---
title: "Models"
version: 5.2
locale: it
source: https://docs.djangoproject.com/it/5.2/ref/models/
canonical: https://djangodocs.dev/it/5.2/ref/models/
---
# Models

Model API reference. For introductory material, see [Models](/it/5.2/topics/db/models/).

- [Model field reference](/it/5.2/ref/models/fields/)
- [Field attribute reference](/it/5.2/ref/models/fields/#field-attribute-reference)
- [Model index reference](/it/5.2/ref/models/indexes/)
- [Constraints reference](/it/5.2/ref/models/constraints/)
- [Model `_meta` API](/it/5.2/ref/models/meta/)
- [Related objects reference](/it/5.2/ref/models/relations/)
- [Model class reference](/it/5.2/ref/models/class/)
- [Model `Meta` options](/it/5.2/ref/models/options/)
- [Model instance reference](/it/5.2/ref/models/instances/)
- [`QuerySet` API reference](/it/5.2/ref/models/querysets/)
- [Lookup API reference](/it/5.2/ref/models/lookups/)
- [Query Expressions](/it/5.2/ref/models/expressions/)
- [Conditional Expressions](/it/5.2/ref/models/conditional-expressions/)
- [Database Functions](/it/5.2/ref/models/database-functions/)