I have the following query. The rank in the ‘causing the query to run a very long time. I am trying to reduce the time.
Can anyone help me with this? Thanks
SELECT
REC.INPATIENT_DATA_ID
, RANK() over (Partition by PATS.PAT_ENC_CSN_ID, MEAS.FLO_MEAS_ID order by RECORDED_TIME) 'VITALS_RANK'
, MEAS.RECORDED_TIME
, PATS.PAT_ENC_CSN_ID
, PATS.PAT_ID
, PATS.CONTACT_DATE
, MEAS.FLO_MEAS_ID
, PATS.DEPARTMENT_ID
, PAT.IS_TEST_PAT_YN
, PATS.HOSP_DISCH_TIME
, PATS.HOSP_ADMSN_TIME
FROM CLARITY.DBO.IP_FLWSHT_REC REC
LEFT OUTER JOIN CLARITY.DBO.PAT_ENC_HSP PATS ON PATS.INPATIENT_DATA_ID = REC.INPATIENT_DATA_ID
LEFT OUTER JOIN CLARITY.DBO.CLARITY_DEP AS DEP ON PATS.DEPARTMENT_ID = DEP.DEPARTMENT_ID
LEFT OUTER JOIN CLARITY.DBO.PATIENT_3 PAT ON PAT.PAT_ID = PATS.PAT_ID
LEFT OUTER JOIN CLARITY.DBO.IP_FLWSHT_MEAS MEAS ON REC.FSD_ID = MEAS.FSD_ID
Related
In my below T-SQL Query I need to use EFP_MessageCenter.MessageSender from my main SELECT in the SELECT in my LEFT OUTER JOIN as the value where I have placed <MessageSenderInitials>.
When I set (EFP_MessageCenter_1.MessageSender = EFP_MessageCenter.MessageSender) or (EFP_MessageCenter_1.MessageSender = MessageSenderInitials) I get the error The multi-part identifier "EFP_MessageCenter.MessageSender" could not be bound.
How can I get this to work?
SELECT LOWER(EFP_MessageCenter.MessageSender) AS MessageSenderInitials
, MAX(SenderInfo.FullName) AS SenderFullName
, MAX(SenderInfo.ProfilePicture) AS SenderProfilePicture
, MAX(EFP_MessageCenter_Receiver.UserID) AS ReceiverID
, MAX(EFP_MessageCenter.MessageTimestamp) AS ChangeDate
, COUNT(DisplayCountSelect.Displayed) AS CountNonReadMessages
FROM EFP_MessageCenter_Receiver
INNER JOIN EFP_MessageCenter ON EFP_MessageCenter_Receiver.MessageID = EFP_MessageCenter.id
INNER JOIN EFP_EmploymentUser AS SenderInfo ON EFP_MessageCenter.MessageSender = SenderInfo.Initials
LEFT OUTER JOIN
(SELECT EFP_MessageCenter_Receiver_1.Displayed, EFP_MessageCenter_Receiver_1.UserID, EFP_MessageCenter_1.MessageSender
FROM EFP_MessageCenter AS EFP_MessageCenter_1
INNER JOIN EFP_MessageCenter_Receiver AS EFP_MessageCenter_Receiver_1 ON EFP_MessageCenter_1.id = EFP_MessageCenter_Receiver_1.MessageID
WHERE (EFP_MessageCenter_Receiver_1.Displayed = 0) AND (EFP_MessageCenter_Receiver_1.UserID = 65) AND (EFP_MessageCenter_1.MessageSender = '<MessageSenderInitials>'))
AS DisplayCountSelect
ON DisplayCountSelect.UserID = EFP_MessageCenter_Receiver.UserID
WHERE (EFP_MessageCenter_Receiver.UserID = 65) AND (EFP_MessageCenter.MessageType = 'SPECIFIC')
GROUP BY EFP_MessageCenter.MessageSender
ORDER BY ChangeDate DESC
I've made a slight refactor of your query and changed the outer join to an an outer apply
It's not going to be 100% working I'm sure but should allow you to tweak it and include the correlation you need to.
