Самые последние даты с несколькими поставщиками

Question

Ниже мои данные:

MedicalRecordNumber edcdate wk lastappt facility provider 
---------------------- ---------- ----- ---------------------- --------------- ------------------------ 
255599 10/9/2014 37 3/8/2014 0:00 Women's Health Prenatal Registration 
255599 10/9/2014 37 6/12/2014 0:00 Women's Health Tarcia 
255599 10/9/2014 37 9/4/2014 0:00 Women's Health Beaven 

Это SQL, я использую:

Select a.ownerid, p.patientprofileid, p.searchname, 
    max(a.EmrApptStart) as LastAppt, f.listname as facility, d.ListName as Provider 
from Appointments a 
    left join patientprofile p on p.PatientProfileId= a.OwnerId 
    inner join DoctorFacility f on f.DoctorFacilityId = a.FacilityId 
    inner join DoctorFacility d on d.DoctorFacilityId = a.ResourceId 
where a.FacilityId in ('127','64') and p.MedicalRecordNumber = '00255599' and a.Status in ('Completed','Arrived') 
group by a.OwnerId,p.patientprofileid, p.searchname,f.listname, d.listname 

Я пытаюсь получить самую последнюю дату и поставщик они увидел, когда я не включать поставщика в группе посредством, я получаю результаты, которые необходимы, смотрите ниже:

Select a.ownerid, p.patientprofileid as MRN, p.searchname, 
    max(a.EmrApptStart) as LastAppt, f.listname as facility 
from Appointments a 
    left join patientprofile p on p.PatientProfileId= a.OwnerId 
    inner join DoctorFacility f on f.DoctorFacilityId = a.FacilityId 
    inner join DoctorFacility d on d.DoctorFacilityId = a.ResourceId 
where a.FacilityId in ('127','64') and p.MedicalRecordNumber = '00255599' and a.Status in ('Completed','Arrived') 
group by a.OwnerId,p.patientprofileid, p.searchname,f.listname 

MRN LastAppt facility 
---------- -------------- -------------------- 
255599 9/4/2014 0:00 Women's Health 

Если я включаю поставщика в моем SELEC t, я получаю сообщение об ошибке, если я не включаю его в предложение Group By. Есть идеи?

Answer 1

Кажется, что вас интересует первая запись с поставщиком. В этом случае, вы можете добавить поставщика к пункту group by, select top 1 .... и использовать Order by a.EmrApptStart desc

Answer 2

SELECT 
    a.PatientProfileId, 
    a.MedicalRecordNumber, 
    a.searchname, 
    a.edcdate, 
    a.wk , 
    b.lastappt, c.NextAppt, c.NextProvider 
FROM 
    (SELECT 
    PatientProfile.PID, 
    PatientProfile.PatientProfileID, 
    PatientProfile.MedicalRecordNumber, 
    PatientProfile.searchname, 
    EDCDATE=case when isdate(max(RPTOBS.obsvalue))=1 then max(RPTOBS.obsvalue) end, 
    WK=case when isdate(max(RPTOBS.obsvalue))=1 then 40-DATEDIFF(d,getdate(),max(RPTOBS.obsvalue))/7 end 
    FROM OBSHEAD OBSHEAD 
    INNER JOIN ((PatientProfile PatientProfile 
    INNER JOIN DOCUMENT DOCUMENT ON PatientProfile.PId=DOCUMENT.PID) 
    INNER JOIN RPTOBS RPTOBS ON (DOCUMENT.PID=RPTOBS.pid) 
    AND (DOCUMENT.SDID=RPTOBS.sdid)) ON OBSHEAD.HDID=RPTOBS.hdid 
    WHERE RPTOBs.hdid='8086' --and PatientProfile.PatientProfileID='255795' 
    GROUP BY PatientProfile.PID,PatientProfile.PatientProfileID, PatientProfile.MedicalRecordNumber, PatientProfile.searchname)a 

INNER JOIN 
(SELECT DOCUMENT.PID, p.patientprofileid, LASTAPPT=DATEADD(day,max((DOCUMENT.CLINICALDATE)/1000000/3600/24),'1960-01-01') 
FROM DOCUMENT Inner join patientprofile p on document.pid=p.pid 
WHERE  document.summary like '%Prenatal%' and DOCUMENT.DOCTYPE = '1' --and p.patientProfileID='255795' 
GROUP BY DOCUMENT.PID, p.patientprofileid) b 
ON a.pid = b.pid 
INNER JOIN 
(Select --TOP 1 
    a.ownerid,min(a.ApptStart) as NextAppt, d.listname as NextProvider 
    FROM Appointments a 
    INNER JOIN DoctorFacility d on d.DoctorFacilityId = a.ResourceId 
    WHERE a.FacilityId in ('127','64') and a.Status = 'Scheduled' and a.ApptTypeId in ('15','10','181','25','24','263','235','89','90') 
    --and a.ownerid = '255795' 
    GROUP BY a.OwnerId, d.listname, a.ApptStart 
-- ORDER BY a.ApptStart ASC 
    ) c 
ON a.PatientProfileID=c.ownerid and b.patientprofileid = c.ownerid 
WHERE EDCDATE>=cast(GETDATE() as DATE) 

GROUP BY 
a.PatientProfileId, 
a.MedicalRecordNumber, 
a.searchname,a.edcdate, 
a.wk, b.lastappt, c.NextAppt, c.NextProvider