Multiple statement check in if statement in mdx - ssas

i made the calculated measure in ssas multidimensional cube i want to ask that where is wrong in code
i want to check two dimension values
if DIM SALES ALL CHANNELS].[PO NUMBER] is not null And DIM_CATAGEORY.VALUE = 'soos'
THEN gross_excluding_vat
ELSE
gross_amount
i write this but its showing error and null values
IIf([DIM ITEM].[TAX CATEGORY CHANNELS].CURRENTMEMBER IS [DIM ITEM].[TAX CATEGORY CHANNELS].&[SA OOS],
IIF([DIM SALES ALL CHANNELS].[PO NUMBER].[],[Measures].[GROSS EXCLUDING VAT],[Measures].[GROSS AMOUNT])
,[Measures].[GROSS AMOUNT])

The problem in your expersion is in the following part.
IIF([DIM SALES ALL CHANNELS].[PO NUMBER].[]
The problem is that you are providing it a member where it is looking for a logical expression.
Try the expression below it should work. It will return [Measures].[GROSS EXCLUDING VAT]
whenever Dim Item is [SA OOS] and anyvalue except for the default value of [DIM ITEM].[TAX CATEGORY CHANNELS] is selected.
IIf([DIM ITEM].[TAX CATEGORY CHANNELS].CURRENTMEMBER IS [DIM ITEM].[TAX CATEGORY CHANNELS].&[SA OOS],
IIF(not [DIM ITEM].[TAX CATEGORY CHANNELS].CURRENTMEMBER IS [DIM SALES ALL CHANNELS].[PO NUMBER].defaultmember,[Measures].[GROSS EXCLUDING VAT],[Measures].[GROSS AMOUNT])
,[Measures].[GROSS AMOUNT])

Related

Create Calculate Measures in SSAS

Please consider this scenarios:
I have a cube with one Fact table and one measure called SalesAmount . Now I want to create a measure based on these 2 Selects:
Select 1:
Select [Measures].[SalesAmount]
From MyCube
Where [Product].[Color].[Gray]
and Select 2:
Select [Measures].[SalesAmount]
From MyCube
Where [Dates].[Calendar Year].&[2015]
The problem is in Add Calculate Member there is a box for simple formula. How can I create a measure for Select 1 + Select 2?
Thanks
I am not sure where are you looking at this Add Calculate Member option, but you could try something like this (Adventure Works database).
with member measures.[MyMeasure1]
as
([Measures].[Internet Sales Amount], [Date].[Calendar].[Calendar Year].&[2006])
member measures.[MyMeasure2]
as
([Measures].[Internet Sales Amount], [Product].[Color].&[Grey])
member measures.[MyMeasure12]
as
measures.[MyMeasure1] + measures.[MyMeasure2]
select {[Measures].[Internet Sales Amount], measures.[MyMeasure1], measures.[MyMeasure2] , measures.[MyMeasure12]} on 0
from [Adventure Works]
You can also create those members from Visual Studio Data Tools - in Calculations tab:

Calculating Cumulative Values MDX

I was trying to calculate cumulative values for the measure Closed WIT History
for the Month level, but had no luck
This is the Time dimension I have:
And this is my query:
WITH MEMBER [MEASURES].[Sales To Date]
AS
Sum
(
PeriodsToDate([DWH Dim Date].[(All)]),[Measures].[Closed WIT History]
)
SELECT
{[Measures].[Closed WIT History], [MEASURES].[Sales To Date]} ON COLUMNS,
[DWH Dim Date].[Month Name].[Month Name].Members ON ROWS
FROM [CUBE_Rel_1_AED_SAFe]
where [DWH Dim Date].[Year].&[2018]
But, for some reason, I get these results:
What am I doing wrong? I've also tried this Query:
WITH
MEMBER [MEASURES].[Sales To Date] as
SUM(
{[DWH Dim Date].CurrentMember.Level.Members}.Item(0):[DWH Dim Date].CurrentMember,[Measures].[Closed WIT History]
)
SELECT
{[Measures].[Closed WIT History],[Measures].[Sales To Date]} ON COLUMNS,
[DWH Dim Date].[Month Name].[Month Name].Members ON ROWS
FROM [CUBE_Rel_1_AED_SAFe]
where [DWH Dim Date].[Year].&[2018]
But then I get error like so:
You could click on #Error to see the detailed information. In addition, you also could use expression like below to achieve your goal
with member[Measures].[S2] AS
sum(
{[Date].[Month Name].&[2005]&[January]:[Date].[Month Name].CurrentMember}
, [Measures].[Internet Sales Count])
select nonempty ([Date].[Month Name].[Month Name].members) on rows, nonempty ({[Measures].[S2],[Measures].[Internet Sales Count]}) on columns from [Analysis Services Tutorial]
Zoe

