i need two join 6 queries in mdx which are fetching result from olap cube .
problem is that all queries have different where condition and i want to join them on the basis of rows. the query is
WITH
MEMBER MEASURES.CONSTANTVALUE AS 0
SELECT
Union(MEASURES.CONSTANTVALUE,[Measures].[Totalresult]) on 0,
NON EMPTY {Hierarchize(Filter ({[keyword].[All keywords]},([Measures].[Totalresult]=0)))} ON 1
FROM [Advancedsearch]
WHERE {[Path].[/Search]}
In above the filter will be changed in different queries
how can we join this one.
I would think that a cross product between the list of filters and your existing set on the rows should either already give you what you want, or be a starting point for further refinement of requirements not stated so far in your question:
This would mean something like
NON EMPTY
{[Path].[/Search], [Path].[/Search2]}
*
{Hierarchize(Filter ({[keyword].[All keywords]}, ([Measures].[Totalresult]=0)))}
ON 1
(guessing your second filter would be [Path].[/Search2]) instead of your original
NON EMPTY
{Hierarchize(Filter ({[keyword].[All keywords]}, ([Measures].[Totalresult]=0)))}
ON 1
and omitting the WHERE.
Related
Background
I am building an Access 2010 database that has a table [ControllerAdjustments] that keeps track of all adjustments made to controllers with an [AdjustmentID] autonumber field, a [ControllerID] field, an [AdjustmentDate] field, [Setpoint] field, and a [Power] field. The [Power] field represents the power level when the adjustment was made. Ultimately I need two queries to return two sets of results, one query should return the current status of all controllers (basically the most recent adjustment made on each controller) and the other should return the most recent adjustment made on each controller where power level is 100%. I plan to use each of these queries to feed a report. Note: field names changed slightly for convenience when typing, full names given in the code blocks...
Method
I focused on the Current Query first, and figured I would just copy it and make necessary changes to create a 100% Query. I started with a totals query on the [ControllerAdjustments] table, that had [ControllerID] as a Group By field and [AdjustmentDate] as a field that returned the Max value. This query returns exactly the number of records I expected, and after reviewing the sample bogus data I put in the table to check it, it seems to return exactly the records I need. I then created a Select Query that returned all the fields I want in my Current Report, namely the [ControllerAdjustments] table and the related records in upstream related tables. I then set the criteria for the [ControllerID] field in my Select Query to equal [Total_CurrentContAdjs]![ControllerID] and the [AdjustmentDate] in the Select Query to [Total_CurrentContAdjs]![MaxOfAdjustmentDate]. Running this query returns exactly what I want. The SQL for this query is below:
SELECT List_Units.UnitID, List_EDTanks.TankNameShort, List_Controllers.ControllerType, ControllerAdjustments.AdjustmentDate, ControllerAdjustments.ControllerSetpoint, ControllerAdjustments.RxPower
FROM Total_ContAdjsCurrent, ((List_Units INNER JOIN List_EDTanks ON List_Units.UnitID = List_EDTanks.UnitID) INNER JOIN List_Controllers ON List_EDTanks.EDTankID = List_Controllers.EDTankID) INNER JOIN ControllerAdjustments ON List_Controllers.ControllerID = ControllerAdjustments.ControllerID
WHERE (((ControllerAdjustments.AdjustmentDate)=[Total_ContAdjsCurrent]![MaxOfAdjustmentDate]) AND ((ControllerAdjustments.ControllerID)=[Total_ContAdjsCurrent]![ControllerID]))
ORDER BY List_Units.Unit, List_EDTanks.TankSortOrder, List_Controllers.ControllerType DESC;
I then copied the Totals query and added a column for Power, selected Where, unchecked show, and put in 100 for criteria. This works as expected. I then copied my select query, and changed the criteria fields to direct to my new 100% Totals query. This is where my problems begin.
