Hello,
I need to add additional columns to MainTable to add FYDetails for the four columns shown below. If it was in excel I'd do a vlookup to pull the details through. I'm not sure what the best approach would be to merge the tables or to use relatedtable function or something different.
MainTable
FiscalCalTable
Many thanks in advance 😃
Hi @Shelley-Baynton ,
Please try the LOOKUPVALUE function.
For example,
MainTable
FiscalCalTable
There's no relationship between tabls. Create a calculated column in MainTable.
Column = LOOKUPVALUE('FiscalCalTable'[String],FiscalCalTable[Date],'MainTable'[Date])
LOOKUPVALUE function (DAX) - DAX | Microsoft Learn
Best Regards,
Stephen Tao
If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.
Hi @Shelley-Baynton ,
Please try the LOOKUPVALUE function.
For example,
MainTable
FiscalCalTable
There's no relationship between tabls. Create a calculated column in MainTable.
Column = LOOKUPVALUE('FiscalCalTable'[String],FiscalCalTable[Date],'MainTable'[Date])LOOKUPVALUE function (DAX) - DAX | Microsoft Learn
Best Regards,
Stephen Tao
If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.
Helpful resources
Power BI Dataviz World Championships
The Power BI Data Visualization World Championships is back! Get ahead of the game and start preparing now!
Power BI Monthly Update - December 2025
Check out the December 2025 Power BI Holiday Recap!
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.