MDX calculation with children and parents (contribution to total)

I got a cube with cadastral information of some neighborhoods of a city. One of the measures is 'cadastral value': the value of the land of a neighborhood.
Now, the city is divided into districts and a district, into neighborhoods (hierarchy with two levels).
The question is: I need to calculate the percentage that the value of each neighborhood represents compared with the parent (the district) and with the total (city), and also the same about the district compared with the city.
How can I do it?
I tried:
WITH MEMBER
[Measures].[Percentage] AS
([Nbh].[Nbh].[Nbh],[Measures].[Cad value].CurrentMember
/[Nbh].[Nbh].[Nbh],[Measures].[Cad value].CurrentMember.Parent)
SELECT
{[Measures].[Percentage]} ON 0,
[Nbh].[Nbh].[Nbh].AllMembers ON 1
FROM Cadastre
Where the dimensions are:
Nbh : Neighborhood
Cad value: Cadastral value
What I get is "error" in every result value, and the explanation is "Current member () : argument (0) type mismatch: expected:'level|hierarchy|dimension', got:'measure'"
What am I doing wrong?
WITH MEMBER [Measures].[Percentage] AS
([Nbh].[Nbh].[Nbh],[Measures].[Cad value].CurrentMember
/[Nbh].[Nbh].[Nbh],[Measures].[Cad value].CurrentMember.Parent)
There are two problems with this:
One, you are using a static set to compute the value of calculated member namely:
[Nbh].[Nbh].[Nbh]
This is NOT [Nbh].[Nbh].CURRENTMEMBER
Second and the bigger mistake: Using the currentmember on a measure. You can't do that. You can use Measures.CURRENTMEMBER but that's about it. It's best used on hierarchies which are used on axes.
That said, your approach is almost legit. You need to fetch the measure value for the parent.
This should work:
WITH MEMBER
[Measures].[Percentage] AS
DIVIDE
(
[Measures].[Cad value],
([Nbh].[Nbh].CURRENTMEMBER.PARENT,[Measures].[Cad value]) //Cad value for parent
)
SELECT
{[Measures].[Percentage]} ON 0,
[Nbh].[Nbh].[Nbh].AllMembers ON 1
FROM Cadastre
Try the following:
WITH MEMBER [Measures].[Parent %] AS
IIF(
[Nbh].[Nbh].CURRENTMEMBER IS [Nbh].[Nbh].[All]
,1
,[Measures].[Cad value] /
(
[Measures].[Cad value],
[Nbh].[Nbh].CurrentMember.Parent
)
), FORMAT_STRING = 'Percent'
SELECT
{[Measures].[Parent %]} ON 0,
[Nbh].[Nbh].[Nbh].AllMembers ON 1
FROM Cadastre;
Including the IIF is a defensive measure. If you switch to showing AllMembers of the complete hierarchy then the All member will be included. Here is an example using AdvWrks:
WITH
MEMBER [Measures].[Parent %] AS
IIF
(
[Product].[Subcategory].CurrentMember
IS
[Product].[Subcategory].[All Products]
,1
,
[Measures].[Internet Sales Amount]
/
(
[Measures].[Internet Sales Amount]
,[Product].[Subcategory].CurrentMember.Parent
)
)
,FORMAT_STRING = 'Percent'
SELECT
NON EMPTY
{[Measures].[Parent %]} ON 0
,NON EMPTY
[Product].[Subcategory].ALLMEMBERS ON 1
FROM [Adventure Works];
The above returns the following:
Without the IIF the expression is the following:
WITH
MEMBER [Measures].[Parent %] AS
[Measures].[Internet Sales Amount]
/
(
[Measures].[Internet Sales Amount]
,[Product].[Subcategory].CurrentMember.Parent
)
,FORMAT_STRING = 'Percent'
SELECT
NON EMPTY
{[Measures].[Parent %]} ON 0
,NON EMPTY
[Product].[Subcategory].ALLMEMBERS ON 1
FROM [Adventure Works];
We get the following because of lack of foresight:
The error is certainly because of this statement is incorrect:
WITH MEMBER
[Measures].[Percentage]
AS ([Nbh].[Nbh].[Nbh],[Measures].[Cad value].CurrentMember/[Nbh].[Nbh].[Nbh],[Measures].[Cad value].CurrentMember.Parent)
Try to make it like this
WITH MEMBER
[Measures].[Percentage]
AS ([Nbh].[Nbh].[Nbh],[Measures].[Cad value])/([Nbh].[Nbh].[Nbh],[Measures].[Cad value])

