I am new to SQL so please excuse my lack of knowledge. This is the table i have based on the following statement:
'select S_OPERATION.OPERATIONID, CHANGE_H.SERVICEREQNO, CHANGE_H.UPDATEDDATE
from sunrise.S_OPERATION inner join
CHANGE_H on S_OPERATION.OPERATIONID = CHANGE_H.OPERATIONID
where (S_OPERATION.OPERATIONID = 102005212) OR
(S_OPERATION.OPERATIONID = 102005218) or
(s_operation.operationid = 102005406) or
(s_operation.operationid = 102005401) or
(s_operation.operationid = 102005215)'
enter image description here
I would like to be able to calculate the time difference between events within the same job.
Please note: OperationID=event, Servicereqno=job
My end goal is to calculate the average time taken between each event and export this into a report, but i am having problems getting past the first hurdle.
I have tried the following statement however it does not work:
WITH cteOps AS
(
SELECT
row_number() OVER (PARTITION BY change.servicereqid ORDER BY change.updateddate) seqid,
updateddate,
servicereqid
FROM CHANGE.updateddate, CHANGE.addedby, S_OPERATION.operationid, CHANGE.servicereqid
)
SELECT
DATEDIFF(millisecond, o1.updateddate, o2.updateddate) updateddatediff,
servicereqid
FROM cteOps o1
JOIN cteOps o2 ON o1.seqid=o2.seqid+1 AND o1.servicereqid=o2.servicereqid;
Many thanks in advance.
Your two queries look quite different having different table names, etc. So you'd probably have to adjust my query below to match what you actually have.
You can look into the previous record with LAG. So a query showing all those events with a time difference to the previous one could be:
select
c.updateddate
, c.addedby
, so.operationid
, c.servicereqid
, so.updateddate
, datediff
( millisecond
, lag(so.updateddate) over (partition by c.servicereqid order by so.updateddate)
, so.updateddate
) as updateddatediff
from change c
inner join change_h ch
on c.servicereqid = ch.servicereqno
and ch.operationid in (102005212, 102005218, 102005406, 102005401, 102005215)
inner join s_operation so
on ch.operationid = so.operationid
order by
c.servicereqid,
so.updateddate;
You can build up on this by using it as a derived table (a subquery in a FROM clause).
Related
I have been working on this SQL code for a bit and I cannot get it to display like I want. I have an operation that we send parts outside of our business but there is no time stamp on when that operation sent out.
I am taking the previous operation's last labor date and the purchase order creation date to try and find out how long it takes that department to issued a purchase order.
I have tried LAST_Value to add to my query. I have even played with LAG and couldn't get a anything but errors.
SELECT
JobOpDtl.JobNum,
JobOpDtl.OprSeq,
JobOpDtl.OpDtlDesc,
LastValue.ClockInDate,
LastValue.LastValue
FROM Erp.JobOpDtl
LEFT OUTER JOIN Erp.LaborDtl ON
LaborDtl.JobNum = JobOpDtl.JobNum
and LaborDtl.OprSeq = JobOpDtl.OprSeq
LEFT OUTER JOIN (
Select
LaborDtl.JobNum,
LaborDtl.OprSeq,
MAX(LaborDtl.ClockInDate) as ClockInDate,
LAST_VALUE (LaborDtl.ClockInDate) OVER (PARTITION BY OprSeq ORDER BY JobNum) as LastValue
FROM Erp.LaborDtl
GROUP BY
LaborDtl.JobNum,
LaborDtl.OprSeq,
LaborDtl.ClockInDate
) as LastValue ON
JobOpDtl.JobNum = LastValue.JobNum
and JobOpDtl.OprSeq = LastValue.OprSeq
WHERE JobOpDtl.JobNum = 'PA8906'
GROUP BY
JobOpDtl.JobNum,
LastValue.OprSeq,
JobOpDtl.OpDtlDesc,
JobOpDtl.OprSeq,
LastValue.ClockInDate,
LastValue.LastValue
No errors, just not displaying how I am wanting it.
