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!Get Fabric Certified for FREE during Fabric Data Days. Don't miss your chance! Request now
I'm trying to use this SQL statement in DAX func.
=Sum( CASE when tablename.colname in ('a','b') then -1
when tablename.colname in ('c','d') then 0
when tablename.colname in ('e','f') then 1
else 0
END)
which is an ideal func to use CALCULATE() or SWITCH() ?
Thanks.
Solved! Go to Solution.
Works for me
maybe you are trying to use DAX code in M (Power Query) then it will throw an error on 'in' ? if that's the case then DAX functions cannot be used in M query
Thank you, that worked. The mistake I did, i tried creating a new column in the power query and didnt work, instead created a new measure on the report page.
Hi @rnola16 ,
If the problem has been solved, please accept as solution the replies you find helpful.
Best regards,
Mengmeng Li
Thank you for prompt response. That didn't work, throws an error on 'in'. the columnname is a char field.
Works for me
maybe you are trying to use DAX code in M (Power Query) then it will throw an error on 'in' ? if that's the case then DAX functions cannot be used in M query
I'd recommend SWITCH. Give this a try:
SUMX(
tablename,
SWITCH(
TRUE(),
tablename[colname] IN {"a", "b"}, -1,
tablename[colname] IN {"c", "d"}, 0,
tablename[colname] IN {"e", "f"}, 1,
0
)
)
Check out the November 2025 Power BI update to learn about new features.
Advance your Data & AI career with 50 days of live learning, contests, hands-on challenges, study groups & certifications and more!