# oridecon-sql > Async SQL for Postgres / MySQL / SQLite — repositories, migrations, query building. Machine index for **oridecon-sql** only. Rules: https://docs.oridecon.dev/agents.md · Catalog: https://docs.oridecon.dev/llms.txt · Slices: https://docs.oridecon.dev/llms/index.txt · Skill: https://docs.oridecon.dev/SKILL.md ## Package - Name: `oridecon-sql` - Group: Data — SQL, NoSQL, cache, object storage, search. - Docs: https://docs.oridecon.dev/packages/data/oridecon-sql/ - Source (branch `dev`): https://github.com/dbtinoy-/oridecon/tree/dev/packages/oridecon-sql - This slice: https://docs.oridecon.dev/llms/oridecon-sql.txt - Install: `uv add oridecon-sql` ## Boundaries - Extensions import only `oridecon` and `oridecon-contracts` — never each other. - Shared types live in `oridecon-contracts`. Do not invent a second copy here. - Constructor injection. `register()` binds, `boot()` resolves. - Domain failures are `Result[T, E]`. Infrastructure failures raise. - One tree: `domains/` (not `models/`), app-root `di/` for `*_provider.py`. ## Docs in this package - [SQL (oridecon-sql)](https://docs.oridecon.dev/packages/data/oridecon-sql/): Async SQLAlchemy ORM: repositories, unit-of-work - [API Reference](https://docs.oridecon.dev/packages/data/oridecon-sql/api/): Complete API reference for the oridecon-sql package. - [Architecture](https://docs.oridecon.dev/packages/data/oridecon-sql/docs/architecture/): Architecture for oridecon-sql - [application.yaml](https://docs.oridecon.dev/packages/data/oridecon-sql/docs/backends/): application.yaml guide and reference for the oridecon-sql package in the Oridecon framework. - [Configuration](https://docs.oridecon.dev/packages/data/oridecon-sql/docs/configuration/): Configuration for oridecon-sql - [Guide](https://docs.oridecon.dev/packages/data/oridecon-sql/docs/guide/): Guide for oridecon-sql - [How-To Guides](https://docs.oridecon.dev/packages/data/oridecon-sql/docs/howtos/): How-To Guides for oridecon-sql - [Quickstart](https://docs.oridecon.dev/packages/data/oridecon-sql/docs/quickstart/): Quickstart for oridecon-sql - [Troubleshooting](https://docs.oridecon.dev/packages/data/oridecon-sql/docs/troubleshooting/): Troubleshooting for oridecon-sql ## See also - Playbook: https://docs.oridecon.dev/getting-started/for-coding-agents/ - Fail vs fix: https://docs.oridecon.dev/getting-started/common-mistakes/ - Group hub: https://docs.oridecon.dev/packages/data/ - Skill: https://docs.oridecon.dev/SKILL.md - Rules (do not skip): https://docs.oridecon.dev/agents.md