SELECT dteRun,
CASE WHEN coalesce(nPriorityCode,0) <= 0 THEN 3
ELSE nPriorityCode
END AS nPriorityCode,
CASE WHEN sCommand IN ('DiaryWF','XC_Reminder') THEN '*'
ELSE ''
END as Alert,
sParentRef,
nWorkflowTypeCode,
sSubjectName,
sDescription,
sUniqueRef,
sUserInfo,
sUserInfo2
FROM AuroraTasksDiaryView ad
INNER JOIN UserAuthority
ON UserAuthority.UserName = ad.sOwningUser
AND ad.sOwningUser = 'ammonsd' AND ad. nErrorCode = -1
AND ad.sExcludedUser <> ad.sOwningUser
AND UserAuthority.FunctionCode = ad.sFunctionCode
AND ( (UserAuthority.LowerBound <= ad.nTaskValue
AND UserAuthority.UpperBound >= ad.nTaskValue)
OR ad.sFunctionCode = 'RTS')
AND RowNum <= 100
ORDER BY dteRun
When I omit "Order By dteRun" query runs in milliseconds however with Order By Clause it take more than minute. Whats problem with Order By Clause ?
There's presumably no index on the dteRun column. If you want to do fast ORDER BY on a column, it needs an index.
It needs an Index on columns in your Order By clause preferably in the same order.
Related
I am trying to use below query to sort out the consumer list based on
1)actual count and then
2)subcount based on values as in Sla_state =1 and result =0 ..
Query ..
select consumer as "Consumer", class_name as "Service", count(consumer) as "totalcount", avg(responsetime) as "AvgResponseTime (ms)", max(responsetime) as "Max ResponseTime (ms)" , sla_state as "sla", result as "result_state" , count(1) as "subcount"
from
DPOWER.business_transaction bt join DPOWER.mmfg_business_transaction mbt on
(bt.business_trans_id = mbt.business_trans_id) join DPOWER.transaction_class tc on (bt.class_id = tc.class_id) and sla_state = 1 and result=0
where
(bt.starttime >= '20150701000000000000' and bt.endtime <= '20150801000000000000') group by consumer, sla_state, result, class_name order by consumer
The above query worked ..but I am able to get only the subcount and not the total count of the consumers. Below is the three table structures. Can anyone figure out how to get the total count .( i tried all possible way like count (*) etc but that didnt work out..also if I use aliases I get "multipart idenfier not bound" error.
Could you mean this in your WHERE clause ??
where
consumer in
(
select
consumer
from
DPOWER.business_transaction
where
sla_state = 1
and result=0
)
and (bt.starttime >= '20150701000000000000'
and bt.endtime <= '20150801000000000000')
To get you started, here's an idea:
select
bt1.consumer as "Consumer",
count(bt1.*) as totalcount,
count(bt2.consumer) as subcount
from
DPOWER.business_transaction bt1
left outer join DPOWER.business_transaction bt2
on bt1.consumer = bt2.consumer
and bt2.sla_state = 1
and result=0
group by
bt1.consumer
order by consumer
I want to write the following T SQL query in MDX
Select count(bugs),priority from table
where
Case when priority =1 then startdate< dateadd(dd,-7,getdate())
when priority =2 then startdate< dateadd(dd,-14,getdate())
end
group by priority
Tried the following but not working
WITH MEMBER [Measures].CHECKING
AS
CASE [Item].[ startdate].CurrentMember
WHEN [Item].[ Priority].&[1] THEN [Item].[startdate]<DATEADD(DAY,-7,NOW())
WHEN [Item].[ Priority].&[2] THEN [Item].[startdate]<DATEADD(DAY,-14,NOW())
END
SELECT
NON EMPTY{[Measures].[Count], [Measures].CHECKING }ON COLUMNS
,NON EMPTY{([Item].[ Priority].[ Priority].ALLMEMBERS )}
I am new to MDX queries, any suggestions on how to approach this please..
Your CASE logic has a basic problem. The statement cannot result in a condition. It can only result in a value that you then compare to something else.
To take your tSQL example, I think it should read more like this:
Select count(bugs),priority from table
where
1 = Case when priority = 1 and startdate< dateadd(dd,-7,getdate()) Then 1
when priority = 2 and startdate< dateadd(dd,-14,getdate()) then 1
else 0 end
group by priority
A cleaner way to write this would be to skip the CASE altogether.
