DECLARE @year VARCHAR(4);
DECLARE @month VARCHAR(2);
-- START OF CONFIGURATION SECTION
-- THIS IS THE ONLY SECTION THAT SHOULD BE MODIFIED
-- SET THE YEAR AND MONTH PARAMETERS
SET @year = '2013';
SET @month = '3'; -- 1 = January.... 12 = Decemeber.
-- END OF CONFIGURATION SECTION
DECLARE @startDate DATE
DECLARE @endDate DATE
SET @startDate = @year + '-' + @month + '-01 00:00:00';
SET @endDate = DATEADD(MONTH, 1, @startDate);
SELECT
DATEPART(YEAR, dateTimeStamp) AS [Year]
, DATEPART(MONTH, dateTimeStamp) AS [Month]
, COUNT(*) AS NumStreams
, [platform] AS [Platform]
, deliverableName AS [Deliverable Name]
, SUM(billableDuration) AS NumSecondsDelivered
FROM
DeliveryTransactions
WHERE
dateTimeStamp >= @startDate
AND dateTimeStamp < @endDate
GROUP BY
DATEPART(YEAR, dateTimeStamp)
, DATEPART(MONTH, dateTimeStamp)
, [platform]
, deliverableName
ORDER BY
[platform]
, DATEPART(YEAR, dateTimeStamp)
, DATEPART(MONTH, dateTimeStamp)
, deliverableName
的问题吗?要找出答案,请尝试评论该行,看看它是否有效。
是SUM(billableDuration)
可能是总和超过最大值。如果是这样,请尝试替换为
int
。
SUM(CAST(billableDuration AS BIGINT))
改变
Use COUNT_BIG(*) AS NumStreams
或
SUM(billableDuration) AS NumSecondsDelivered
根据您的需要。
总和表达式所得类型与所使用的数据类型相同。它在溢出时会引发错误。因此,将列施放到更大的容量数据类型,然后使用总和操作效果很好。
sum(cast(billableDuration as bigint))
弥补您的引用文本是确切的文本,其中一列无法完成您想要的数学计算。 双击错误,它将突出显示引起问题的行(如果与发布的内容不同,则可能不会在那里);我用变量测试了您的代码,没有问题,这意味着这些列之一(我们不知道更多的特定信息)正在创建此错误。
需要将您的一种表达式施放/转换为INT,以使其经过此操作,这是
sum(cast(billableDuration as numeric(12, 0)))
.的含义。
午餐(cast(billableduration as Bigint))
SELECT
DATEPART(YEAR, dateTimeStamp) AS [Year]
, DATEPART(MONTH, dateTimeStamp) AS [Month]
, COUNT(*) AS NumStreams
, [platform] AS [Platform]
, deliverableName AS [Deliverable Name]
, SUM(billableDuration) AS NumSecondsDelivered