Skip to main content
cancel
Showing results for 
Search instead for 
Did you mean: 

The Power BI Data Visualization World Championships is back! It's time to submit your entry. Live now!

Reply
Anonymous
Not applicable

In-body function

Hi folks, I'm trying to create an in-body function, can anyone help? I can create a calable external function... but in this case I would prefer to create an in-body one.

 

This is the code for the table

 

let
Source = Table.FromRows(Json.Document(Binary.Decompress(Binary.FromText("i45WMlaK1YlWMgKThkqxsQA=", BinaryEncoding.Base64), Compression.Deflate)), let _t = ((type nullable text) meta [Serialized.Text = true]) in type table [Column1 = _t]),
CallRecursive = Table.AddColumn
(
Source,
"Recursive",
each (Recursive) => Table.SelectRows(Source, each if [Column1] = 0 then 1 else [Column1] * @Recursive([Column1] - 1))

)
in
CallRecursive

 

 

 

ricardoinjapan_0-1706916924360.png

 

1 ACCEPTED SOLUTION
Anonymous
Not applicable

I didn't know how to close this issue, I was able to find what I was looking for:

 

 

let
Source = Table.FromRows(Json.Document(Binary.Decompress(Binary.FromText("i45WMlaK1YlWMgKThkqxsQA=", BinaryEncoding.Base64), Compression.Deflate)), let _t = ((type nullable text) meta [Serialized.Text = true]) in type table [Column1 = _t]),

#"Changed Type" = Table.TransformColumnTypes(Source,{{"Column1", type number}}),

//----------------------
Factorial = (num) => if num = 0 then 1 else num * @Factorial (num-1) ,
//----------------------

#"Added Custom" = Table.AddColumn(#"Changed Type", "Factorial", each Factorial([Column1]))
in
#"Added Custom"

View solution in original post

2 REPLIES 2
lbendlin
Super User
Super User

ok, what is your question?

Anonymous
Not applicable

I didn't know how to close this issue, I was able to find what I was looking for:

 

 

let
Source = Table.FromRows(Json.Document(Binary.Decompress(Binary.FromText("i45WMlaK1YlWMgKThkqxsQA=", BinaryEncoding.Base64), Compression.Deflate)), let _t = ((type nullable text) meta [Serialized.Text = true]) in type table [Column1 = _t]),

#"Changed Type" = Table.TransformColumnTypes(Source,{{"Column1", type number}}),

//----------------------
Factorial = (num) => if num = 0 then 1 else num * @Factorial (num-1) ,
//----------------------

#"Added Custom" = Table.AddColumn(#"Changed Type", "Factorial", each Factorial([Column1]))
in
#"Added Custom"

Helpful resources

Announcements
Power BI DataViz World Championships

Power BI Dataviz World Championships

The Power BI Data Visualization World Championships is back! It's time to submit your entry.

January Power BI Update Carousel

Power BI Monthly Update - January 2026

Check out the January 2026 Power BI update to learn about new features.

FabCon Atlanta 2026 carousel

FabCon Atlanta 2026

Join us at FabCon Atlanta, March 16-20, for the ultimate Fabric, Power BI, AI and SQL community-led event. Save $200 with code FABCOMM.