Select count(bugs),priority from table
where
(priority = 1 and startdate< dateadd(dd,-7,getdate()))
or
(priority = 2 and startdate< dateadd(dd,-14,getdate()))
group by priority
I am assuming the following:
Your startdate hierarchy is an attribute hierarchy, not a user hierarchy and
the current day is its last member.
Then the following MDX should deliver what you want:
SELECT
{ [Measures].[Count] }
ON COLUMNS
,
{ [Item].[ Priority].&[1], [Item].[ Priority].&[2] }
ON ROWS
FROM (
SELECT ({ [Item].[ Priority].&[1] }
*
([Item].[ startdate].[ startdate].Members
- Tail([Item].[ startdate].[ startdate].Members, 7)
)
)
+
({ [Item].[ Priority].&[2] }
*
([Item].[ startdate].[ startdate].Members
- Tail([Item].[ startdate].[ startdate].Members, 14)
)
)
ON COLUMNS
FROM [yourCube]
)
Your code [Item].[startdate]<DATEADD(DAY,-7,NOW()) does not work in MDX for several reasons: firstly, [Item].[startdate] is a hierarchy, and hence cannot be compared using <. Secondly, even if you would re-state it as [Item].[startdate].CurrentMember < DATEADD(DAY,-7,NOW()), you would have a member on the left side of the <, and a date , i. e. a value, on the right side. One of the important things to keep in mind with MDX are the different types of objects: Hierarchies, levels, members, tuples, sets. And all these are not values. You do not just have columns like in SQL.
Ok so this is going to sound a little complicated. I want to somehow put some kind of function that will divide a table value by two when its Policy number matches up with a policy number in another table.
Here is the query where I want that functions
SELECT
qryReinsuranceDPA1_izzy.POLICY_NO,
qryReinsuranceDPA1_izzy.PHASE_CODE,
qryReinsuranceDPA1_izzy.SUB_PHASE_CODE,
qryReinsuranceDPA1_izzy.SchedNP,
qryReinsuranceDPA1_izzy.ProdType,
Sum(qryReinsuranceDPA1_izzy.SumOfAMOUNT_INFORCE) AS SumOfSumOfAMOUNT_INFORCE,
Sum(qryReinsuranceDPA1_izzy.SumOfPUA_FACE) AS SumOfSumOfPUA_FACE,
Sum(qryReinsuranceDPA1_izzy.SumOfOYT_FACE) AS SumOfSumOfOYT_FACE, TotalDPA = sum(case when qryReinsuranceDPA1_izzy.[SumOfNetDefExtraAdj] Is Null then qryReinsuranceDPA1_izzy.[SumOfNetDefPremiumAdj] else qryReinsuranceDPA1_izzy.[SumOfNetDefPremiumAdj] +qryReinsuranceDPA1_izzy.[SumOfNetDefExtraAdj] end),
qryReinsuranceDPA1_izzy.SumOfGROSS_ANNLZD_PREM,
qryReinsuranceDPA1_izzy.SumOfStatNetPremium,
qryReinsuranceDPA1_izzy.[SumOfStatNetPremium]/qryReinsuranceDPA1_izzy.[SumOfGROSS_ANNLZD_PREM] AS NetToGrossRatio,
qryReinsuranceDPA1_izzy.NetvsGrossInd,
DPA_NetPrem = case when qryReinsuranceDPA1_izzy.[NetvsGrossInd]='Net' then sum(qryReinsuranceDPA1_izzy.[SumOfStatNetPremium]) else sum([qryReinsuranceDPA1_izzy].[SumOfGROSS_ANNLZD_PREM]) end,
qryPolicyListforNYDefPRemAsset_Re.ReinType AS ReinType,
Sum(qryPolicyListforNYDefPRemAsset_Re.ReinsAmount) AS SumOfReinsAmount,