I suspect you could move the CountNonReadMessages to a count(*) in the apply and possibly remove the aggregation, but that's just a guess.
select Lower(mc.MessageSender) as MessageSenderInitials
, Max(s.FullName) as SenderFullName
, Max(s.ProfilePicture) as SenderProfilePicture
, Max(mr.UserID) as ReceiverID
, Max(mc.MessageTimestamp) as ChangeDate
, Count(s.Displayed) as CountNonReadMessages
from EFP_MessageCenter_Receiver mr
join EFP_MessageCenter mc on mr.MessageID = mc.id
join EFP_EmploymentUser eu on mc.MessageSender = eu.Initials
outer apply (
select mr.Displayed
from EFP_MessageCenter mcx
join EFP_MessageCenter_Receiver mrx on mcx.id = mrx.MessageID
where mrx.Displayed = 0
and mrx.UserId=mr.UserId
and mcx.UserID = 65 /* this should probably be correlated */
and mcx.MessageSender = '<MessageSenderInitials>'
) s
where mr.UserID = 65 and mc.MessageType = 'SPECIFIC'
group by mc.MessageSender
order by ChangeDate desc
I'm writing a query that will bring me back either row or rank '1'. When I run the query with the 'where rank or row clause equals 1', no data returns for those columns but if I take out the 'where rank or row clause' the data populates. Can someone tell me why the where clause is causing no data to return?
LEFT OUTER JOIN
(SELECT DISTINCT CLMED.SIMPLE_GENERIC_C
, MEDINFO.MEDICATION_ID as [CYTOTEC]
,FMED.PAT_ENC_CSN_ID
, FMED.HOSP_ADMSN_DATE
-- , MIN(FMED.TAKEN_DATETIME) over (Partition by FMED.PAT_ENC_CSN_ID,
MEDINFO.MEDICATION_ID ) as 'FIRST DOSE'
, MIN(FMED.TAKEN_DATETIME) over (Partition by FMED.PAT_ENC_CSN_ID, CLMED.SIMPLE_GENERIC_C
) AS 'FIRST DOSE'
, RANK() over (Partition by FMED.PAT_ENC_CSN_ID, CLMED.SIMPLE_GENERIC_C order by
FMED.TAKEN_DATETIME DESC) 'CYTOTEC_RANK'
, ROW_NUMBER() over (Partition by FMED.PAT_ENC_CSN_ID, MEDINFO.MEDICATION_ID order by
FMED.TAKEN_DATETIME) AS 'CYTOTEC_ROW'
, FMED.DISPLAY_NAME
, FMED.ORDER_MED_ID
, ORDMED.DESCRIPTION
, ZCGEN.NAME
FROM MED_ADMIN FMED
LEFT JOIN MEDINFO MEDINFO ON FMED.ORDER_MED_ID = MEDINFO.ORDER_MED_ID
LEFT JOIN MED ORDMED ON FMED.ORDER_MED_ID = ORDMED.ORDER_MED_ID
LEFT JOIN MEDICATION CLMED ON MEDINFO.MEDICATION_ID = CLMED.MEDICATION_ID
LEFT JOIN GENERIC ZCGEN ON CLMED.SIMPLE_GENERIC_C = ZCGEN.SIMPLE_GENERIC_C
WHERE ZCGEN.NAME = 'miSOPROStol'
AND 'CYTOTEC_RANK' = 1
) AS [CYT] ON CYT.PAT_ENC_CSN_ID = VITALS.PAT_ENC_CSN_ID
these are the five given tables
http://i58.tinypic.com/53wcxe.jpg
this is the recomanded result
http://i58.tinypic.com/2vsrts7.jpg
please help how can i write a query to have this result.
no idea how!!!!
SELECT K.* , COUNT (A.Au_ID) AS AnzahlAuftr
FROM Kunde K
LEFT JOIN Auftrag A ON K.Kd_ID = A.Au_Kd_ID
GROUP BY K.Kd_ID,K.Kd_Firma,K.Kd_Strasse,K.Kd_PLZ,K.Kd_Ort
ORDER BY K.Kd_PLZ DESC;
SELECT COUNT (F.F_ID) AS AnzahlFahrt
FROM Fahrten F
RIGHT JOIN Auftrag A ON A.Au_ID = F.F_Au_ID
SELECT SUM (T.Ts_Strecke) AS SumStrecke
FROM Teilstrecke T
LEFT JOIN Fahrten F ON F.F_ID = T.Ts_F_ID
how to join these 3 in one?
