每次运行此查询时,我都会收到此错误消息:
Msg 8115, Level 16, State 8, Line 33
Arithmetic overflow error converting numeric to data type numeric.
The statement has been terminated.
但是,如果我将create table更改为(7,0),我不会得到错误message.But,我需要将数据显示为小数。我已经尝试了8,3不起作用。
有没有人可以帮我做这件事?任何帮助都将不胜感激。
DECLARE @StartDate AS DATETIME
DECLARE @StartDate_y AS DATETIME
DECLARE @EndDate AS DATETIME
DECLARE @temp_y AS DATETIME
SET @temp_y = Dateadd(yy, Datediff(yy, 0, Getdate()), 0)
SET @StartDate_y = Dateadd(dd, 1 - Datepart(dw, Dateadd("ww", -2, @temp_y)),
Dateadd("ww", -2, @temp_y))
SET @StartDate = Dateadd(dd, 1 - Datepart(dw, Dateadd("ww", -2, Getdate())),
Dateadd("ww", -2, Getdate()))
SET @EndDate = Dateadd(dd, 6, @StartDate)
--temp table to hold all cities in list
CREATE TABLE ##temp
(
city VARCHAR(50)
)
INSERT INTO ##temp
VALUES ('ABERDEEN'),
('CHESAPEAKE'),
('Preffered-Seafood/CHICAGO'),
('Preffered-Redist/CHICAGO'),
('CLACKAMAS'),
('COLUMBUS'),
('CONKLIN'),
('DENVER'),
('FORT WORTH'),
('HANOVER PARK'),
('JACKSONVILLE'),
('LAKELAND'),
('MONTGOMERY'),
('PFW-NORTHEAST'),
('PFW-SOUTHEAST'),
('RIVERSIDE'),
('TRENTON,CANADA'),
('VERNON')
--temp to hold data for the cities
CREATE TABLE #temp
(
city VARCHAR(50),
ytdshipments INT,
ytdtotalweight DECIMAL(7, 2) NOT NULL,
ytdtotalcharges DECIMAL (7, 2) NOT NULL
--YTDRevperPound decimal (7,2) not null
)
INSERT INTO #temp
SELECT ##temp.city,
0,
0,
0
FROM ##temp
INSERT #temp
-- YTD shipments/Charges/Weight by city
SELECT city = CASE
WHEN nameaddrmstr_1.city IN( 'ABERDEEN', 'CHESAPEAKE', 'CHICAGO'
,
'CLACKAMAS',
'COLUMBUS', 'CONKLIN', 'DENVER',
'FORT WORTH',
'HANOVER PARK', 'JACKSONVILLE',
'LAKELAND'
,
'MONTGOMERY'
,
'RIVERSIDE', 'TRENTON', 'VERNON' )
THEN
CASE
WHEN
nameaddrmstr_1.city = 'CHICAGO'
AND h.shipr = 'PREFRESVS' THEN 'Preffered-Redist/CHICAGO'
WHEN
nameaddrmstr_1.city = 'TRENTON'
AND nameaddrmstr_1.city = 'CA' THEN 'TRENTON,CANADA'
ELSE
nameaddrmstr_1.city
END
ELSE 'Other'
END,
ytdshipments = COUNT(CONVERT(VARCHAR(10), h.dateshipped, 101)),
ytdtotalweight =SUM(CASE
WHEN h.totaldimwgt > h.totalwgt THEN h.totaldimwgt
ELSE h.totalwgt
END),
ytdtotalcharges = SUM (cs.totalestrevcharges)
--YTDRevperPound = convert(decimal(7,2),sum (cs.TotalEstRevCharges )/sum( CASE WHEN h.TotalDimWGT > > h.TotalWGT THEN h.TotalDimWGT ELSE h.TotalWGT END ))
FROM as400.dbo.hawb AS h WITH(nolock)
INNER JOIN as400.dbo.chargesummary AS cs
ON h.hawbnum = cs.hawbnum
LEFT OUTER JOIN as400.dbo.nameaddrmstr AS nameaddrmstr_1
ON h.shipr = nameaddrmstr_1.nameaddrcode
WHERE h.dateshipped >= '01/01/2010'
AND h.dateshipped <= '12/19/2010'
--WHERE H.DateShipped >= >= @StartDate_y AND H.dateshipped <= @EndDate
AND h.cust IN( 'DARDENREED', 'MAINEDARDE', 'MBMRIVRSDE', 'MBMCOLUMBS',
'MBMLAKELND', 'MBMFTWORTH', 'SYGMACOLUM', 'SYGMANETW6',
'MAI215', 'MBMMNTGMRY' )
GROUP BY CASE
WHEN nameaddrmstr_1.city IN( 'ABERDEEN', 'CHESAPEAKE', 'CHICAGO', 'CLACKAMAS',
'COLUMBUS', 'CONKLIN', 'DENVER', 'FORT WORTH',
'HANOVER PARK', 'JACKSONVILLE', 'LAKELAND',
'MONTGOMERY'
,
'RIVERSIDE', 'TRENTON', 'VERNON' ) THEN CASE
WHEN
nameaddrmstr_1.city = 'CHICAGO'
AND h.shipr = 'PREFRESVS' THEN 'Preffered-Redist/CHICAGO'
WHEN
nameaddrmstr_1.city = 'TRENTON'
AND nameaddrmstr_1.city = 'CA' THEN 'TRENTON,CANADA'
ELSE
nameaddrmstr_1.city
END
ELSE 'Other'
END
SELECT #temp.city AS city,
MAX(#temp.ytdshipments) AS ytdshipments,
MAX(#temp.ytdtotalweight) AS ytdtotalweight,
MAX(#temp.ytdtotalcharges) AS ytdtotalcharges
FROM #temp WITH(nolock)
LEFT OUTER JOIN ##temp
ON ##temp.city = #temp.city
GROUP BY #temp.city
DROP TABLE #temp
DROP TABLE ##temp
发布于 2014-12-13 03:23:20
我觉得我需要澄清一件非常重要的事情,对于那些遇到这个帖子并得到错误信息的人(比如我的同事)。
给出的答案(“试试decimal(9,2)或decimal(10,2)或其他任何东西。”)是正确的,但原因(“增加小数点前的位数”)是错误的。
decimal(p,s)和numeric(p,s)都指定a Precision and a Scale。“精度”不是小数点左边的位数,而是数字的总精度。
例如: decimal(2, 1 )表示0.0到9.9,因为精度是2位数(00到99),小数位数是1。decimal(4,1)表示000.0到999.9小数(4,2)表示0.000到99.99。十进制(4,3)表示0.000到9.999
发布于 2014-01-04 06:03:35
如果您希望将大小从decimal(9,2)减少到decimal(7,2),则必须考虑具有更大值的现有数据以适合decimal(7,2)。要么你必须删除这些数字,要么截断它以适应你的新尺寸。如果您尝试更新的字段没有数据,则会自动更新而不会出现问题
发布于 2020-09-10 23:53:33
以与CAST函数完全相同的方式使用TRY_CAST函数。TRY_CAST接受一个字符串,并尝试将其转换为在AS关键字之后指定的数据类型。如果转换失败,TRY_CAST将返回NULL而不是失败。
https://stackoverflow.com/questions/4670903
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