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kwikwisi
Constraint Violating Yak Guru
278 Posts |
 Posted - 03/04/2013 : 22:39:49
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How can I amend the below query
to get divisor with the same week number (wkno) as dividend based on datetime column of divisor .
SELECT CONVERT(decimal(10, 2), SUM(mAmount) /
(SELECT COUNT(*) AS Expr1
FROM Filterednew_appointment
WHERE (new_appointmentstatus = 'A') )
) AS TotalBillSize, WkNo,'O' AS Type
FROM (SELECT DISTINCT
new_patienthrn AS HRN, new_paidamount AS mAmount, new_name AS BillNo, CASE WHEN (DAY(new_startdate) >= 1 AND DAY(new_startdate) <= 7)
THEN 'Wk1' WHEN (DAY(new_startdate) >= 8 AND DAY(new_startdate) <= 14) THEN 'Wk2' WHEN (DAY(new_startdate) >= 15 AND DAY(new_startdate) <= 21)
THEN 'Wk3' WHEN (DAY(new_startdate) >= 22 AND DAY(new_startdate) <= 28) THEN 'Wk4' WHEN (DAY(new_startdate) > 28)
THEN 'Wk5' END AS WkNo
FROM Filterednew_outpatientbillinginfo
WHERE (new_patienthrn IS NOT NULL) AND (MONTH(new_startdate) = MONTH(@SDate)) AND (YEAR(new_startdate) = YEAR(@SDate))) AS B
GROUP BY WkNo |
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visakh16
Very Important crosS Applying yaK Herder
India
48097 Posts |
Posted - 03/04/2013 : 22:48:24
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i didnt get your question clearly. I cant see any datetime column in divisor here. Anyways, if your question was to get weekno from datetime field, use DATEPART() function. Also it gives weekno of the year and not weekno of the month.
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SQL Server MVP
http://visakhm.blogspot.com/
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kwikwisi
Constraint Violating Yak Guru
278 Posts |
Posted - 03/04/2013 : 23:06:25
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Dividend is
CONVERT(decimal(10, 2), SUM(mAmount)
Divisor is
(SELECT COUNT(*) AS Expr1
FROM Filterednew_appointment
WHERE (new_appointmentstatus = 'A') )
Divisor has a date time column "new_appointmentdate" but not in query currently.
Whole query returns sum group by week no and divided by count returned from divisor (suppose divisor returns 30)
Eg.
100/30 wk1
200/30 wk2
But I'd like to change as
if divisor has 10 records for wk1 ,divide 100 by 10
if divisor has 20 records for wk2, divide 200 by 20
Calculation of week number will be the same as main query but take "appointmentdate" from divisor table
Thanks. |
Edited by - kwikwisi on 03/04/2013 23:08:25 |
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visakh16
Very Important crosS Applying yaK Herder
India
48097 Posts |
Posted - 03/04/2013 : 23:44:38
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then change divisor to
SELECT COUNT(DISTINCT DATEPART(wk,new_appointmentdate)) AS Expr1
FROM Filterednew_appointment
WHERE (new_appointmentstatus = 'A')
------------------------------------------------------------------------------------------------------
SQL Server MVP
http://visakhm.blogspot.com/
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kwikwisi
Constraint Violating Yak Guru
278 Posts |
Posted - 03/05/2013 : 00:10:59
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| Thank you. |
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visakh16
Very Important crosS Applying yaK Herder
India
48097 Posts |
Posted - 03/05/2013 : 00:15:13
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welcome
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SQL Server MVP
http://visakhm.blogspot.com/
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