Problem
The second 100% Query does not seem to like the criteria, as it initially throws out the familiar parameter window. This is the SQL Statement for the second query, virtually the same except for referring to the 100% Totals query:
SELECT List_Units.UnitID, List_EDTanks.TankNameShort, List_Controllers.ControllerType, ControllerAdjustments.AdjustmentDate, ControllerAdjustments.ControllerSetpoint, ControllerAdjustments.RxPower
FROM Total_ContAdjsCurrent, Total_ContAdjsStdyState, ((List_Units INNER JOIN List_EDTanks ON List_Units.UnitID = List_EDTanks.UnitID) INNER JOIN List_Controllers ON List_EDTanks.EDTankID = List_Controllers.EDTankID) INNER JOIN ControllerAdjustments ON List_Controllers.ControllerID = ControllerAdjustments.ControllerID
WHERE (((ControllerAdjustments.AdjustmentDate)=[Total_ContAdjsStdyState]![MaxOfAdjustmentDate]) AND ((ControllerAdjustments.ControllerID)=[Total_ContAdjsStdyState]![ControllerID]))
ORDER BY List_Units.Unit, List_EDTanks.TankSortOrder, List_Controllers.ControllerType DESC;
Initially, Access did not add my Totals query into the show table box in design view, because its results were not directly used in the Select Query. So, I added the Totals query to the top, and that allowed my query to run without asking for parameters, but now it returns the number of results I was expecting squared. Basically if I am expecting 3 records: 1, 2, and 3, it is giving me: 1, 1, 1, 2, 2, 2, 3, 3, and 3. For the life of me I cannot figure out why it is doing this, especially because the exact same setup for my Current Query returns exactly what is expected... I thought maybe the where clause in my totals query had something to do with it, so I created a Select Query for the [ControllerAdjustments] table that returned all records with 100 for power. I then used this query for my totals query instead of the totals query itself, but this did not do anything different. I am at a loss, and not sure what else I can do to get the results I want. Any suggestions welcome, thank you!
I solved this by simply starting over from scratch and rebuilding my 100% query. Reviewing the SQL statements, they look identical, however for some reason my query now returns the right number of records. I have no idea why this worked, and am still curious what went wrong in the first place if anyone with time available cares to dig into it, but the original problem statement has been corrected--even if I have no idea how I did it haha...
I read many threads but didn't get the right solution to my problem. It's comparable to this Thread
I have a query, which gathers data and writes it per shell script into a csv file:
SELECT
'"Dose History ID"' = d.dhs_id,
'"TxFieldPoint ID"' = tp.tfp_id,
'"TxFieldPointHistory ID"' = tph.tph_id,
...
FROM txfield t
LEFT JOIN txfielpoint tp ON t.fld_id = tp.fld_id
LEFT JOIN txfieldpoint_hst tph ON fh.fhs_id = tph.fhs_id
...
WHERE d.dhs_id NOT IN ('1000', '10000')
AND ...
ORDER BY d.datetime,...;
This is based on an very big database with lots of tables and machine values. I picked my columns of interest and linked them by their built-in table IDs. Now I have to reduce my result where I get many rows with same values and just the IDs are changed. I just need one(first) row of "tph.tph_id" with the mechanics like
WHERE "Rownumber" is 1
or something like this. So far i couldn't implement a proper subquery or use the ROW_NUMBER() SQL function. Your help would be very appreciated. The Result looks like this and, based on the last ID, I just need one row for every og this numbers (all IDs are not strictly consecutive).
A01";261511;2843119;714255;3634457;
A01";261511;2843113;714256;3634457;
A01";261511;2843113;714257;3634457;
A02";261512;2843120;714258;3634464;
A02";261512;2843114;714259;3634464;
....
I think "GROUP BY" may suit your needs.
You can group rows with the same values for a set of columns into a single row
This is my select statement, it returns duplicate rows (see screen shot).
How can I prevent the duplicated rows?
SELECT
A.TOTAL_PRESENT,
A."LIMIT",
A.COST_CENTER,
A.ID,
A.PLANT,
A.BUDGET_YEAR,
A."VERSION",
B.BUDGET_YEAR,
B."VERSION",
B.PLANT,
B.CHARGE_CC,
B.YEAR_DATE_USD
FROM
CMS.SUM_REPANDMAINT A,
CMS.V_SUM_REPANDMAINT B
WHERE
(A.BUDGET_YEAR = B.BUDGET_YEAR(+)) AND
(A."VERSION" = B."VERSION"(+)) AND
(A.PLANT = B.PLANT(+)) AND
(A.COST_CENTER = B.CHARGE_CC(+)) AND
(B.USERNAME = '[usr_name]')
Output
Duplicate entries mean the filter criteria are not precise enough. One of your data sources produces multiple rows and the WHERE clause doesn't offer sufficient restriction.