qryPolicyListforNYDefPRemAsset_Re.[ReinsAmount]/(qryReinsuranceDPA1_izzy.[SumOfAMOUNT_INFORCE]+qryReinsuranceDPA1_izzy.[SumOfOYT_FACE]+qryReinsuranceDPA1_izzy.[SumOfPUA_FACE]) AS [Reins%],
qryPolicyListforNYDefPRemAsset_Re.ReinsStatRsv AS ReinsStatRsv,
Sum(qryPolicyListforNYDefPRemAsset_Re.SumOfGROSS_ANNLZD_PREM) AS ReinsPrem, qryReinsuranceDPA1_izzy.PAID_TO_DATE,
qryReinsuranceDPA1_izzy.VAL_DATE,
qryReinsuranceDPA1_izzy.ISSUE_DATE
FROM qryPolicyListforNYDefPRemAsset_Re RIGHT JOIN
qryReinsuranceDPA1_izzy
ON
qryReinsuranceDPA1_izzy.POLICY_NO = qryPolicyListforNYDefPRemAsset_Re.POLICY_NO
AND qryReinsuranceDPA1_izzy.PHASE_CODE = qryPolicyListforNYDefPRemAsset_Re.PHASE_CODE AND
qryReinsuranceDPA1_izzy.SUB_PHASE_CODE= qryPolicyListforNYDefPRemAsset_Re.SUB_PHASE_CODE
GROUP BY
qryReinsuranceDPA1_izzy.POLICY_NO,
qryReinsuranceDPA1_izzy.PHASE_CODE,
qryReinsuranceDPA1_izzy.SUB_PHASE_CODE,
qryReinsuranceDPA1_izzy.SchedNP,
qryReinsuranceDPA1_izzy.ProdType,
qryReinsuranceDPA1_izzy.SumOfGROSS_ANNLZD_PREM,
qryReinsuranceDPA1_izzy.SumOfStatNetPremium,
qryReinsuranceDPA1_izzy.[SumOfStatNetPremium]/qryReinsuranceDPA1_izzy.[SumOfGROSS_ANNLZD_PREM],
qryReinsuranceDPA1_izzy.NetvsGrossInd,
qryPolicyListforNYDefPRemAsset_Re.ReinType,
qryPolicyListforNYDefPRemAsset_Re.[ReinsAmount]/(qryReinsuranceDPA1_izzy.[SumOfAMOUNT_INFORCE]+qryReinsuranceDPA1_izzy.[SumOfOYT_FACE]+qryReinsuranceDPA1_izzy.[SumOfPUA_FACE]),
qryPolicyListforNYDefPRemAsset_Re.ReinsStatRsv,
qryReinsuranceDPA1_izzy.PAID_TO_DATE,
qryReinsuranceDPA1_izzy.VAL_DATE,
qryReinsuranceDPA1_izzy.ISSUE_DATE
GO
and this is the qry that contains the policy numbers that I want divided by 2 in the above qry.
SELECT
qryReinsuranceDPA1.POLICY_NO,
qryReinsuranceDPA1.PHASE_CODE,
qryReinsuranceDPA1.SUB_PHASE_CODE,
qryReinsuranceDPA1.ProdType,
TotalDPA = Sum(case when [SumOfNetDefExtraAdj] Is Null then [SumOfNetDefPremiumAdj] else [SumOfNetDefPremiumAdj] + SumOfNetDefExtraAdj end),
Sum(1) AS Expr1
FROM qryPolicyListforNYDefPRemAsset_Re RIGHT JOIN qryReinsuranceDPA1
ON
qryReinsuranceDPA1.POLICY_NO = qryPolicyListforNYDefPRemAsset_Re.POLICY_NO AND
qryReinsuranceDPA1.PHASE_CODE= qryPolicyListforNYDefPRemAsset_Re.PHASE_CODE AND
qryReinsuranceDPA1.SUB_PHASE_CODE = qryPolicyListforNYDefPRemAsset_Re.SUB_PHASE_CODE
GROUP BY qryReinsuranceDPA1.POLICY_NO,
qryReinsuranceDPA1.PHASE_CODE,
qryReinsuranceDPA1.SUB_PHASE_CODE,
qryReinsuranceDPA1.ProdType
HAVING (((Sum(1))<>1))
GO
quick example. Say that the Policy number 064543200 is located in the results of that second qry. I then want the number located in first qry in Total DPA assosciated with that Policy number to be divided by 2.
If this is still confusing please let me know and I will try to explain better. Both are views.
Table Visits;
fields[id,patient_id(fk),doctor_id(fk),flag(Xfk),type(Xfk),time_booked,date,...]
Xfk = it refer to other table, but its not a must to exist so i dont use constrain.
