Forum Discussion
Porkey
3 years agoFrequent Visitor
Need help inserting specific date from same row into the table
I want to insert the date from row 1 into the Table on row one, the code ive used has inserted the dates as a list so they are all present. Is there a waty to get just the date from that row...
- 3 years ago
You need to trap that value (date) in a variable first, then reference the variable inside the Table.AddColumn. Something like this:
Table.AddColumn( #"Invoked Custom Function", "Custom", each let varDate = [Date] in Table.AddColumn( [ContentAdder], "Date", each varDate, type date ) )
edhans
3 years agoCommunity Champion
You need to trap that value (date) in a variable first, then reference the variable inside the Table.AddColumn. Something like this:
Table.AddColumn(
#"Invoked Custom Function",
"Custom",
each
let
varDate = [Date]
in
Table.AddColumn(
[ContentAdder],
"Date",
each varDate,
type date
)
)Porkey
3 years agoFrequent Visitor
Thank you very much.
Can i ask why it needs to be trapped in a variable? or if you cold point me to some reading that would explain.
- edhans3 years agoCommunity Champion
In trapping the variable the way I did, I got the value outside of the context of the next Table.AddColumn() function. You can read more about it here. M Language basic concepts - PowerQuery M | Microsoft Learn
But it is similar to using a variable in DAX to trap values at an outer context vs using EARLIER() in the inner context.