Summing on the latest record with MDX
I'm trying use MDX to sum up the most recent [Employee Compensation].[Employee Scheduled Hours] member for each [Employee].[Employee] but in the context of the the current query. Employee Compensation is a type II dimension, and an Employee can change scheduled
hours from week to week (but we just want to see the most recent). How can I roll this up properly in a calculated member? Sample data is like:
EmployeeKey
EmployeeCompensationKey
DateKey
100
40
20140101
100
20
20140107
200
40
20140101
200
30
20140107
In this case, if I roll up 2014 January, I would expect to see a sum of (20 + 30) =
60 for the Employee Scheduled Hours. Please note, the EmployeeCompensationKey in the sample table is actually a surrogate key to the Employee Compensation dimension with the attribute of Employee Scheduled Hours. I've just put the member values
here for simplification.
I'm using the following MDX query, but this only works for certain scenarios. How would I set up this? I have a feeling the set I'm returning from TAIL function is probably the issue.
SUM(
EXISTING(DESCENDANTS([Employee].[Employee].[All],,AFTER)),
STRTOVALUE(
TAIL(
NONEMPTY(
[Employee Compensation].[Scheduled Hours].[Scheduled Hours],
{[Measures].[Headcount]}),
1).Item(0).NAME
Dimensionality for the LASTNONEMPTY function is over the date/time dimension, so if an employee got several checks in the same day, it would sum up the measure for that employee for that day.
I'd rather not have to create a new fact measure, but I suppose I'll look into using a windowing function or another alternative to populate the scheduled hours on only one of those one-to-many records at the same time.
One last idea is that, I know I can pull the tuple of last scheduled hour per each employees as so:
DESCENDANTS([Employee].[Employee].[All],,AFTER)
TAIL(TOPCOUNT(DESCENDANTS([Employee Compensation].[Scheduled Hours].[All],,AFTER),1,[Measures].[Headcount]),1).item(0)
But I don't know how to extract from this tuple, just the set of employee scheduled hours portion...
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Query to find the latest record with respect to the current status
Dear gurus
I have the following data in a table
Customernum
bkcode
reqtdate
Prevstat
currstat
The data will be like this
CustomerNum bkcode reqdate prevstat currstat
5900 1 03-Aug-12 0 1
5900 1 06-Aug-12 1 0
5900 5 22-Jun-12 0 1
If a customer has an issue to solved, a record is added with bkcode , register date and currstat will be 1
If the issue is resolved for the bookingcode,a new record is added, the currentstatus will become 0. and prev stat will show 1. Row no 1 and 2 reflects this case
If this table is queried for finding the unresolved issues. the output should be only the Last row of the above example. since issue with bookingcode 1 has been resolved
I have trying hard to get this thing confused what to use Lead or Max
Kindly guide meHi,
one way here:
WITH mytable(CustomerNum, bkcode, reqdate, prevstat, currstat)
AS
SELECT 5900, 1, TO_DATE('03-Aug-12', 'DD-Mon-YY'), 0, 1 FROM DUAL UNION ALL
SELECT 5900, 1, TO_DATE('06-Aug-12', 'DD-Mon-YY'), 1, 0 FROM DUAL UNION ALL
SELECT 5900, 5, TO_DATE('22-Jun-12', 'DD-Mon-YY'), 0, 1 FROM DUAL
SELECT CustomerNum, bkcode, reqdate, prevstat, currstat
FROM (SELECT a.*
, ROW_NUMBER() OVER (PARTITION BY CustomerNum, bkcode
ORDER BY reqdate DESC) AS rn
FROM mytable a
WHERE rn=1
AND currstat=1;
CUSTOMERNUM BKCODE REQDATE PREVSTAT CURRSTAT
5900 5 22-JUN-12 0 1Regards.
Al
Edited by: Alberto Faenza on Dec 18, 2012 5:23 PM
Changed again!! Previous logic was wrong -
Select the one record with the latest record
I have the following table called tblSales:
SKU TransDate Color
=== ====== ====
123 1/1/2015 Red
123 1/2/2015 Red
123 1/5/2015 Red
123 1/1/2015 White
123 1/2/2015 White
123 1/3/2015 White
123 1/1/2015 Blue
123 1/2/2015 Blue
123 1/5/2015 Blue
I need to create a query along the lines "SELECT the latest record FROM tblSales WHERE Color = 'White''
In this example, the record dated 1/3/2015 would be the result. I know that MAX(TransDate) is used here, but not sure how.
Thanks.
KenKarl,
I had already tried that. It returns all 3 records having SKU = 123 and Color = White.
Worst case scenario is I can always search for White 123s using a query with TransDate DESC and then get the first record. I was just hoping for something a bit more elegant.
Thanks for your help though.
Ken -
How to find out the latest Record in per_all_people_f and per_all_assignme
Hi ,
How to find out the latest Record in per_all_people_f and per_all_assignments_f
Requirement : Need to find out the latest record in per_all_people_f and per_all_assignments_f to update the attribute column with pre defined value . Its not possible to track only with person_id / assignment_id and effective end date
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Formula to get the latest record
Hi,
I looking to have only the last record logged displayed on my report, can any one help me with the formula ?
Sorry,
Actually to be more precise I'm looking to the latest record for each equipment (where there are many records for the equipment during the day).
Many thanks,
Andreia
Edited by: andreia silva on Dec 22, 2009 3:12 PM
Edited by: andreia silva on Dec 22, 2009 3:15 PMHi,
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Type the following query in the SQL Expression editor
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FROM Orders
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is reality,
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Message was edited by:
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We have an OA SIT that is not a "standard" SIT in that it does not have the traditional Begin and End date. It only has an Effective date. Is there some way I can filter this table to only give me the latest record in the series? I know how to do this in SQL, but don't see how it would be possible in the EUL.
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a test Case can have multiple test runs ie. TestCaseId from the Test Case Table will map into N number of Rows in TestRuns table.
I want to do a count of all the test runs which are pass, but as there are multiple entries in TestRun against the testcaseid all the test runs are counted.
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*The TestRun table has a Run Date field.Play around with the RANK function:
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http://obiee101.blogspot.com/
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