Question

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我希望来自此查询的年月明智数据具有相应的[待定]，[通讯]，[确认]，[已取消]，[失败]交易计数。基本上我希望待定，通过，确认，取消和失败的月份交易计数。

我正在使用Sql Server 2016 现在我得到的确切数据，但是几个月被列出两次或三次。

我想要以下格式的数据

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请帮我查询此类查询或任何其他查询。

Answer 1

您可以尝试将现有查询放在Common Table Expression内，然后将GROUP BY放在年份和月份中，同时汇总数字。

WITH preselect AS 
(
SELECT * FROM (
    SELECT YEAR(CreateDate) [Year], MONTH(CreateDate) [Month], DATENAME(MONTH,CreateDate) [Month Name],COUNT(id) [Total], 
    CASE 
            WHEN PaymentStatus =  1 THEN 'Pending'
            WHEN PaymentStatus =  2 THEN 'Commited'
            WHEN PaymentStatus =  3 THEN 'Confirmed'
            WHEN PaymentStatus =  4 THEN 'Canceled'
            WHEN PaymentStatus =  5 THEN 'Failed'
            ELSE ''
        END AS  PaymentStatus,count(ID) as counts 
    FROM [dbo].[BankPaymentRequest]
    GROUP BY YEAR(CreateDate), MONTH(CreateDate), DATENAME(MONTH, CreateDate), PaymentStatus) as asd
    PIVOT( SUM(counts) 
    FOR PaymentStatus IN ([Pending],[Commited],[Confirmed],[Canceled],[Failed])) AS MNamePivot
)

SELECT [YEAR],[MONTH],SUM(TOTAL)'TOTAL',SUM(Pending)'Pending'
                    ,SUM(Commited)'Commited',SUM(Confirmed)'Confirmed'
                    ,SUM(Canceled)'Canceled',SUM(Failed)'Failed'
FROM preselect
GROUP BY [YEAR],[MONTH]

如何使用PIVOT从SQL获取月份数据

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