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# AshPostgres

Welcome! `AshPostgres` is the PostgreSQL data layer for [Ash Framework](https://hexdocs.pm/ash).

## Tutorials

- [Get Started](documentation/tutorials/get-started-with-ash-postgres.md)

## Topics

- [What is AshPostgres?](documentation/topics/about-ash-postgres/what-is-ash-postgres.md)

### Resources

- [References](documentation/topics/resources/references.md)
- [Polymorphic Resources](documentation/topics/resources/polymorphic-resources.md)

### Development

- [Migrations and tasks](documentation/topics/development/migrations-and-tasks.md)
- [Testing](documentation/topics/development/testing.md)
- [Upgrading to 2.0](documentation/topics/development/upgrading-to-2.0.md)

### Advanced

- [Expressions](documentation/topics/advanced/expressions.md)
- [Manual Relationships](documentation/topics/advanced/manual-relationships.md)
- [Schema Based Multitenancy](documentation/topics/advanced/schema-based-multitenancy.md)

## Reference

- [AshPostgres.DataLayer DSL](documentation/dsls/DSL:-AshPostgres.DataLayer.md)