep

Answer 1

目前尚不清楚，但我认为你想要这个：

SELECT  A.TotalPerMonth ,
        DATENAME(MONTH, DATEADD(MONTH, A.monthValue, -1)) AS month ,
        A.Year
FROM    ( SELECT TOP 5
                    COUNT(pk_id) AS TotalPerMonth ,
                    MONTH(VistorDate) AS monthValue ,
                    YEAR(VistorDate) AS Year
          FROM      jot.tbl_vistor
          GROUP BY  MONTH(VistorDate) ,
                    YEAR(( VistorDate ))
          ORDER BY  YEAR(( VistorDate )) DESC ,
                    MONTH(VistorDate) DESC
        ) A
ORDER BY A.Year ,
         A.monthValue

即。在子查询中，您按年份desc和月份desc订购以获得最近5个月。在外部查询中，您按年份asc和月份asc。

进行排序

Answer 2

试试这个：已修改

Select A.TotalPerMonth , DateName( month , DateAdd( month , A.monthValue , -1 ) ) as month , A.Year 
from(Select Top 6 count(pk_id) as TotalPerMonth,
 month(VistorDate) as monthValue,
 Year(VistorDate) as Year 
 from jot.tbl_vistor 
 group by  month(VistorDate) ,YEAR((VistorDate))
 order by  VistorDate desc) A 
 order by A.monthValue , A.Year ASC

您需要指定A.monthValue DESC。你忘了把DESC放在那里。

Answer 3

试试这个：

Select A.TotalPerMonth , DateName( month, DateAdd( month , A.monthValue , -1 ) ) as month , A.Year from(
Select Top 6 count(pk_id) as TotalPerMonth, month(VistorDate) as monthValue,  Year(VistorDate) as Year 
from jot.tbl_vistor 
group by  month(VistorDate) ,YEAR((VistorDate))
order by  YEAR((VistorDate)) desc, month(VistorDate)
) A order by A.Year, A.monthValue 

Answer 4

我通过完整日期订购解决了它。为此，我从DATETIME和monthValue

生成了Year

Select DateName( month , DateAdd( month , A.monthValue , -1 ) ) as month , A.Year 
from(SELECT Top 5 
month(t.TestDate) as monthValue,
Year(t.TestDate) as Year 
from #test t 
group by  month(t.TestDate), YEAR(TestDate)
order by  month(t.TestDate), YEAR(TestDate) desc) A order BY CAST(CAST(A.monthValue AS varchar) + '-' + CAST(A.Year AS varchar) + '-01' AS DATETIME) ASC

输出：