I would like it to display the OperSeq with the previous OperSeq last transaction date.
The basic function you want is LAG (as you suggested) but you need to wrap it in a COALESCE. Here is a sample code that illustrates the concept
SELECT * INTO #Jobs
FROM (VALUES ('P1','Step1', '2019-04-01'), ('P1','Step2', '2019-04-02')
, ('P1','Step3', '2019-04-03'), ('P1','Step4', NULL),
('P2','Step1', '2019-04-01'), ('P2','Step2', '2019-04-03')
, ('P2','Step3', '2019-04-06'), ('P2','Step4', NULL)
) as JobDet(JobNum, Descript, LastDate)
SELECT *
, COALESCE( LastDate, LAG(LastDate,1)
OVER(PARTITION BY JobNum
ORDER BY COALESCE(LastDate,GETDATE()))) as LastValue
FROM #Jobs
ORDER BY JobNum, Descript
DROP TABLE #Jobs
To apply it to your specific problem, I'd suggest using a COMMON TABLE EXPRESSION that replaces LastValue and using that instead of the raw table for your queries.
Your example picture doesn't match any tables you reference in your code (it would help us significantly if you included code that created temp tables matching those referenced in your code) so this is a guess, but it will be something like this:
;WITH cteJob as (
SELECT JobNum, OprSeq, OpDtlDesc, ClockInDate
, COALESCE( LastValue, LAG(LastValue,1)
OVER(PARTITION BY JobNum
ORDER BY COALESCE(LastValue,GETDATE()))) as LastValue
FROM Erp.JobOptDtl
) SELECT *
FROM cteJob as J
LEFT OUTER JOIN LaborDtl as L
on J.JobNum = JobNum
AND J.OprSeq = L.OprSeq
BTW, if you clean up your question to provide a better example of your data (i.e. SELECT INTO sttements like in the start of my answer that produce tables that correspond to the tables in your code instead of an image of an excel file) I might be able to get you closer to what you need, but hopefully this is enough to get you on the right track and it's the best I can do with what you've provided so far.
I have a table called ArchiveActivityDetails which shows the history of a Customer Repair Order. 1 Repair Order will have many visits (ActivityID) with a Technician allocated depending on who is available for that planned visit.
The system automatically allocates the time that is required for a job but sometimes a job requires longer so we manually ammend jobs.
My initial query from the customer was to pull the manually ammended jobs (ie: jobs where PlannedDuration >=60 minutes) and shows the Technician linked to that manually ammended job.
This report works fine.
My most recent request from the customer is to now ADD a column showing WHO WAS THE PREVIOUS TECHNICIAN linked that the Repair Order.
My collegues suggested I do a Cross Apply going back to the ArchiveActivityDetails table and then show "Previous Tech" but I have not used Cross Apply before and I am struggling with the syntax and unable to get the results I want. In my Cross Apply I used LAG to work out the 'PrevTech' but when pulling it into my main report, I get NULL. So I assume I am not doing the Cross Apply correctly.
