Filter rows in matrix by matches with another column

[bipolarminds]

I am given a datatable table1 with a column named postal_code. I created a matrix with rows being given by distinct values in postal_code. However, I would like to exclude some of these rows in the matrix, specifically those values in postal_code that do not appear in a column postal_code2 of a different table, say table2.

Is this possible?

[FreemanZ]

hi @bipolarminds 

you can filter the postal_code column with a slicer or in the filter pane, or?

[bipolarminds]

Thx for your answer! I'd rather not exclude the values manually since the data is getting updated on a regular basis. Isn't there a way to say 'only show those values which can be found in table2[postal_code2]'?

[Anonymous · Accepted solution]

Hi @bipolarminds ,

Please try new a measure like:

Measure = 
VAR _table = INTERSECT(DISTINCT('Table1'[postal_code1]),DISTINCT('Table2'[postal_code2]))
VAR _filter = IF(SELECTEDVALUE('Table1'[postal_code1]) IN _table,1)
RETURN
_filter

and apply it to the matrix's filter:

attach the pbix file for reference.

Best Regards,
Gao
Community Support Team

If there is any post helps, then please consider Accept it as the solution  to help the other members find it more quickly. If I misunderstand your needs or you still have problems on it, please feel free to let us know. Thanks a lot!

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