A key/value store for Flutter backed by Sqlite. Powered by Sqlcool.
import 'package:kvsql/kvsql.dart'; store = KvStore(); await store.onReady;
Initialize with an existing Sqlcool database:
db.init(path: "mydb.db", schema=[kvSchema()]); store = KvStore(db: db);
await store.insert("mykey", "myvalue");
Supported value types are:
await store.update("mykey", "my_new_value");
Returns a typed value
final dynamic myValue = await store.select("mykey");
Inserts a value if it does not exists or update it otherwise
await store.upsert("mykey", "my_new_value");
This method upserts a key/value using a queue: it can be safely called concurrently. Useful for high throughput updates.
Limitation: this method is executed asynchronously but can not be awaited.
Check the examples for detailled usage.
Synchronously select a value.
final dynamic myValue = store.selectSync("mykey");
For this to work you need to initialize the store with the
inMemory option that keeps an in memory copy of the store values.
store = KvStore(inMemory = true);
Note: if you don't await your mutations or use
push you are exposed to
eventual consistency using this method
Typed values select sync are available:
final double myValue = store.selectDoubleSync("mykey"); final int myValue = store.selectIntegerSync("mykey"); final String myValue = store.selectStringSync("mykey"); final List myValue = store.selectListSync("mykey"); final Map myValue = store.selectMapSync("mykey");
A new Flutter project.
This project is a starting point for a Flutter application.
A few resources to get you started if this is your first Flutter project:
For help getting started with Flutter, view our online documentation, which offers tutorials, samples, guidance on mobile development, and a full API reference.
Add this to your package's pubspec.yaml file:
dependencies: kvsql: ^0.1.0
You can install packages from the command line:
$ flutter pub get
Alternatively, your editor might support
flutter pub get.
Check the docs for your editor to learn more.
Now in your Dart code, you can use:
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We analyzed this package on Aug 21, 2019, and provided a score, details, and suggestions below. Analysis was completed with status completed using:
Detected platforms: Flutter
References Flutter, and has no conflicting libraries.
|Dart SDK||>=2.1.0 <3.0.0|