I have a query where I need to add one more column check withing CASE statement. The check is_contractor = 0. The check means AND with column.
Being new to the use of CASE is not helping. So any help would be appreciated.
SELECT
ft.profit_center_id,
c.region,
SUM(CASE cc.is_nurse_cc WHEN 1 THEN ft.number_of_fte ELSE 0 END) AS sum_number_of_fte_nurse
FROM dbo.Employee AS ft
INNER JOIN dbo.Centers as cc ON ft.cc_id = cc.cc_id
INNER JOIN dbo.Clinic c ON c.id = ft.profit_center_id
GROUP BY
ft.profit_center_id,
c.region,
Use searched version of case expression(https://msdn.microsoft.com/en-us/library/ms181765.aspx):
SUM(CASE WHEN cc.is_nurse_cc = 1 AND is_contractor = 0
THEN ft.number_of_fte ELSE 0 END) AS sum_number_of_fte_nurse
Related
I try to query this code but i got the error massage.
"ORA-00979: not a GROUP BY expression"
Can we use case SUM and Max in group by function.
SELECT PLAN.MFGNO "MFGNO",
PROCESSMASTER.PART_NO "PART_NO",
PROCESS.MED_PROC_CD "M_PROCESS",
MAX(PLAN.PLAN_START) "PLAN_START_DATE",
MAX(PLAN.PLAN_END) "PLAN_END_DATE",
MAX(PLAN.ACT_START) "ACT_START_DATE",
MAX(PLAN.ACT_END) "ACT_END_DATE",
(CASE WHEN PROCESSMASTER.COMP_FLG =1 AND PROCESS.MED_PROC_CD='OUT-P' THEN SUM(SUB_PRO.HACYUKIN)
ELSE MAX(SUB_PRO.HACYUKIN)
END) "SUB_TOTAL_PRICE",
--SUM(SUB_PRO.HACYUKIN) "SUB_TOTAL_PRICE",
MAX(SUB_PRO.SICD) "SUB_CODE",
MAX(PROCESSMASTER.PROC_REM) "DE_PROCESS"
FROM T_PLANDATA PLAN
INNER JOIN T_PROCESSNO PROCESSMASTER
ON PLAN.BARCODE = PROCESSMASTER.BARCODE
INNER JOIN T_PLANNED_PROCESS PROCESS
ON PROCESSMASTER.PROCESS_CD = PROCESS.PLAN_PROC_CD
INNER JOIN KEIKAKUMST SUB_PRO
ON PROCESSMASTER.BARCODE = SUB_PRO.KMSEQNO
WHERE PLAN.MFGNO ='T21-F2D1-10034'
GROUP BY PLAN.MFGNO,
PROCESSMASTER.PART_NO,
PROCESS.MED_PROC_CD;
Can we use case SUM and Max in group by function.
Yes
However, your problem is that you use PROCESSMASTER.COMP_FLG =1 AND PROCESS.MED_PROC_CD = 'OUT-P' inside the CASE expression and neither PROCESSMASTER.COMP_FLG nor PROCESS.MED_PROC_CD are in the GROUP BY clause or inside of an aggregation function.
You either want:
SELECT PLAN.MFGNO "MFGNO",
PROCESSMASTER.PART_NO "PART_NO",
PROCESS.MED_PROC_CD "M_PROCESS",
MAX(PLAN.PLAN_START) "PLAN_START_DATE",
MAX(PLAN.PLAN_END) "PLAN_END_DATE",
MAX(PLAN.ACT_START) "ACT_START_DATE",
MAX(PLAN.ACT_END) "ACT_END_DATE",
(CASE WHEN PROCESSMASTER.COMP_FLG =1 AND PROCESS.MED_PROC_CD='OUT-P' THEN SUM(SUB_PRO.HACYUKIN)
ELSE MAX(SUB_PRO.HACYUKIN)
END) "SUB_TOTAL_PRICE",
--SUM(SUB_PRO.HACYUKIN) "SUB_TOTAL_PRICE",
MAX(SUB_PRO.SICD) "SUB_CODE",
MAX(PROCESSMASTER.PROC_REM) "DE_PROCESS"
FROM T_PLANDATA PLAN
INNER JOIN T_PROCESSNO PROCESSMASTER
ON PLAN.BARCODE = PROCESSMASTER.BARCODE
INNER JOIN T_PLANNED_PROCESS PROCESS
ON PROCESSMASTER.PROCESS_CD = PROCESS.PLAN_PROC_CD
INNER JOIN KEIKAKUMST SUB_PRO
ON PROCESSMASTER.BARCODE = SUB_PRO.KMSEQNO
WHERE PLAN.MFGNO ='T21-F2D1-10034'
GROUP BY PLAN.MFGNO,
PROCESSMASTER.PART_NO,
PROCESS.MED_PROC_CD,
PROCESSMASTER.COMP_FLG, -- Add to the group by clause
PROCESS.MED_PROC_CD -- Add to the group by clause
;
or something like:
SELECT PLAN.MFGNO "MFGNO",
PROCESSMASTER.PART_NO "PART_NO",
PROCESS.MED_PROC_CD "M_PROCESS",
MAX(PLAN.PLAN_START) "PLAN_START_DATE",
MAX(PLAN.PLAN_END) "PLAN_END_DATE",
MAX(PLAN.ACT_START) "ACT_START_DATE",
MAX(PLAN.ACT_END) "ACT_END_DATE",
CASE
WHEN MAX(PROCESSMASTER.COMP_FLG) = 1
AND COUNT(CASE WHEN PROCESS.MED_PROC_CD = 'OUT-P' THEN 1 END) > 0
THEN SUM(SUB_PRO.HACYUKIN)
ELSE MAX(SUB_PRO.HACYUKIN)
END "SUB_TOTAL_PRICE",
--SUM(SUB_PRO.HACYUKIN) "SUB_TOTAL_PRICE",
MAX(SUB_PRO.SICD) "SUB_CODE",
MAX(PROCESSMASTER.PROC_REM) "DE_PROCESS"
FROM T_PLANDATA PLAN