Grouping on Strasse etc. is not necessary and can be quite expensive. What about this approach:
SELECT K.*, ISNULL(Au.AnzahlAuftr,0) AS AnzahlAuftr, ISNULL(Au.AnzahlFahrt,0) AS AnzahlFahrt, ISNULL(Au.SumStrecke,0) AS SumStrecke
FROM Kunde K
LEFT OUTER JOIN
(SELECT A.Au_Kd_ID, COUNT(*) AS AnzahlAuftr, SUM(Fa.AnzahlFahrt1) AS AnzahlFahrt, SUM(Fa.SumStrecke2) AS SumStrecke
FROM Auftrag A LEFT OUTER JOIN
(SELECT F.F_Au_ID, COUNT(*) AS AnzahlFahrt1, SUM(Ts.SumStrecke1) AS SumStrecke2
FROM Fahrten F LEFT OUTER JOIN
(SELECT T.Ts_F_ID, SUM(T.Ts_Strecke) AS SumStrecke1
FROM Teilstrecke T
GROUP BY T.Ts_F_ID) AS Ts
ON Ts.Ts_F_ID = F.F_ID
GROUP BY F.F_Au_ID) AS Fa
ON Fa.F_Au_ID = A.Au_ID
GROUP BY A.Au_Kd_ID) AS Au
ON Au.Au_Kd_ID = K.Kd_ID
I am getting error Sub Query Returns more than 1 value
here is my Query
SELECT d.Description ,s.Version , d.UtiPrefix , d.UTI , d.PrimaryAC , s.ReportingObb , s.ReportingObb , d.LEI , d.LEI_Countp , d.LEI , s.ReportingDeleg ,d.Curr , c.Trade_Party_Domicile ,c.LEI_SGR
, Price =( select Price
From Price
inner join Derivatives
on Derivatives.UTI = Price.UTI)
FROM Derivatives as d
INNER JOIN Settings as s
ON d.LEI_SGR = s.LEI_SGR
INNER JOIN Clients c
ON d.LEI_SGR = c.LEI_SGR
Use a correlated subquery
Price =( select Price From Price p WHERE d.UTI = p.UTI)
I suspect this returns more than one row
( select Price
From Price
inner join Derivatives
on Derivatives.UTI = Price.UTI )
why are you mixing sub queries with joins?
SELECT d.Description ,s.Version , d.UtiPrefix , d.UTI , d.PrimaryAC , s.ReportingObb
, s.ReportingObb , d.LEI , d.LEI_Countp , d.LEI , s.ReportingDeleg ,d.Curr
, c.Trade_Party_Domicile ,c.LEI_SGR
, p.Price
FROM Derivatives as d
INNER JOIN Settings as s
ON d.LEI_SGR = s.LEI_SGR
INNER JOIN Clients c
ON d.LEI_SGR = c.LEI_SGR
INNER JOIN Price p
ON p.UTI = d.UTI
I want to do a similiar thing like this guy:
T-SQL Subquery Max(Date) and Joins
I have to do this with an n:m relation.
So the layout is:
tbl_Opportunity
tbl_Opportunity_tbl_OpportunityData
tbl_OpportunityData
So as you see there is an intersection table which connects opportunity with opportunitydata.
For every opportunity there are multiple opportunity datas. In my view i only want a list with all opportunites and the data from the latest opportunity datas.
I tried something like this:
SELECT
dbo.tbl_Opportunity.Id, dbo.tbl_Opportunity.Subject,
dbo.tbl_User.UserName AS Responsible, dbo.tbl_Contact.Name AS Customer,
dbo.tbl_Opportunity.CreationDate, dbo.tbl_Opportunity.ActionDate AS [Planned Closure],
dbo.tbl_OpportunityData.Volume,
dbo.tbl_OpportunityData.ChangeDate, dbo.tbl_OpportunityData.Chance
FROM
dbo.tbl_Opportunity
INNER JOIN
dbo.tbl_User ON dbo.tbl_Opportunity.Creator = dbo.tbl_User.Id
INNER JOIN
dbo.tbl_Contact ON dbo.tbl_Opportunity.Customer = dbo.tbl_Contact.Id
INNER JOIN
dbo.tbl_Opprtnty_tbl_OpprtnityData ON dbo.tbl_Opportunity.Id = dbo.tbl_Opprtnty_tbl_OpprtnityData.Id
INNER JOIN
dbo.tbl_OpportunityData ON dbo.tbl_Opprtnty_tbl_OpprtnityData.Id2 = dbo.tbl_OpportunityData.Id
The problem is my view now includes a row for every opportunity data, since I don't know how to filter that I only want the latest data.
