# Limit sampling in a form

**URL:** https://community.nocodb.com/t/limit-sampling-in-a-form/1059
**Category:** Form-View
**Created:** [February 14, 2024, 1:13pm UTC](https://community.nocodb.com/t/limit-sampling-in-a-form/1059 "2024-02-14T13:13:11Z")
**Posts on this page:** 2
**Page:** 1

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### Author: ![abbzew](https://avatars.discourse-cdn.com/v4/letter/a/e274bd/32.png) [@abbzew](https://community.nocodb.com/u/abbzew)
#### Post date: [February 14, 2024, 1:13pm UTC](https://community.nocodb.com/t/limit-sampling-in-a-form/1059/1 "2024-02-14T13:13:11Z")

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Hi!  
I have a table called Unit, Unit have address which creating from tables: Country, Regions, Municipalities, Administrative\_unit, Street.  
When i creating a Form and trying to add Country, then Regions, i see list of all Regions of all Countries, but i need to see list of Regions in choosed Country.  
How can i solve this trouble-task? 🙂

 ![2024-02-14_17-05](https://canada1.discourse-cdn.com/flex011/uploads/nocodb/original/1X/154af451337f71c6e4c32810170225202631bd1e.png)

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### Author: ![dstala](https://avatars.discourse-cdn.com/v4/letter/d/f04885/32.png) [@dstala](https://community.nocodb.com/u/dstala)
#### Post date: [February 14, 2024, 2:56pm UTC](https://community.nocodb.com/t/limit-sampling-in-a-form/1059/2 "2024-02-14T14:56:13Z")

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@abbzew Welcome to NocoDB! Conditional options for a field (option subset) is not supported currently.