can anyone convert this dax to m code

[prajwaljm24_]

Column =

VAR CurrentSession = [sessionId]

VAR NonNullProject = CALCULATE(MAX([projectId]),

                     FILTER('DS_Tracker (2)', [sessionId] = CurrentSession

                           && NOT(ISBLANK([projectId]))))

RETURN IF(ISBLANK([projectId]), NonNullProject, [projectId])

can anyone convert this Dax to M code

[v-rzhou-msft · Accepted solution]

Hi @prajwaljm24_ ,

Please try this code to create a custom column in Power Query Editor.

let _NonNullProject =
let _CurrentSession = [sessionId]
in
List.Max(Table.SelectRows(#"Changed Type",each [sessionId] = _CurrentSession)[projectId])
in
if [projectId] = null then _NonNullProject else [projectId]

Result is as below.

Best Regards,
Rico Zhou

If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.

[amitchandak]

@prajwaljm24_ , Try like

Column =
VAR CurrentSession = Max('DS_Tracker (2)'[sessionId])
VAR NonNullProject = CALCULATE(MAX([projectId]),
FILTER(allselected('DS_Tracker (2)'), [sessionId] = CurrentSession
&& NOT(ISBLANK([projectId]))))
RETURN IF(ISBLANK([projectId]), NonNullProject, [projectId])