Don't miss your chance to take the Fabric Data Engineer (DP-600) exam for FREE! Find out how by watching the DP-600 session on-demand now through April 28th.
Learn moreJoin the FabCon + SQLCon recap series. Up next: Power BI, Real-Time Intelligence, IQ and AI, and Data Factory take center stage. All sessions are available on-demand after the live show. Register now
I am analyzing a column and based on what's in there, adding a new column. There are 3 things to check for.
Does the column contain "??", NULL, and anything not = to 2 char in length
This part works.
-Checking for nulls and ??
= Table.AddColumn(STAGING_workorder, "siteRefGB", each if Text.Contains([siteref], "??") then "BAD" else if [siteref] = null then "BAD" else "GOOD")
Once i add the check for length to the query, it fails.
IF(LEN ([siteref]) <> 2 then "bad" )
BUT... If i do a check on ONLY the length, that works. I can't combine them
Any help would be appreciated!
Solved! Go to Solution.
Hi,
I (think you missed the M function you need 😉
LEN doesn't exist in M , but Text.Length does 🙂
more info : https://learn.microsoft.com/en-us/powerquery-m/text-length
Hope it helps
THANK YOU !!!! That was it! This now works.
= Table.AddColumn(TABLENAME "siteRefGB", each if Text.Contains([siteref], "??") then "BAD" else if [siteref] = null then "BAD" else if Text.Length([siteref]) <> 2 then "BAD" else "GOOD")
Hi,
I (think you missed the M function you need 😉
LEN doesn't exist in M , but Text.Length does 🙂
more info : https://learn.microsoft.com/en-us/powerquery-m/text-length
Hope it helps
Check out the April 2026 Power BI update to learn about new features.
If you have recently started exploring Fabric, we'd love to hear how it's going. Your feedback can help with product improvements.
A new Power BI DataViz World Championship is coming this June! Don't miss out on submitting your entry.
| User | Count |
|---|---|
| 41 | |
| 37 | |
| 34 | |
| 21 | |
| 16 |
| User | Count |
|---|---|
| 65 | |
| 59 | |
| 31 | |
| 25 | |
| 25 |