Can you help me? is my problem description clear enough?
thank you in advance :-)
best wishes,
laurin
; WITH Base AS (
SELECT dbo.tbl_Opportunity.Id, dbo.tbl_Opportunity.Subject, dbo.tbl_User.UserName AS Responsible, dbo.tbl_Contact.Name AS Customer,
dbo.tbl_Opportunity.CreationDate, dbo.tbl_Opportunity.ActionDate AS [Planned Closure], dbo.tbl_OpportunityData.Volume,
dbo.tbl_OpportunityData.ChangeDate, dbo.tbl_OpportunityData.Chance
FROM dbo.tbl_Opportunity INNER JOIN
dbo.tbl_User ON dbo.tbl_Opportunity.Creator = dbo.tbl_User.Id INNER JOIN
dbo.tbl_Contact ON dbo.tbl_Opportunity.Customer = dbo.tbl_Contact.Id INNER JOIN
dbo.tbl_Opprtnty_tbl_OpprtnityData ON dbo.tbl_Opportunity.Id = dbo.tbl_Opprtnty_tbl_OpprtnityData.Id INNER JOIN
dbo.tbl_OpportunityData ON dbo.tbl_Opprtnty_tbl_OpprtnityData.Id2 = dbo.tbl_OpportunityData.Id
)
, OrderedByDate AS (
SELECT *, ROW_NUMBER() OVER (PARTITION BY Id ORDER BY ChangeDate DESC) RN FROM Base
)
SELECT * FROM OrderedByDate WHERE RN = 1
To make it more readable I'm using CTE (the WITH part). In the end the real "trick" is doing a ROW_NUMBER() partitioning the data by tbl_Opportunity.Id and ordering the partitions by ChangeDate DESC (and I call it RN). Clearly the maximum date in each partition will be RN = 1 and then we filter it by RN.
Without using CTE it will be something like this:
SELECT * FROM (
SELECT dbo.tbl_Opportunity.Id, dbo.tbl_Opportunity.Subject, dbo.tbl_User.UserName AS Responsible, dbo.tbl_Contact.Name AS Customer,
dbo.tbl_Opportunity.CreationDate, dbo.tbl_Opportunity.ActionDate AS [Planned Closure], dbo.tbl_OpportunityData.Volume,
dbo.tbl_OpportunityData.ChangeDate, dbo.tbl_OpportunityData.Chance,
ROW_NUMBER() OVER (PARTITION BY dbo.tbl_Opportunity.Id ORDER BY dbo.tbl_OpportunityData.ChangeDate DESC) RN
FROM dbo.tbl_Opportunity INNER JOIN
dbo.tbl_User ON dbo.tbl_Opportunity.Creator = dbo.tbl_User.Id INNER JOIN
dbo.tbl_Contact ON dbo.tbl_Opportunity.Customer = dbo.tbl_Contact.Id INNER JOIN
dbo.tbl_Opprtnty_tbl_OpprtnityData ON dbo.tbl_Opportunity.Id = dbo.tbl_Opprtnty_tbl_OpprtnityData.Id INNER JOIN
dbo.tbl_OpportunityData ON dbo.tbl_Opprtnty_tbl_OpprtnityData.Id2 = dbo.tbl_OpportunityData.Id
) AS Base WHERE RN = 1
The statement can be simplified for one more step further:
SELECT TOP 1 WITH TIES
dbo.tbl_Opportunity.Id, dbo.tbl_Opportunity.Subject, dbo.tbl_User.UserName AS Responsible,
dbo.tbl_Contact.Name AS Customer, dbo.tbl_Opportunity.CreationDate,
dbo.tbl_Opportunity.ActionDate AS [Planned Closure], dbo.tbl_OpportunityData.Volume,
dbo.tbl_OpportunityData.ChangeDate, dbo.tbl_OpportunityData.Chance
FROM
dbo.tbl_Opportunity INNER JOIN
dbo.tbl_User ON dbo.tbl_Opportunity.Creator = dbo.tbl_User.Id INNER JOIN
dbo.tbl_Contact ON dbo.tbl_Opportunity.Customer = dbo.tbl_Contact.Id INNER JOIN
dbo.tbl_Opprtnty_tbl_OpprtnityData ON dbo.tbl_Opportunity.Id = dbo.tbl_Opprtnty_tbl_OpprtnityData.Id INNER JOIN
dbo.tbl_OpportunityData ON dbo.tbl_Opprtnty_tbl_OpprtnityData.Id2 = dbo.tbl_OpportunityData.Id
ORDER BY
ROW_NUMBER() OVER (PARTITION BY dbo.tbl_Opportunity.Id ORDER BY dbo.tbl_OpportunityData.ChangeDate DESC);