Join us at FabCon Atlanta from March 16 - 20, 2026, for the ultimate Fabric, Power BI, AI and SQL community-led event. Save $200 with code FABCOMM.
Register now!Calling all Data Engineers! Fabric Data Engineer (Exam DP-700) live sessions are back! Starting October 16th. Sign up.
Hi Once again,
I only want to create a simple Column with a string expression in every row NOT BASED ON ANYTHING just strings in a new column I tried with this:
Solved! Go to Solution.
Hi @AnassEss ,
Thanks @Sahir_Maharaj for the dax, it really helped solve the problem. The reason you were getting the error was because you had to add a New Table instead of adding a New column:
FamiliaTable =
DATATABLE(
"Familia", STRING,
{
{"hola"},
{"adios"},
{"hello"}
}
)
Final output:
If you want to add a column to the back of the table, consider adding a Custom Column in Power Query:
= Table.AddColumn(#"Changed Type", "Custom", each Table.AddColumn(#"Changed Type", "Custom", each if [Code] = 1 then "hola" else if [Code] = 2 then "adios" else if [Code] = 3 then "hello" else null, type text))
Final output:
How to Get Your Question Answered Quickly - Microsoft Fabric Community
If it does not help, please provide more details with your desired out put and pbix file without privacy information.
Best Regards,
Ada Wang
If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.
Hi @AnassEss ,
Thanks @Sahir_Maharaj for the dax, it really helped solve the problem. The reason you were getting the error was because you had to add a New Table instead of adding a New column:
FamiliaTable =
DATATABLE(
"Familia", STRING,
{
{"hola"},
{"adios"},
{"hello"}
}
)
Final output:
If you want to add a column to the back of the table, consider adding a Custom Column in Power Query:
= Table.AddColumn(#"Changed Type", "Custom", each Table.AddColumn(#"Changed Type", "Custom", each if [Code] = 1 then "hola" else if [Code] = 2 then "adios" else if [Code] = 3 then "hello" else null, type text))
Final output:
How to Get Your Question Answered Quickly - Microsoft Fabric Community
If it does not help, please provide more details with your desired out put and pbix file without privacy information.
Best Regards,
Ada Wang
If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.
Hello @AnassEss,
Can you please try this:
FamiliaTable =
DATATABLE(
"Familia", STRING,
{
{"hola"},
{"adios"},
{"hello"},
{"bye"},
{"Bonjour"},
{"Ademain"}
}
)
Hello,
Thanks for the effort but I get: A multi-value table was provided where a single value was expected as if the sintax was wrong.
Join the Fabric FabCon Global Hackathon—running virtually through Nov 3. Open to all skill levels. $10,000 in prizes!
Check out the October 2025 Power BI update to learn about new features.