# Update all rows loop to create an updated column

**URL:** <https://community.thunkable.com/t/update-all-rows-loop-to-create-an-updated-column/825880>\
**Category:** Questions about Thunkable X\
**Created:** [September 17, 2020, 6:49pm UTC](https://community.thunkable.com/t/update-all-rows-loop-to-create-an-updated-column/825880 "2020-09-17T18:49:59Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![oreeldadln](https://sea1.discourse-cdn.com/flex015/user_avatar/community.thunkable.com/oreeldadln/32/89185_2.png) [@oreeldadln](https://community.thunkable.com/u/oreeldadln)\
**Post date:** [September 17, 2020, 6:49pm UTC](https://community.thunkable.com/t/update-all-rows-loop-to-create-an-updated-column/825880/1 "2020-09-17T18:49:59Z")

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Hello,

I’m trying to create a feature that with one click will update a whole column in my local data source.  
this thing I don’t believe is possible so the realistic option is to update every cell alone in the column.  
my question is how can I create this kind of a loop?  
this data source is dynamic and new rows are supposed to be added from time to time so there is no static number of rows.

thank you!

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**Author:** ![ioannis](https://sea1.discourse-cdn.com/flex015/user_avatar/community.thunkable.com/ioannis/32/146956_2.png) [@ioannis](https://community.thunkable.com/u/ioannis)\
**Post date:** [November 8, 2024, 12:23pm UTC](https://community.thunkable.com/t/update-all-rows-loop-to-create-an-updated-column/825880/2 "2024-11-08T12:23:55Z")

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