Add new column using values from the next row of the table filtered to match condition

[oliverblane]

I have a table that looks like the first three columns of the following:

The final column is what I would like to produce. The value for this column should be calculated as follows:

• Filter the table to check if the table contains any other rows with the same Role ID as the current row
• If there is more than one row in this filtered table, order the filtered table by Review Date and fetch the next Review Date in the filtered table. This should become the Actual Next Review Date
• If it is the last row in the filtered table after ordering by Review Date, then the Actual Next Review Date should remain blank.

Apologies for the confusing title - I hope the example gives more context to what I am trying to do!

Thank you for any help on this.

[amitchandak · Accepted solution]

@oliverblane ,

New column = minx(filter(Table, [Role ID] = earlier([Role ID])  && [next Review Date] > earlier([next Review Date]) ) ,[next Review Date] )

[oliverblane]

This works perfectly, thank you so much!