DECLARE #DateFrom as DATE = '2019-05-20'
DECLARE #DATETO AS DATE = '2019-07-23'
----------------------------------------------------------------------------------
SELECT
AAD.Date
,ASM.ASM
,A.ASM as PrevASM
,ASM.KDGID2
,R.ResourceName
,R.ID_ResourceID
,A.ServiceOrderNumber
,CONCAT(EN.TECHVORNAME, ' ' , EN.TECHNACHNAME) as TechName
,A.PrevTech
,EN.TechnicianID
,AAD.ID_ActivityID
,SO.ServiceOrderNumber
,AAD.VisitNumber
,AAD.PlannedDuration
,AAD.ActualDuration
,AAD.PlannedDuration-AAD.ActualDuration as DIFF
,DR.Original_Duration
FROM
[Easy].[ASMTrans] AS ASM
INNER JOIN
[FS_OTBE].[EngPayrollNumbers] AS EN
ON ASM.KDGID2 = EN.KDGID2
INNER JOIN
[OFSA].[ResourceID] AS R
ON EN.TechnicianID = Try_cast(R.ResourceName as int)
INNER JOIN
[OFSDA].[ArchiveActivityDetails] as [AAD]
ON R.[ID_ResourceID] = AAD.ID_ResourceID
INNER JOIN
[OFSA].[ServiceOrderNumber] SO
ON SO.ID_ServiceOrderNumber = AAD.ID_ServiceOrderNumber
LEFT JOIN
[OFSE].[DurationRevision] DR
on DR.ID_ActivityID = AAD.ID_ActivityID
CROSS APPLY
(
SELECT
AD.Date
,AD.ID_CountryCode
,AD.ID_Status
,Activity_TypeID
,AD.ID_ActivityID
,AD.ID_ResourceID
,SO.ServiceOrderNumber
,ASM.ASM
,LAG(EN.TECHVORNAME+ ' '+EN.TECHNACHNAME) OVER (ORDER BY SO.ServiceOrderNumber,AD.ID_ActivityID) as PrevTech
,AD.VisitNumber
,AD.ID_ServiceOrderNumber
,AD.PlannedDuration
,AD.ActualDuration
,ROW_NUMBER() OVER (PARTITION BY AD.ID_ServiceOrderNumber Order by AD.ID_ActivityID,AD.Date) as ROWNUM
FROM
[Easy].[ASMTrans] AS ASM
INNER JOIN
[FS_OTBE].[EngPayrollNumbers] AS EN
ON ASM.KDGID2 = EN.KDGID2
INNER JOIN
[OFSA].[ResourceID] AS R
ON EN.TechnicianID = Try_cast(R.ResourceName as int)
INNER JOIN
[OFSDA].[ArchiveActivityDetails] as [AD]
ON R.[ID_ResourceID] = AD.ID_ResourceID
INNER JOIN
[OFSA].[ServiceOrderNumber] SO
ON SO.ID_ServiceOrderNumber = AD.ID_ServiceOrderNumber
WHERE
AAD.ID_ActivityID = AD.ID_ActivityID
AND
AD.ID_CountryCode = AAD.ID_CountryCode
AND AD.ID_Status = AAD.ID_Status
AND AD.ID_ResourceID = AAD.ID_ResourceID
AND AD.Activity_TypeID = AAD.Activity_TypeID
AND AD.ID_ServiceOrderNumber = AAD.ID_ServiceOrderNumber
AND AD.Date >= '2019-05-01'
) as A
WHERE
ASM.KDGID2
IN (50008323,50008326,50008329,50008332,50008335,50008338,50008341,50008344,50008347,50008350,50008353,50008356,50008359,50008362,50008365)
AND AAD.ID_Status = 1
AND AAD.ID_CountryCode = 7
AND AAD.Activity_TypeID=91
AND
(
AAD.[Date] BETWEEN IIF(#DateFrom < '20190520','20190520',#DateFrom) AND IIF(#DateTo < '20190520','20190520',#DateTo))
AND AAD.ActualDuration > 11
AND
(
(DR.Original_Duration >= 60)
OR
(DR.ID_ActivityID IS NULL AND AAD.PlannedDuration >= 60))
I expect to see the previous Tech and previous Area Sales Manager for the job that was Manually Ammended.
Business Reason: Managers want to see who initially requested for the job to be Manually Ammended. The time requested is being over estimated which is wasting time. To plan better they need to see who requests extra time at a job and try to reduce the time.
I will attach the ArchiveActivityDetail table showing the history of a Repair Order as well as expected results.
Your query results in the cross apply will appear as a table in your query, so you can use top(1) and order by descending to get the first row ordered by what you want (it looks like ActivityId? maybe VisitNumber?).