select the top 10 products of a given category

I am trying to select the top 10 products by internet sales from the Adenture Works cube (the cube I managed to compile with the Analysis Services Tutorial), I managed to do the cube perfectly, now I need to add a filter to add a specific product line and a given month and I don't know how to build the query...
I have this working:
with
set productNames as head(order({[Product].[Model Name].children}, [Measures].[Internet Sales-Unit Price], desc), 10)
select [Measures].[Internet Sales-Unit Price] on 0,
productNames on 1
from [Analysis Services Tutorial]
I added the filter and the result is the same...
with
set productNames as head(order(
filter({[Product].[Model Name].children},[Product].[Product Model Lines].[Product Line].&[R] )
, [Measures].[Internet Sales-Unit Price], desc), 10)
select [Measures].[Internet Sales-Unit Price] on 0,
productNames on 1
from [Analysis Services Tutorial];
Note: I can't use the hierarchy, because on my production database (which is not adventure works) I don't have hierarchies setup for the given problem.
Take a look at this query:
SELECT
[Measures].[Internet Sales Amount] ON COLUMNS
, TOPCOUNT([Product].[Product Line].&[R]*[Product].[Model Name].[Model Name],10,[Measures].[Internet Sales Amount]) ON ROWS
FROM
[Adventure Works]
The FILTER function is designed to filter a set of members that conform to a particular condition e.g. having Sales greater than £1000. It is not suitable for filtering a set by other dimensions or attributes. For this you can use the CROSSJOIN as I have done above (the *) and also the NONEMPTY function.
I hope that helps,
Ash

SSAS: Percent of Total not working in hierarchy

I have a simple olap cube - one set of measures and some unexciting dimensions.
I've add one calculation to get the "percent of total" sales against the gross sales measure. The code for this calculation is:
([Dim Stores].[Store Name].CurrentMember, [Measures].[Gross Sales])
/
([Dim Stores].[Store Name].Parent, [Measures].[Gross Sales])
This works.
Within the store dimension, there is a hierarchy called 'By State' where the stores are contained within.
Two questions please:
1. Any idea why the calculation would not work when I use the the 'By state' hierarchy i.e. the same calculation grouped by the next level up?
The state problem aside, any idea why my grand total shows an error even when I just use the Store Name?
TIA!
In poking around, I found a template within the "calculation tools" called "Percentage of Total". Using it, I translated my calculation to this:
Case
// Test to avoid division by zero.
When IsEmpty
(
[Measures].[Gross Sales]
)
Then Null
Else ( [Dim Stores].[By State].CurrentMember, [Measures].[Gross Sales] )
/
(
// The Root function returns the (All) value for the target dimension.
Root
(
[Dim Stores]
),
[Measures].[Gross Sales]
)
End
It worked!