Forum Discussion
Conditional M statement to concatenate two columns with additional text only where both are not null
Hi AC246,
I have replicated your scenario using the sample data provided. Below is the output I obtained, and I have also attached the pbix file for your reference.
Hope this helps
Thank you.Thank you for this, it's very helpful!
In the meantime, some attempts with ChatGPT yielded a statement which also works quite well:= Table.AddColumn(#"Renamed Columns1", "Combined identifiers", each
let
id1 = Text.Trim(Text.From([#"Data source.Identifier 1"])),
id2 = Text.Trim(Text.From([#"Data source.Identifier 2"]))
in
if id1 <> "" and id2 <> "" then
id1 & ", " & id2
else if id1 <> "" then
id1
else if id2 <> "" then
id2
else
null
)
Thank you for this, it's very helpful!
In the meantime, some attempts with ChatGPT yielded a statement which also works quite well:
= Table.AddColumn(#"Renamed Columns1", "Combined identifiers", each
let
id1 = Text.Trim(Text.From([#"Data source.Identifier 1"])),
id2 = Text.Trim(Text.From([#"Data source.Identifier 2"]))
in
if id1 <> "" and id2 <> "" then
id1 & ", " & id2
else if id1 <> "" then
id1
else if id2 <> "" then
id2
else
null
)
Hi AC246,
Thank you for sharing the method you tried. By converting and trimming the values first, it consistently manages nulls and blanks, making the logic more dependable.
Thank you