SELECT `v`.`date`, `v`.`time_booked`, `v`.`stats`, `p`.`name` as pt_name,
`d`.`name` as dr_name, `f`.`name` as flag_name, `f`.`color` as flag_color,
`vt`.`name` as type, `vt`.`color` as type_color
FROM (`visits` v, `users` p, `users` d, `flags` f, `visit_types` vt)
WHERE `p`.`id`=`v`.`patient_id`
AND `d`.`id`=`v`.`doctor_id`
AND `v`.`flag`=`f`.`id`
AND `v`.`type`=`vt`.`id`
AND `v`.`date` >= '2013-02-27'
AND (v.date <= DATE_ADD('2013-02-27', INTERVAL 7 DAY))
AND (`v`.`doctor_id`='00002' OR `v`.`doctor_id`='00001')
ORDER BY `v`.`date` ASC, `v`.`time_booked` ASC;
One big statmeant i have !
my question is,
1: should i consider using join instead of select multiple tables ?
and if i should why ?
this query execution time is 0.0009 so i think its fine, and since i get all my data in one query, or is it bad practice ?
2: in the select part i want to say
if v.type != 0 select f.name,f.color else i dont want to select them nither there tables flags f
is it possible ?
also currently if flag was not found, it replicate all rows as much as flag table have in rows ! is there a way i can prevent this ? both for
flag and visit_types table ?
If it's running fast, I wouldn't mess with it. I generally prefer to use joins instead of matching stuff in the where clause.
Any chance you'd remove the ` characters? Just makes it a bit harder to read in my opinion.
Look at the case statement for MySQL: http://dev.mysql.com/doc/refman/5.0/en/case.html
select case when v.type <> 0 then
f.name
else
''
end as name, ...
I have a big stored procedure, and basically I want to select all values (including null) if my variable #DimBrowserId is set to 0. I am using a case statement, however this is only catching values that actually have something and ignoring the NULL valued fields. Because I am using the = clause in the WHERE I cannot do IS NULL. I do not want to have to write 2 IF statements because the stored procedure would then be enormous, so I want to know how to get null values as well. Here is my code:
SELECT
DATEPART(yy, DATEADD(mi, #Mdelta, d.DimDateValue)),
DisableCount = COUNT(*)
FROM
dbo.FactDisable AS f
JOIN
dbo.DimDate AS d ON f.DimDateId = d.DimDateId
JOIN
dbo.DimDevice AS v ON f.DimDeviceId = v.DimDeviceId
WHERE
d.DimDateValue >= #StartDateGMT
AND d.DimDateValue <= #EndDateGMT
AND f.IsTest = #IncludeTest
AND f.DimProductId = #DimProductId
AND v.DimBrowserId = CASE
WHEN #DimBrowserId = 0 THEN v.DimBrowserId
ELSE #DimBrowserId
END
GROUP BY
DATEPART(yy, DATEADD(mi, #Mdelta, d.DimDateValue))
The code is near the CASE clause.
Thanks
Change that line to be
AND (#DimBrowserID = 0 OR #DimBrowserID = v.DimBrowserId)
If #DimBroserID is 0 then no filtering will be applied for this line.
Use ISNULL:
SELECT DATEPART(yy,DATEADD(mi,#Mdelta,d.DimDateValue)),
DisableCount=COUNT(*)
FROM dbo.FactDisable AS f
JOIN dbo.DimDate AS d ON f.DimDateId = d.DimDateId
JOIN dbo.DimDevice AS v ON f.DimDeviceId = v.DimDeviceId
WHERE d.DimDateValue >= #StartDateGMT AND d.DimDateValue <= #EndDateGMT
AND f.IsTest = #IncludeTest AND f.DimProductId = #DimProductId
AND v.DimBrowserId = CASE WHEN ISNULL(#DimBrowserId,0) = 0 THEN v.DimBrowserId ELSE #DimBrowserId END
GROUP BY DATEPART(yy,DATEADD(mi,#Mdelta,d.DimDateValue))
CASE WHEN COALESCE(#MightBeNull, 0) = 0 THEN ZeroResult ...
will be treated as zero if #MightBeNull is null, and whatever #MightBeNull is if it's not null.
Assuming null means any browser, a better data model for this scenario might be to set an ID that identifies any browser, instead of setting it to null.
You probably know what you are running into is NULL does not equal NULL in a comparison.
Assuming you don't have control of the data model to fix that, one option would be to coalesce your NULL values to an unused id.
The resulting WHERE clause would look like this, assuming -1 is the unused value you choose.
AND COALESCE(v.DimBrowserId, -1) = CASE WHEN #DimBrowserId = 0 THEN COALESCE(v.DimBrowserId, -1) ELSE #DimBrowserId END