ferro-orm

Atomic conditional updates and ORM primitives for the Ferro framework.

The crate exposes GuardedUpdate<E> — a chainable builder that compiles to a single UPDATE … WHERE … SQL statement, replacing the hand-rolled read → check → write pattern wherever a column's value is conditionally mutated. The database engine's per-statement atomicity (SQLite serial writer, Postgres READ COMMITTED) is the entire correctness mechanism; GuardedUpdate adds the chainable surface and the rows-affected → GuardedError mapping on top.

Status: part of the ferro framework workspace.

Documentation: https://docs.rs/ferro-orm

License: MIT