# How to Define a Domain with Multiple Conditions in Tryton?
**URL:** https://discuss.tryton.org/t/how-to-define-a-domain-with-multiple-conditions-in-tryton/8122
**Category:** Developer
**Created:** [December 13, 2024, 1:22pm UTC](https://discuss.tryton.org/t/how-to-define-a-domain-with-multiple-conditions-in-tryton/8122 "2024-12-13T13:22:29Z")
**Posts on this page:** 2
**Page:** 1
### Author:  [@Testing\_tryton](https://discuss.tryton.org/u/Testing_tryton)
#### Post date: [December 13, 2024, 1:22pm UTC](https://discuss.tryton.org/t/how-to-define-a-domain-with-multiple-conditions-in-tryton/8122/1 "2024-12-13T13:22:29Z")
Hello,
I would like to know how to define a domain with multiple conditions in Tryton. For example, I need to include records based on certain ranges or exclude them based on other conditions. What is the best approach to dynamically create a domain in such scenarios?
If possible, please provide examples or best practices for handling complex domains with conditions like:
Including records based on age ranges or other criteria.
Excluding certain values while including others.
Thank you for your help!
---
### Author:  [@JCavallo](https://discuss.tryton.org/u/JCavallo)
#### Post date: [December 13, 2024, 1:40pm UTC](https://discuss.tryton.org/t/how-to-define-a-domain-with-multiple-conditions-in-tryton/8122/2 "2024-12-13T13:40:55Z")
Hello,
You can combine clauses in domains :
```python
domain = [
# Age range
('age', '>=', 18),
('age', '<=', 60),
# include values
('state', 'in', ('draft', 'validated')),
# exclude values
('state', 'not in', ('cancelled', 'paid')),
]
```
There are many usable criterions and possibilities, the [full documentation on domains](https://docs.tryton.org/latest/server/topics/domain.html#topics-domain) should help.