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yodha
Helper IV
Helper IV

How to create Date column using M language

Hi,

I have a Data Source that contains YEAR, MONTH columns but there is no DAY column.

Capture 1.PNG

I wanted to create a DATE column using Query Editor/M language:

1. Add new column

2.Populate it with Dates by using 1 as DAY for all the rows in the table.

 

End result Should be like : 2018/1/1 (Year/Month/Day)

 

Any help on this much appreciated, thanks in advance !

 

1 ACCEPTED SOLUTION
Mariusz
Community Champion
Community Champion

Hi @yodha 

 

Please see the below.

image.png

 

Best Regards,
Mariusz

If this post helps, then please consider Accepting it as the solution.

Please feel free to connect with me.
LinkedIn

 

View solution in original post

5 REPLIES 5
JoseAndres
Regular Visitor

Thanks

Anonymous
Not applicable

Hi everyone,

I do have the same problem but face further issues here.

Following your instructions, my output still shows an "Error".

 

= Table.AddColumn(AddCol_Day, "Date", each #date( [Year], [Month],1))

 

Columns Year and Month are formatted as Int64.Type.

Any hints?

amitchandak
Super User
Super User
Mariusz
Community Champion
Community Champion

Hi @yodha 

 

Please see the below.

image.png

 

Best Regards,
Mariusz

If this post helps, then please consider Accepting it as the solution.

Please feel free to connect with me.
LinkedIn

 

Anonymous
Not applicable

Thank you so much!

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