INNER JOIN T_PROCESSNO PROCESSMASTER
ON PLAN.BARCODE = PROCESSMASTER.BARCODE
INNER JOIN T_PLANNED_PROCESS PROCESS
ON PROCESSMASTER.PROCESS_CD = PROCESS.PLAN_PROC_CD
INNER JOIN KEIKAKUMST SUB_PRO
ON PROCESSMASTER.BARCODE = SUB_PRO.KMSEQNO
WHERE PLAN.MFGNO ='T21-F2D1-10034'
GROUP BY PLAN.MFGNO,
PROCESSMASTER.PART_NO,
PROCESS.MED_PROC_CD;
Note: this is untested as you have not provided a minimal representative example of your tables or data to test against.
I am trying to get the query for details along with the status if the particular column exists for that report using the below query.
select rh.Rec_ID
,rh.Report_ID
,rh.Report_Name
,rh.Source_Type_Display
,rh.Description
,rh.IndID
,rh.Name
,rh.Time_Updated
,count(*) OVER() as TotalCount
,case when count(rd.demo) > 0 THEN 'Completed' ELSE 'incomplete' END
FROM v_Report_Header_OV rh
inner join v_Table_NI_Report_Demo rd
ON rh.Report_ID = rd.Report_ID
WHERE rh.Client_ID = 12324
I am getting below error
Column 'v_Report_Header_OV.Rec_ID' is invalid in the select list because it is not contained in either an aggregate function or the GROUP BY clause.
I am not sure why i am getting error, Could any one please help on this
Many thanks in advance.
you missed group by
select rh.Rec_ID
,rh.Report_ID
,rh.Report_Name
,rh.Source_Type_Display
,rh.Description
,rh.IndID
,rh.Name
,rh.Time_Updated
,count(*) OVER() as TotalCount
,case when count(rd.demo) > 0 THEN 'Completed' ELSE 'incomplete' END
FROM v_Report_Header_OV rh
inner join v_Table_NI_Report_Demo rd
ON rh.Report_ID = rd.Report_ID
WHERE rh.Client_ID = 12324
group by rh.Rec_ID
,rh.Report_ID
,rh.Report_Name
,rh.Source_Type_Display
,rh.Description
,rh.IndID
,rh.Name
,rh.Time_Updated
I am trying to get the number of customers by their types and groups all in line as such:
GroupName | GroupNotes | Count(Type1) | Count(Type2) | Count(Type3)
but instead I can only get the groupid ,the typeid and the number of types in the group by using the following query
SELECT
CustomersGroups.idCustomerGroup , Customers.type , COUNT(*)
FROM
CustomersGroups
inner Join CustomersInGroup on CustomersGroups.idCustomerGroup = CustomersInGroup.idCustomerGroup
inner Join Customers on Customers.idCustomer = CustomersInGroup.idCustomer
Group by
CustomersGroups.idCustomerGroup, Customers.type
is there a way to show them in a single line , (and show the name of the group?)
This is a "pivot" query. Some databases directly support pivot syntax. In all, you can use conditional aggregation.
Perhaps more importantly, you should learn to use table aliases. These make queries easier to write and to read:
select cg.idCustomerGroup,
sum(case when c.type = 'Type1' then 1 else 0 end) as num_type1,
sum(case when c.type = 'Type2' then 1 else 0 end) as num_type2,
sum(case when c.type = 'Type3' then 1 else 0 end) as num_type3
from CustomersGroups cg inner Join
CustomersInGroup cig
on cg.idCustomerGroup = cig.idCustomerGroup inner Join
Customers c
on c.idCustomer = cig.idCustomer
Group by cg.idCustomerGroup;
Having the following statement gives me 4 columns (location,description,parent,count) depending on the status:
SELECT
KINCIDENT.location, LOCATIONS.description,
LOCHIERARCHY.parent, count(KINCIDENT.incnum)
FROM
KINDICENT, LOCATIONS, LOCHIERARCHY
WHERE
KINCIDENT.location = LOCATIONS.location
and LOCATIONS.location = LOCHIERARCHY.location
AND KINCIDENT.status = 'ECCAPR'
GROUP BY
KINCIDENT.location, LOCATIONS.description, LOCHIERARCHY.parent
ORDER BY
parent;
However, I'd like a 5th column that gives me the count but when KINCIDENT.status='FSAPR' instead. How can I specify which status each count column takes?
