Forum Discussion

donodackal's avatar
donodackal
Helper I
4 years ago

Merge doesn't work but relationship works

Hello

I have 1000+ rows of data in table A and wanted to merge table B to it; however, the merged column is empty (no data when I try to filter it). However, if I create a relationship between tables A and B, it works which means the common key between the two tables exists and can work. So why is it when I try to merge, it doesn't work?

3 Replies

  • mahoneypat's avatar
    mahoneypat
    Microsoft Employee

    I suspect it is a difference in case.  M is case sensitive but DAX/relationships are not. Try making your columns the same UPPER or lower case prior to the merge.

    Pat