DETERMINING WHICH HIERARCHY OF A DIMENSION IS SELECTED
Jul 20, 2005
I am trying to use MDX to dynamically determine which hierarchy of the
time dimension is selected. I have a calculated member which is using
the last non-empty descendant of the [Time].[Calendar] dimension, but
I want it to work even if Fiscal is selected instead of Calendar.
Here is the code
SUM(Tail(Filter(Descendants([Time].[Calendar].CurrentMember, [Calendar
Date]), isEmpty([Measures].[Employee Count]) = False), 1),
[Measures].[Employee Count])
What can I put in place of [Time].[Calendar].CurrentMember to take the
current hierarchy of the time dimension instead of the Calendar
hierarchy? Thanks!
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Oct 4, 2006
I have a have a relatively simple SSAS cube that I'm trying to display in a matrix but the order of the data is not correct. The rows of the matrix are a time hierarchy and the query designer produces the correct MDX and when I run the MDX in the data tab, the order is correct. However in the report preview tab, the order is incorrect. Specifically, the time hierarchy looks like this Year-Month-FullDate. The report is ordering the Months like this 1,10,11,12,2,3,4,5,6,7,8,9. I ran the MDX query in Sql Studio and the order is correct, and I used Excel to consume the same cube and it produces the correct order.
The report is somehow treating the Month like character data instead of numeric, how do I fix this?
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Aug 8, 2007
I am in the process of develping a MSRS report using an MSAS 2005 OLAP cube as my data source. In the MSRS Query Builder, I am using an MDX query which successfully executes in Management Studio. Something like the following:
SELECT
NON EMPTY { [Measures].[Fact Count] }
ON COLUMNS,
NON EMPTY{ ( [Dim Attribute].[Hierarchy Not Visible].ALLMEMBERS) } DIMENSION PROPERTIES MEMBER_CAPTION, MEMBER_UNIQUE_NAME
ON ROWS
FROM [MyCube]
CELL PROPERTIES VALUE, BACK_COLOR, FORE_COLOR, FORMATTED_VALUE, FORMAT_STRING, FONT_NAME, FONT_SIZE, FONT_FLAGS
The twist is that the AttributeHierarchyVisible property of the [Dim Attribute].[Hierarchy Not Visible] is set to False.
As mentioned previously, the query successfully executes in Management Studio. However when it is executed in the MSRS Query Builder, the following error message is displayed:
The query cannot be prepared: The query must have at least one axis. The first axis of the query should not have multiple hierarchies, nor should it reference any dimension other than the Measures dimension..
Parameter name: mdx (MDXQueryGenerator)
Is there a way to successfully query dimension attributes whose hierarchies are not visible?
Thanks.
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May 20, 2008
I want an MDX calculated dimension member, (with no measure specified in expression, so that any related measure can be used in a query/browse), and that accomplishes either one of the following:
Ideal: To calculate Median values on every level of a user hierarchy
If "Ideal" is not possible, then "Acceptable" is: To calculates Median values on one or more levels OTHER than the highest level.
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Jul 27, 2007
I'm loading a fact table that has several geographic attributes - some are at the state level, some are at the county level, and then some are drilled farther in that that. I understand the basic concept of the dimension with the ragged hierarchy, but unsure of how to load to the fact table using lookups based on these geographic units. For example, if my geographic dimension contains 200 records for the state of Wyoming, basically a record for each fine-grain place (i.e. city/town), then how do I go about doing a county lookup. Wyoming only has 23 counties, but because of the repetitive nature of the dimension attributes that are not at the finest grain, I'll get more records in the lookup than I need. This activity repeats of course while I move up the geographic scale to state, then country. How do I configure/fill my dimension to handle these differing scales of data?
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Jul 15, 2015
I have a disconnected utility dimension with the following data and a waterfall->subwaterfall hierarchy. I have ignore if same as parent set on sub water fall. The unary operator is assigned to the relevant level
WaterFall WaterFallUnary SubWaterFall SubWaterFallUnary
Opening ~ Opening ~
Price ~ Price ~
Total Composition ~ Composition L1 +
Total Composition ~ Composition L2 +
Total Composition ~ Composition L3 +
Total Composition ~ Composition L4 +
Total Composition ~ Composition L5 +
Closing ~ Closing ~
I'm using MDX to set values to the members
SCOPE(Measures.Waterfall,[Dim Waterfall].[Water Fall].&[Price]);
THIS=Measures.LowestPrice;
END SCOPE;
SCOPE(Measures.Waterfall,[Dim Waterfall].[Sub Water Fall].&[Composition L1]);
THIS=Measures.[Composition L1];
END SCOPE;
[Code] ....
But when i run a simple select query
SELECT
{[Measures].[Waterfall]} ON COLUMNS,
[Dim Waterfall].[Water Fall].[Water Fall] ON ROWS
FROM [GPA]
I only get a value for price. Total Composition is NULL. If I change my query to look at the subwaterfall level then I see values for composition L1->L5, so I know there are values there I was expecting the unary operator to aggregate my composition measures into Total Composition.
I should point out that every measure that's being assigned to my utility dim is calculated with in excess of a dozen or so steps and intermediate calcs, is this causing some kind of solve order issue?
I know that as a workaround i could probably do something like
SCOPE(Measures.Waterfall,[Dim Waterfall].[Water Fall].&[Total Composition]);
THIS=SUM([Dim Waterfall].[Hierarchy].[Water Fall].&[Total Composition].Children,Measures.Waterfall);
END SCOPE;
But that defeats the purpose of the unary operators
This is sql server 2014 multidimensional
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Include children and exclude children in a single hierarchy in parent child dimension in mdx
*12-parent
**20-parent
- 9-parent
--250-child1
--210-child2
--240-child3
aggregation of 12-parent only
aggregation of 20-parent only
aggregation of 9 with children
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I am working on a model where I have a sales fact table. Each fact record has four different customer fields (ship- to, sold-to, payer, and bill-to customer). I have one customer dimension table that joins to the sales fact table four times (once for each of the customer fields above). When viewing the data in Excel, I would like to have four hierarchies (ship -to, sold-to, payer, and bill-to customer) within Customer.
Is there a way to build hierarchies within my Customer dimension based on the same Customer table? What I want is to view the data in Excel and see the Customer dimension. Within Customer, I want four hierarchies.
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May 19, 2008
Hi!
Need some help building a query that does the following :
I have 2 Time Dimensions ; Time (Transdate) and ClosedDate (ClosedDate)
In my report/query, if [Time].CurrentMember = [Time].[YMD].[YMD].[2006].[200610].[20061031] I want to FILTER out all ClosedDate < [ClosedDate].[YMD].[YMD].[2006].[200610].[20061031]
Both Time Dimensions are Year -> Month -> Day and have the same Members.
I have every option available, using calculated Members and/or Measures to do this.
The report I'm creating is Aging of Receivables : Balance / 30 days / 60 days / etc.. But for the Aging, I need to filter like explained above.
Appreciate all help!
Regards,
Stian Bakke
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thanks,
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suppose you have a large table with 2 columns
create table tick
(
ID bigint identity (1,1) primary key not null
, price money not null
)
and I want to know 3 things
Starting with ID = 1 through ID = (last)
give me the low and high price (that satisfies the below WHERE clause), and the last ID
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and the last ID (last) is the minimum ID to satisfy: high price - low price = 0.10
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{
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