MDX - Is it possible to have two unrelated dimension members in one row? - mdx

Question

I need to create the table of the following structure in MDX (to be used in SSRS report):
For that I have 2 dimensions and one measure:
Option dimension, with option type and option value attributes
Standard dimension, with IsStandard flag
Price measure
In first column I need to show all option type attributes,
in second all value attributes where IsStandard flag is set to [Y],
in third values chosen by user in parameters and
in fourth prices for components selected by user.
Is it possible to do the above in single MDX? Or will I be better off creating 2 distinct queries and creating 2 tables for them?
EDIT: Since my updates won't fit into the comment, I will add some thoughts here.
EXISTS function from answer below does not filter the result set, I don't get standard values but all possible values concatenated. When I issue the following code:
SELECT
[Measures].[Price] ON 0,
NON EMPTY [Option].[Option Type].children
*
[Option].[Option Value].children ON 1
FROM [Cube]
WHERE
(
[Standard].[IsStandard].&[Y],
[Configurations].[Configuration].&[conf1]
)
It returns the default values correctly, but if I use
SELECT
[Measures].[Price] ON 0,
[Option].[Option Type].children
*
EXISTS(
[Option].[Option Value].[Option Value].members
,([Standard].[IsStandard].&[Y],[Configurations].[Configuration].&[conf1])
) ON 1
FROM [Cube]
It does not filter the results.

Answer 1

If you can accept a slightly different order of columns, then this can be done in MDX, using a calculated measure which is actually a string (as you want to see a list of attributes values in column). This avoids having the same attribute twice in the rows:
WITH Member Measures.[Standard Value] AS
Generate(NonEmpty([Option].[Option Type].[Option Type].Members,
{([Standard].[IsStandard].&[Y],
Measure‌​s.[Price]
)}
),
[Option].[Option value].CurrentMember.Name,
", "
)
SELECT { Measures.[Standard Value], Measures.[Price] }
ON COLUMNS,
NON EMPTY
[Option].[Option Type].[Option Type].Members
*
{ #chosenValues } // the parameters value should be a comma separated list like "[Option].[Option value].[AMD], [Option].[Option value].[INTEL]"
ON ROWS
FROM [Your Cube]
WHERE [Configurations].[Configuration].&[conf1]
You can adapt the list separator (the last argument of the Generate function) to anything you like.
And in case there is more than one measure group that is related to the dimensions [Option], [Standard], and [Configurations], you should add the name of the measure group to use for determining the relationship as additional last parameter to the Exists, so that you and not the engine determines that. Just use the name of the measure group in either single or double quotes.

Answer 2

Yes it is, dimension will just be ignored. This is assuming you've all in the same schema / cube.
Note, depending on the OLAP Server you're using it's possible you've to change a flag that sends an error if you're using a dimensions that is not defined at Measure Group level.