You haven't posted any raw data so we can't tell you what additional criteria you need. However you should look at the use of outer joins. Outer joins mean you will return rows if the criteria for the right hand table don't match the criteria of the left-hand table. Why are you doing that?
I have a matrix in ssrs2008 like below:
GroupName Zone CompletedVolume
Cancer 1 7
Tunnel 1 10
Surgery 1 64
ComplatedVolume value is coming by a specific expression <<expr>>, which is equal to: [Max(CVolume)]
This matrix is filled by a stored procedure that I am not supposed to change if possible. What I need to do is that not to show the data whose CompletedVolume is <= 50. I tried to go to tablix properties and add a filter like [Max(Q9Volume)] >= 50, but when I try to run the report it says that aggregate functions cannot be used in dataset filters or data region filters. How can I fix this as easy as possible?
Note that adding a where clause in sql query would not solve this issue since there are many other tables use the same SP and they need the data where CompletedVolume <= 50. Any help would be appreciated.
EDIT: I am trying to have the max(Q9Volume) value on SP, but something happening I have never seen before. The query is like:
Select r.* from (select * from results1 union select * from results2) r
left outer join procedures p on r.pid = p.id
The interesting this is there are some columns I see that does not included by neither results1/results2 nor procedures tables when I run the query. For example, there is no column like Q9Volume in the tables (result1, result2 and procedures), however when I run the query I see the columns on the output! How is that possible?
You can set the Row hidden property to True when [Max(CVolume)] is less or equal than 50.
Select the row and go to Row Visibility
Select Show or Hide based on an expression option and use this expression:
=IIF(
Max(Fields!Q9Volume.Value)<=50,
True,False
)
It will show something like this:
Note maximum value for Cancer and Tunnel are 7 and 10 respectively, so
they will be hidden if you apply the above expression.
Let me know if this helps.
I have a query in which I need to do some filtering. I can do it in a subcube, but I am wondering if I could do this in a WHERE clause without subcube. I think this solution would be faster/cleaner. I need to filter out product models with IB>0 in last month, this is my solution so far (only part of a query):
SELECT {[Measures].[AFR],[Measures].[IB]} ON COLUMNS,
([dim_ProductModel].[ODM].children)*[Dim_Date].[Date Full].children ON ROWS
FROM
(
SELECT
FILTER([dim_ProductModel].[Product Model].children,
([Measures].[IB]*[Dim_Date].[Date Full].&[2014-04-01]>0)) ON COLUMNS FROM
[cub_dashboard_spares]
)
however, I would prefer to have it in one query without subquery something like this (its not working though):
SELECT {[Measures].[AFR],[Measures].[IB]} ON COLUMNS,
([dim_ProductModel].[ODM].children)*[Dim_Date].[Date Full].children ON ROWS
FROM
[cub_dashboard_spares]
WHERE FILTER([dim_ProductModel].[Product Model].children,
([Measures].[IB]*[Dim_Date].[Date Full].&[2014-04-01]>0))
I get some error message kind of:
he MDX function CURRENTMEMBER failed because the coordinate for the ... contains a set..
I basically understand why is he not accepting is as in an WHERE clause I should be more specific but I wonder if there is some possibility to rewrite it so that it works.
I don't want that ProductModel appears in the results set.
SELECT {[Measures].[AFR],[Measures].[IB]} ON COLUMNS,
([dim_ProductModel].[ODM].children)*[Dim_Date].[Date Full].children ON ROWS
FROM
[cub_dashboard_spares]
WHERE
({[dim_ProductModel].[Product Model].children},
[Measures].[IB],
PERIODSTODATE(
[Dim_Date].[Date Full], //<<needs to be a level from your Dim_date
[Dim_Date].[Date Full].&[2014-04-01]) //<<needs to be a member from the levelyou have used in above argument
)