> For the complete documentation index, see [llms.txt](https://query.docs.doyto.win/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://query.docs.doyto.win/basic.md).

# Basic Usage

- [CRUD](https://query.docs.doyto.win/basic/crud.md)
- [Intermediate Table](https://query.docs.doyto.win/basic/association-service.md)
- [Complex Query](https://query.docs.doyto.win/basic/aggregate-client.md)
- [Pessimistic Lock](https://query.docs.doyto.win/basic/pessimistic-lock.md)
- [Optimistic Lock](https://query.docs.doyto.win/basic/optimistic-lock.md)