我有这个大规模的查询，我通常可以在2分钟内运行。然而，当我在大约一分钟之后第二次运行它时，它会无限地继续...所以我杀死了进程和我的SSMS会话。我没有在后台运行任何其他工作。
服务器上还保留了其他内容吗？我想我错过了SQL Server的工作方式。
感谢。
编辑：这是SQL（必须做一些混淆）
SELECT pl.OrangeLocationID ,
e.EventID ,
cr.Title AS [Event Type] ,
su.LastName + ', ' + su.FirstName AS FMR ,
CONVERT(VARCHAR(20), pl.Report_Date, 101) AS [Report Entry Date] ,
l.Name ,
l.Number ,
ll.SodaPopLocationID AS [SodaPop Location ID] ,
l.Zip ,
c.Channel ,
pl.DT AS [ReportedDate] ,
RIGHT(pl.DT_start, 8) AS [ReportedStartTime] ,
RIGHT(pl.DT_end, 8) AS [ReportedEndTime] ,
[CMS].dbo.dDateDiff(pl.DT_start, pl.DT_end) AS [ReportedDuration] ,
pl.scheduled_date AS [ScheduledDate] ,
RIGHT(pl.scheduled_start, 8) AS [ScheduledStartTime] ,
RIGHT(pl.scheduled_end, 8) AS [ScheduledEndTime] ,
[CMS].dbo.dDateDiff(pl.scheduled_start, pl.DT_end) AS [ScheduledDuration] ,
e.HoursPaid AS [Rep Hours Worked] ,
ISNULL(PP.[RepCount], 0) AS [RepCount] ,
CASE WHEN [CMS].dbo.dDateDiff(pl.DT_start, pl.DT_end) = ( e.HoursPaid / ISNULL(PP.[RepCount], 1) )
THEN [CMS].dbo.oa_HourDateDiff(pl.DT_start, pl.DT_end)
WHEN [CMS].dbo.dDateDiff(pl.scheduled_start, pl.DT_end) = ( e.HoursPaid / ISNULL(PP.[RepCount], 1) )
THEN [CMS].dbo.oa_HourDateDiff(pl.scheduled_start, pl.DT_end)
ELSE ( e.HoursPaid / ISNULL(PP.[RepCount], 1) )
END AS [FinalDuration] ,
g.[Description] AS [OA Market] ,
g.SodaPop_Region AS [SodaPop Region] ,
g.SodaPop_Area AS [SodaPop Area] ,
coup4 ,
coupo ,
coupo_e ,
card_num ,
promo ,
promo_no ,
promo_no_o ,
highlight1 ,
highlight2 ,
highlight3 ,
mgmt_reaction ,
mgmt_reaction_e ,
comm_p ,
comm_n ,
r.comments ,
s_fname ,
s_lname ,
v_title ,
ll.KeyAccountCorp AS [Key Account Corp.] ,
interact_new + interact_rep AS [interact_total] ,
samp_new + samp_rep AS [samp_total] ,
purch_new + purch_rep AS [purch_total] ,
23 / ( NULLIF(( interact_new + interact_rep ), 0) * 1.0 ) AS [Int_Crate] ,
CASE WHEN sampletype = 11 THEN ( purch_new + purch_rep ) / ( NULLIF(( samp_new + samp_rep ), 0) * 1.0 )
ELSE NULL
END AS [Samp_Crate] ,
coup1 + coup2 AS [coup_total] ,
CASE WHEN coup1 + coupo > 0 THEN 1
ELSE 0
END AS [CoupDist] ,
DATEPART(month, pl.DT) AS [Visit_Month] ,
DATEPART(quarter, pl.DT) AS [Quarter] ,
DATEPART(weekday, pl.DT) AS [Weekday] ,
CASE DATEPART(weekday, pl.DT)
WHEN 6 THEN 'Fri'
WHEN 7 THEN 'Sat'
WHEN 1 THEN 'Sun'
ELSE 'Mon-Thurs'
END AS [Weekday_Grouped] ,
CASE WHEN dbo.Exception(pl.OrangeLocationID, 12) = 1
OR dbo.Exception(pl.OrangeLocationID, 13) = 1
OR dbo.Exception(pl.OrangeLocationID, 14) = 1 THEN 1
ELSE 0
END AS [EVolume] ,
CASE WHEN dbo.DoesHaveException(pl.OrangeLocationID, 18) = 1 THEN 1
ELSE 0
END AS [CVolume] ,
CASE WHEN dbo.eException(pl.OrangeLocationID, 9) = 1
OR dbo.eException(pl.OrangeLocationID, 22) = 1 THEN 1
ELSE 0
END AS [Volumes] ,
CASE WHEN dbo.eException(pl.OrangeLocationID, 8) = 1
OR dbo.eException(pl.OrangeLocationID, 21) = 1 THEN 1
ELSE 0
END AS [Sales Price] ,
CASE WHEN dbo.eException(pl.OrangeLocationID, 11) = 1 THEN 1
ELSE 0
END AS [Sample Volume] ,
ISNULL(i.[NormalizedSold], 0) AS [EQBottlesSold] ,
