web
You’re offline. This is a read only version of the page.
close
Skip to main content

Announcements

News and Announcements icon
Community site session details

Community site session details

Session Id :
Power Platform Community / Forums / Power Apps / Compare two columns in...
Power Apps
Answered

Compare two columns in two tables

(0) ShareShare
ReportReport
Posted on by 8

I want to create a combo box in power apps which should drop down missing values between two columns in two tables in Excel

For example

Table 1

Column A

1,2,3,4,5,6,7,8

Table 2

Column A

1,5,7,8

So my combo box should display

2,3,4,6

Pls help me out

Categories:
I have the same question (0)
  • Verified answer
    WarrenBelz Profile Picture
    154,494 Most Valuable Professional on at

    Hi @Nandha ,

    Something like

    Filter(
     Table1,
     Not(
     ColumnA in Table2.ColumnA
     )
    ).ColumnA

     

    Please click Accept as solution if my post helped you solve your issue. This will help others find it more readily. It also closes the item. If the content was useful in other ways, please consider giving it Thumbs Up.

     

  • ShaikhFaisal Profile Picture
    8 on at

    Thaaaaaaaaaaaaannnnnnnksssssss !!!!!! A lottt mannn the solution was infront of me the whole time i was searching on Chatgpt like an idiot wasted my 2 days just for this 8 words of fx formula

Under review

Thank you for your reply! To ensure a great experience for everyone, your content is awaiting approval by our Community Managers. Please check back later.

Helpful resources

Quick Links

Introducing the 2026 Season 1 community Super Users

Congratulations to our 2026 Super Users!

Kudos to our 2025 Community Spotlight Honorees

Congratulations to our 2025 community superstars!

Leaderboard > Power Apps

#1
WarrenBelz Profile Picture

WarrenBelz 529 Most Valuable Professional

#2
Haque Profile Picture

Haque 230

#3
Kalathiya Profile Picture

Kalathiya 217 Super User 2026 Season 1

Last 30 days Overall leaderboard