box: ^0.3.1 copied to clipboard
A fluent Dart persistence API inspired by SQL that supports PostgreSQL, MongoDB, simple file and in-memory storage.
Dart Box #
A fluent Dart persistence API inspired by SQL. This library is still in an early phase of development. Currently Box has following implementations:
- MemoryBox: a very simple implementation that runs completely in-memory, ideal for unit tests and caching.
- FileBox: an in-memory implementation that persists data to a simple JSON file, useful for simple applications with a low concurrency.
- FirestoreBox: this implementation has some limitations, it does not support composite keys, LIKE, NOT, OR and IN.
- PostgresBox: restricted to JSON types for lists and nested entities, it does not support arrays and complex types.
Box requires a registry to be generated from the entity model. See box_generator how to do so.
var registry = Registry()..register(User$BoxSupport()); var box = FileBox('.box/test', registry); var users = await box.selectFrom<User>() .where('name').like('C%') .orderBy('name').ascending() .list(); users.forEach((user) => print(user.name));