Simplifying to get at the root of the issue, say you have just one table with ServiceOrderNumber, ID_Activity, ASM, and TECH. To get the previous row for activity 2414073 you would do this:
select top(1) ASM, TECH
from OFSDA.ArchiveActivityDetails as AD
where ID_ServiceOrderNumber = 2370634229 -- same ServiceOrderNumber
and ID_Activity < 2414073 -- previous activities
order by ID_Activity desc -- highest activity less than 2414073
Instead of cross apply, you probably want to use outer apply. This is the same but you will get a row in your main query for the first activity, it will just have nulls for values in your apply. If you want the first row omitted from your results because it doesn't have a previous row, go ahead and use cross apply.
You can just put the above query into the parenthesis in outer apply() and add an alias (Previous). You link to the values for the current row in your main query, use top(1) to get the first row only, and order by ID_Activity descending to get the row with the highest ID_Activity.
select ASM, TECH,
PreviousASM, PreviousTECH
from OFSDA.ArchiveActivityDetails as AD
outer apply (
select top(1) ADInner.ASM as PreviousASM, ADInner.TECH as PreviousTECH
from OFSDA.ArchiveActivityDetails as ADInner
where ADInner.ID_ServiceOrderNumber = AD.ID_ServiceOrderNumber
and ADInner.ID_Activity < AD.ID_Activity
order by ADInnerID_Activity desc
) Previous
where ID_ServiceOrderNumber = 2370634229
In the following query I am trying to get TotalQty to SUM across both the locations for item 6112040, but so far I have been unable to make this happen. I do need to keep both lines for 6112040 separate in order to capture the different location.
This query feeds into a Jasper ireport using something called Java.Groovy. Despite this, none of the PDFs printed yet have been either stylish or stained brown. Perhaps someone could address that issue as well, but this SUM issue takes priority
I know Gordon Linoff will get on in about an hour so maybe he can help.
DECLARE #receipt INT
SET #receipt = 20
SELECT
ent.WarehouseSku AS WarehouseSku,
ent.PalletId AS [ReceivedPallet],
ISNULL(inv.LocationName,'') AS [ActualLoc],
SUM(ISNULL(inv.Qty,0)) AS [LocationQty],
SUM(ISNULL(inv.Qty,0)) AS [TotalQty],
MAX(CAST(ent.ReceiptLineNumber AS INT)) AS [LineNumber],
MAX(ent.WarehouseLotReference) AS [WarehouseLot],
LEFT(SUM(ent.WeightExpected),7) AS [GrossWeight],
LEFT(SUM(inv.[Weight]),7) AS [NetWeight]
FROM WarehouseReceiptDetail AS det
INNER JOIN WarehouseReceiptDetailEntry AS ent
ON det.ReceiptNumber = ent.ReceiptNumber
AND det.FacilityName = ent.FacilityName
AND det.WarehouseName = ent.WarehouseName
AND det.ReceiptLineNumber = ent.ReceiptLineNumber
LEFT OUTER JOIN Inventory AS inv
ON inv.WarehouseName = det.WarehouseName
AND inv.FacilityName = det.FacilityName
AND inv.WarehouseSku = det.WarehouseSku
AND inv.CustomerLotReference = ent.CustomerLotReference
AND inv.LotReferenceOne = det.ReceiptNumber
AND ISNULL(ent.CaseId,'') = ISNULL(inv.CaseId,'')
WHERE
det.WarehouseName = $Warehouse
AND det.FacilityName = $Facility
AND det.ReceiptNumber = #receipt
GROUP BY
ent.PalletId
, ent.WarehouseSku
, inv.LocationName
, inv.Qty
, inv.LotReferenceOne
ORDER BY ent.WarehouseSku
The lines I need partially coalesced are 4 and 5 in the above return.
Create a second dataset with a subquery and join to that subquery - you can extrapolate from the following to apply to your situation:
First the Subquery:
SELECT
WarehouseSku,
SUM(Qty)
FROM
Inventory
GROUP BY
WarehouseSku
Now apply to your query - insert into the FROM clause:
...
