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.
但是如果我将创建表更改为(7,0),我不会收到错误消息。但我需要将我的数据显示为小数。我试过8,3不行。
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
我的猜测是,您正在尝试将大于 99999.99 的数字压缩到小数字段中。如果它大于 99999.999,则将其更改为 (8,3) 不会执行任何操作 - 您需要增加小数点之前的位数。您可以通过增加精度(即小数点前后的位数)来实现此目的。您可以保持比例不变,除非您需要更改要存储的小数位数。尝试 decimal(9,2)
或
decimal(10,2)
或其他。您可以通过注释掉
insert #temp
来测试这一点,并查看 select 语句为您提供的数字,并查看它们是否大于您的列可以处理的大小。
给出的答案(“尝试
decimal(9,2)
或
decimal(10,2)
或其他。”)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 和 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)
涵盖
0.0
到
9.9
,因为精度为
2
位(
00
到
99
),小数位数为
1
。
decimal(4,1)
覆盖
000.0
至
999.9
decimal(4,2)
涵盖
00.00
至
99.99
decimal(4,3)
涵盖
0.000
至
9.999
注释掉字段,直到您可以隔离哪个字段实际上是问题所在。
一旦您可以说:选择
然后您可以添加 Cast(field as numeric(4,6)) [tryMe]
这样做的好处是选择 N 行然后抛出错误。 然后你可以把石膏取下来看看 N+1 有什么值。
结果通常令人惊讶......否则你就不会读到这篇文章!
我今天遇到一个问题,我在计算税金时遇到了 Numeric(7,4) 问题最终是我有一个订单欠了 1000 美元的税。
Numeric(7,4) 只允许小数点左边 3 位数字。 卫生部!