mirror of https://github.com/AMT-Cheif/drift.git
74 lines
4.8 KiB
Markdown
74 lines
4.8 KiB
Markdown
# Drift
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_Note: Moor has been renamed to drift_
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[](https://github.com/simolus3/drift/actions/workflows/main.yml/badge.svg)
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[](https://gitter.im/moor-dart/community)
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[](https://github.com/invertase/melos)
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## Proudly Sponsored by [Stream 💙](https://getstream.io/chat/sdk/flutter/?utm_source=Moor&utm_medium=Github_Repo_Content_Ad&utm_content=Developer&utm_campaign=Moor_July2022_FlutterChatSDK_klmh22)
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<p align="center">
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<table>
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<tbody>
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<tr>
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<td align="center">
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<a href="https://getstream.io/chat/sdk/flutter/?utm_source=Moor&utm_medium=Github_Repo_Content_Ad&utm_content=Developer&utm_campaign=Moor_July2022_FlutterChatSDK_klmh22" target="_blank"><img width="250px" src="https://stream-blog.s3.amazonaws.com/blog/wp-content/uploads/fc148f0fc75d02841d017bb36e14e388/Stream-logo-with-background-.png"/></a><br/><span><a href="https://getstream.io/chat/sdk/flutter/?utm_source=Moor&utm_medium=Github_Repo_Content_Ad&utm_content=Developer&utm_campaign=Moor_July2022_FlutterChatSDK_klmh22" target="_blank">Try the Flutter Chat Tutorial  💬</a></span>
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</td>
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</tr>
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</tbody>
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</table>
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</p>
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| Core | Generator |
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| :---------------------------------------------------------------------------------------: | :----------------------------------------------------------------------------------------------------: |
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| [](https://pub.dev/packages/drift) | [](https://pub.dev/packages/drift_dev) |
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Drift is a reactive persistence library for Flutter and Dart, built on top of
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SQLite.
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Drift is
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- __Flexible__: Drift lets you write queries in both SQL and Dart,
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providing fluent apis for both languages. You can filter and order results
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or use joins to run queries on multiple tables. You can even use complex
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SQL features like `WITH` and `WINDOW` clauses.
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- __🔥 Feature rich__: Drift has builtin support for transactions, schema
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migrations, complex filters and expressions, batched updates and joins. We
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even have a builtin IDE for SQL!
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- __📦 Modular__: Thanks to builtin support for daos and `import`s in SQL files, drift helps you keep your database code simple.
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- __🛡️ Safe__: Drift generates type-safe code based on your tables and queries. If you make a mistake in your queries, drift will find it at compile time and
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provide helpful and descriptive lints.
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- __⚡ Fast__: Even though drift lets you write powerful queries, it can keep
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up with the performance of key-value stores like shared preferences and Hive. Drift is the only major persistence library with builtin threading support, allowing you to run database code across isolates with zero additional effort.
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- __Reactive__: Turn any SQL query into an auto-updating stream! This includes complex queries across many tables
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- __⚙️ Cross-Platform support__: Drift works on Android, iOS, macOS, Windows, Linux and the web. [This template](https://github.com/simolus3/drift/tree/develop/examples/app) is a Flutter todo app that works on all platforms.
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- __🗡️ Battle tested and production ready__: Drift is stable and well tested with a wide range of unit and integration tests. It powers production Flutter apps.
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With drift, persistence on Flutter is fun!
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__To start using drift, read our detailed [docs](https://drift.simonbinder.eu/docs/getting-started/).__
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If you have any questions, feedback or ideas, feel free to [create an
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issue](https://github.com/simolus3/drift/issues/new). If you enjoy this
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project, I'd appreciate your [🌟 on GitHub](https://github.com/simolus3/drift/).
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## Working on this project
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This repository contains a number of packages making up the drift project, most
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notably:
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- `drift`: The main runtime for drift, which provides most APIs.
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- `drift_dev`: The compiler for drift tables, databases and daos. It
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also contains a fully-featured SQL IDE for the Dart analyzer.
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- `sqlparser`: A SQL parser and static analyzer, written in pure Dart. This package can be used without drift to perform analysis on SQL statements.
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It's on pub at
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[](https://pub.dev/packages/sqlparser)
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We use [melos](https://melos.invertase.dev/) to manage the different packages
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in this repository.
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You can install it with `dart pub global activate melos`. To activate it in this
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repository, run `dart pub get` in this directory followed by `melos bootstrap`.
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