Filter on Date with PowerQuery for last day of month

[gianmarco]

Hi All,

using PowerQuery, how would you filter dates such that only the rows corresponding to the last day of the month remain?

If I'd need to filter for the first day of the month i'd use the follow:

= Table.SelectRows(each Date.Day([Date])=1)

Can't do the same for the end of month date.

Thank you
gianmarco

[collinsg · Accepted solution]

Hi @gianmarco ,

The "DaysInMonth" function is handy for this requires just a small tweak to your solution. In this example my previous step is called "Previous Step".

Table.SelectRows(#"Previous Step", each Date.Day([Date]) = Date.DaysInMonth([Date])) 

 Hope this helps.

[gianmarco]

Thank you a lot!