LEFT JOIN (
SELECT
WarehouseSKU,
SUM(Qty)
FROM
Inventory
GROUP BY
WarehouseSKU
) AS TotalQty
ON Warehouse.WarehouseSku = TotalQty.WarehouseSku
Without seeing the actual schema DDL it is hard to know the exact cardinality, but I think this will point you in the right direction.
I have the following two tables:
Using SQL Server 2012, I want to know the INTERVAL from the Hourly table where the MaxWaitTime and Split match what comes from the Daily table for each day. I am assuming I need to use a window function here, but I can't figure out the right answer.
There may be times where MaxWaitTime is 0 for an entire day, and thus all rows from the hourly table match. In this scenario, I would prefer a Null answer, but the earliest INTERVAL for that day would be fine.
There will also be times where multiple INTERVALs have the same wait time. In this scenario the first INTERVAL where the MaxWaitTime is present that day should be returned.
You can use outer apply if you want at most one match:
Looks like a simple left join should work between the tables. I'm simply going by the data shown above...
The query should look something like this. If the join fails, then a NULL will be returned. Give it a go..
select d.*, h.interval as maxinterval
from daily d outer apply
(select top 1 h.*
from hourly h
where convert(date, h.interval) = d.row_date and
h.split = d.split and
h.maxwaittime = d.maxwaittime
order by h.interval asc
) h;
If you want NULL for multiple matches, you can do something similar:
select d.*, h.interval as maxinterval
from daily d outer apply
(select top 1 h.callsoffered, h.split, max(h.interval) as maxinterval
from hourly h
where convert(date, h.interval) = d.row_date and
h.split = d.split and
h.maxwaittime = d.maxwaittime
group by h.maxwaittime, h.split
having count(*) = 1
) h;
Looks like a simple left join should work between the tables. I'm simply going by the data shown above...
The query should look something like this. If the join fails, then a NULL will be returned. Give it a go..
select daily.* ,hourly.callsoffered, hourly.interval as maxinterval
from daily
left join hourly
on convert(date,hourly.interval) = daily.row_date
and hourly.split = daily.split
and hourly.maxwaittime = daily.maxwaittime
I am writing a sql query to get data from different tables but it is getting data from different tables very slowly.
Approximately above 2 minutes to complete.
What i am doing is here :
1. I am getting data differences and on behalf of date difference i am getting account numbers
2. I am comparing tables to get exact data i need.
here is my query
select T.accountno,
MAX(T.datetxn) as MxDt,
datediff(MM,MAX(T.datetxn), '2011-6-30') as Diffs,
max(P.Name) as POName
from Account_skd A,
AccountTxn_skd T,
POName P
where A.AccountNo = T.AccountNo and
GPOCode = A.OfficeCode and
Code = A.POCode and
A.servicecode = T.ServiceCode
group by T.AccountNo
order by len(T.AccountNo) DESC
please help that how i can use joins or any other way to get data within very less time say 5-10 seconds.
Since it appears you are getting EVERY ACCOUNT, and performance is slow, I would try by creating a prequery by just account, then do a single join to the other join tables something like..
select
T.Accountno,
T.MxDt,
datediff(MM, T.MxDt, '2011-6-30') as Diffs,
P.Name as POName
from
( select T1.AccountNo,
Max( T1.DateTxn ) MxDt
from AccontTxn_skd T1
group by T1.AccountNo ) T
JOIN Account_skd A
on T.AccountNo = A.AccountNo
JOIN POName P
on A.POCode = P.Code <-- GUESSING as you didn't qualify alias.field
AND A.OfficeCode = P.GPOCode <-- in your query for these two fields
order by
len(T.AccountNo) DESC
You had other elements based on the T.ServiceCode matching, but since you are only grouping on the account number anyhow, did it matter which service code was used? Otherwise, you would need to group by both the account AND service code (which I would have added the service code into the prequery and added as join condition to the account table too).