You want conditional aggregation. You should also learn to use explicit joins:
SELECT k.location, l.description, h.parent,
SUM(CASE WHEN k.status = 'ECCAPR' THEN 1 ELSE 0 END) as cnt_ECCAPR,
SUM(CASE WHEN k.status = 'FSAPR' THEN 1 ELSE 0 END) as cnt_FSAPR
FROM KINDICENT k JOIN
LOCATIONS l
ON k.location = l.location JOIN
LOCHIERARCHY h
ON l.location = h.location
GROUP BY k.location, l.description, h.parent
ORDER BY parent;
I also introduced table aliases which generally make queries easier to write and to read.
Can't figure out what I'm doing wrong here. It says field HasNoteDate is invalid. I just want it to return 1 if there's a date, 0 if there's not and I wanted it grouped so I can get the counts and the sum of loan amounts. I've looked at the stackoverflow answers for grouping by a case and none of them are solving it for me. Thanks!
SELECT dbo.BDONAMES.UserID, dbo.BRKRMAST.Tier, dbo.BDONAMES.REGION, COUNT(*) AS TierRegionCount,
SUM(dbo.LOAN.LOAN_AMT) AS LoanAmtSum, dbo.LOAN.DEAL_STATUS, CASE WHEN dbo.WORKFLOW.NOTE_DATE IS NULL
THEN 0 ELSE 1 END AS HasNoteDate
FROM dbo.BRKRMAST INNER JOIN
dbo.BRKRREF ON dbo.BRKRMAST.BRKRMASTID = dbo.BRKRREF.BRKRMASTID INNER JOIN
dbo.LOAN ON dbo.BRKRREF.LoanId = dbo.LOAN.LoanId INNER JOIN
dbo.WORKFLOW ON dbo.LOAN.LoanId = dbo.WORKFLOW.LoanId LEFT OUTER JOIN
dbo.BDONAMES ON dbo.BRKRMAST.BDONAMESID = dbo.BDONAMES.BDONAMESID
WHERE (LEN(dbo.BDONAMES.UserID) > 0) AND (dbo.BRKRMAST.Tier > 0) AND (LEN(dbo.BDONAMES.REGION) > 0)
GROUP BY dbo.BDONAMES.UserID, dbo.BRKRMAST.Tier, dbo.BDONAMES.REGION, dbo.LOAN.LOAN_AMT, dbo.LOAN.DEAL_STATUS, HasNoteDate
ORDER BY dbo.BDONAMES.UserID, dbo.BRKRMAST.Tier, dbo.BDONAMES.REGION
logic of SQL query execution is not straightforward as common programming languages
here are sample execution stages for your query:
perform join on tables in FROM CLAUSE
perform GROUP BY - this will cause error, as HasNoteDate is not defined for this moment
perform ORDER BY
perform SELECT - only during this stage column HasNoteDate is defined
so, you cannot use undefined column HasNoteDate in GROUP BY, you have to replace it with your statement (CASE WHEN dbo.WORKFLOW.NOTE_DATE IS NULL THEN 0 ELSE 1 END), then sql server will be able to GROUP
SELECT dbo.BDONAMES.UserID, dbo.BRKRMAST.Tier, dbo.BDONAMES.REGION, COUNT(*) AS TierRegionCount,
SUM(dbo.LOAN.LOAN_AMT) AS LoanAmtSum, dbo.LOAN.DEAL_STATUS, CASE WHEN dbo.WORKFLOW.NOTE_DATE IS NULL
THEN 0 ELSE 1 END AS HasNoteDate
FROM dbo.BRKRMAST INNER JOIN
dbo.BRKRREF ON dbo.BRKRMAST.BRKRMASTID = dbo.BRKRREF.BRKRMASTID INNER JOIN
dbo.LOAN ON dbo.BRKRREF.LoanId = dbo.LOAN.LoanId INNER JOIN
dbo.WORKFLOW ON dbo.LOAN.LoanId = dbo.WORKFLOW.LoanId LEFT OUTER JOIN
dbo.BDONAMES ON dbo.BRKRMAST.BDONAMESID = dbo.BDONAMES.BDONAMESID
WHERE (LEN(dbo.BDONAMES.UserID) > 0) AND (dbo.BRKRMAST.Tier > 0) AND (LEN(dbo.BDONAMES.REGION) > 0)
GROUP BY dbo.BDONAMES.UserID, dbo.BRKRMAST.Tier, dbo.BDONAMES.REGION, dbo.LOAN.DEAL_STATUS, CASE WHEN dbo.WORKFLOW.NOTE_DATE IS NULL
THEN 0 ELSE 1 END
ORDER BY dbo.BDONAMES.UserID, dbo.BRKRMAST.Tier, dbo.BDONAMES.REGION
Use columns in your group by exactly the way you have defined in you select Statement, otherwise SQL server tries to GROUP it with the fields that it cannot find in SELECT statement and throws an error.