CASE WHEN ISNULL(purch_new, 0) = 0 THEN 0
ELSE ISNULL(i.[NormalizedSold], 0) / ( purch_new + purch_rep )
END AS [EQBottlesSoldPerPurch] ,
ac.AvgSales ,
ac.STDEVSales ,
( ISNULL(i.[NormalizedSold], 0) - ac.AvgSales ) / ac.STDEVSales AS [sl] ,
ac.AvgPurchasers ,
ac.STDEVPurchasers ,
( ISNULL(r.purch_new, 0) - ac.AvgPurchasers ) / ac.STrchasers AS [ZScore_Purchasers] ,
ac.AvgConversions ,
ac.STDEVConversions ,
( ISNULL(( purch_new + purch_rep ) / ( NULLIF(( interact_new ), 0) ), 0) - ac.AvgConversions )
/ ac.STDEVConversions AS [ZScore_Conversions] ,
ac.[AvgSalesPerPurchaser] ,
ac.[STDEVSalesPerPurchaser] ,
( ISNULL(( CASE WHEN ISNULL(purch_new, 0) = 0 THEN 0
ELSE ISNULL(i.[NormalizedSold], 0) / ( purch_new + purch_rep )
END ), 0) - ac.[AvgSalesPerPurchaser] ) / ac.[STDEVSalesPerPurchaser] AS [SalesPerPurchaser] ,
( ( ( ISNULL(i.[NormalizedSold], 0) - ac.AvgSales ) / ac.STDEVSales )
+ ( (ISNULL(( CASE WHEN ISNULL(purch_new + purch_rep, 0) = 0 THEN 0
ELSE ISNULL(i.[NormalizedSold], 0) / ( purch_new + purch_rep )
END ), 0) - ac.[AvgSalesPerPurchaser]) ) ) / 4 AS [core] ,
( ( (( ISNULL(i.[NormalizedSold], 0) - ac.AvgSales ) / ac.STDEVSales) ) / 4 ) + 3 AS [core] ,
su.aaUserID ,
l.LsocationID
FROM [CMS_SodaPop].dbo.Schedule pl WITH ( NOLOCK )
INNER JOIN [CMS_SodaPop].dbo.Report r WITH ( NOLOCK ) ON r.OrangeLocationID = pl.OrangeLocationID
INNER JOIN [CMS].dbo.Users su WITH ( NOLOCK ) ON su.UserID = pl.Rep_FMR
INNER JOIN [CMS].dbo.Locations l WITH ( NOLOCK ) ON l.LocationID = pl.LocationID
INNER JOIN [CMS].dbo.OrangeReports cr WITH ( NOLOCK ) ON cr.RedID = pl.RedID
INNER JOIN [CMS_SodaPop].dbo.Events e WITH ( NOLOCK ) ON e.OrangeLocationID = pl.OrangeLocationID
INNER JOIN [CMS_SodaPop].dbo.MarketList g WITH ( NOLOCK ) ON g.GroupID = pl.GroupID
INNER JOIN [CMS_SodaPop].dbo.Locations ll WITH ( NOLOCK ) ON ll.LocationID = pl.LocationID
LEFT JOIN [CMS_SodaPop].dbo.Channels c WITH ( NOLOCK ) ON ll.ChannelID = c.ChannelID
LEFT JOIN ( SELECT PLocationID ,
COUNT(DISTINCT UserID) AS [RepCount]
FROM [CMS_roll].dbo.rollItems WITH ( NOLOCK )
WHERE RedID = 154
GROUP BY OrangeLocationID
) PP ON PP.OrangeLocationID = pl.OrangeLocationID
LEFT JOIN ( SELECT OrangeLocationID ,
SUM(NormalizedSold) AS [NormalizedSold]
FROM [Analysis].dbo.[vSodaPop_Retail_Inventory] WITH ( NOLOCK )
GROUP BY OrangeLocationID
) i ON i.OrangeLocationID = pl.OrangeLocationID
LEFT JOIN [Analysis].dbo.[vSodaPop_Calculations] ac WITH ( NOLOCK ) ON ac.[Quarter] = CASE WHEN DATEPART(MM,
[DT]) IN ( 10,
11, 12 ) THEN 4
END
AND ac.[Year] = DATEPART(YY, pl.DT)
WHERE pl.Activity = 1
AND pl.RedID = 154
AND pl.GroupID <> 444
AND pl.[DT] < GETDATE()
AND DATEPART(YY, [DT]) >= 2010
AND ISNULL(i.NormalizedSold, 0) >= 0
AND DATEPART(year, GETDATE()) = DATEPART(year, r.Insert_Date)
答案 0 :(得分：1)
然而，必须要查看真正挖掘的查询..
您可以尝试在查询结尾添加OPTION（RECOMPILE）以强制它创建新的执行计划。
你在使用临时表吗？
游标未解除分配＆amp;闭合？
您可以查看Profiler，看看两次执行之间是否有任何不同。
答案 1 :(得分：0)
您确定第二次没有被其他进程阻止吗？
答案 2 :(得分：0)
执行
后会发生什么CHECKPOINT;
GO;
DBCC DROPCLEANBUFFERS;
GO;
DBCC FREEPROCCACHE;
GO;
？这不是真正的解决方案，但有助于诊断。