Skip to main content
cancel
Showing results for 
Search instead for 
Did you mean: 

Calling all Data Engineers! Fabric Data Engineer (Exam DP-700) live sessions are back! Starting October 16th. Sign up.

Reply
Anonymous
Not applicable

Fill blank rows with the top row value

Hello all,

 

I have a table with column name identity number. Here , if a id number for few columns/rows are same, it will just have top row value and all down will be blank as their value is also same. so, in power bi i want this blanl values to be filled with top latest row value. 

 

sample data:

 

Id No;
1

5

8

 

 

9

 

10

 

So blank values to be filled with respective top most data.

1 ACCEPTED SOLUTION

Hi @Anonymous ,

 

Only when the value is "null" can use "Fill Down" feature:

n15.PNGn16.PNG

 

"by the way, my blank rows are as just blank , not null"

So, you need to do like this:

First, replae blank with "null";

n17.PNG

Second, Fill down

n18.PNG

 

Best regards,
Lionel Chen

If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.

 

View solution in original post

7 REPLIES 7
v-lionel-msft
Community Support
Community Support

Hi @Anonymous ,

 

Here's my sample data:

h7.PNG

Then, I use "Fill Down" feature:

h8.PNGh9.PNG

 

Is this what you want?

If not, please give a more complete sample data.

 

Best regards,
Lionel Chen

If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.

 

 

 

Anonymous
Not applicable

@v-lionel-msft iam trying the same, why iam unable to do so...by the way, my blank rows are as just blank , not null

Hi @Anonymous ,

 

Only when the value is "null" can use "Fill Down" feature:

n15.PNGn16.PNG

 

"by the way, my blank rows are as just blank , not null"

So, you need to do like this:

First, replae blank with "null";

n17.PNG

Second, Fill down

n18.PNG

 

Best regards,
Lionel Chen

If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.

 

Blank and null are two very different things.  Your 'blank's are most likely a non visible character like a space.  So first you would have to replace those with null and then do the fill down.

Greg_Deckler
Community Champion
Community Champion

In Power Query, use the Fill Down feature on the column.



Follow on LinkedIn
@ me in replies or I'll lose your thread!!!
Instead of a Kudo, please vote for this idea
Become an expert!: Enterprise DNA
External Tools: MSHGQM
YouTube Channel!: Microsoft Hates Greg
Latest book!:
DAX For Humans

DAX is easy, CALCULATE makes DAX hard...
Anonymous
Not applicable

@Greg_Deckler I can't see such feature in query editor. can you please provide the path

Anonymous
Not applicable

Fill down option not working

 

Helpful resources

Announcements
FabCon Global Hackathon Carousel

FabCon Global Hackathon

Join the Fabric FabCon Global Hackathon—running virtually through Nov 3. Open to all skill levels. $10,000 in prizes!

October Power BI Update Carousel

Power BI Monthly Update - October 2025

Check out the October 2025 Power BI update to learn about new features.

FabCon Atlanta 2026 carousel

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.