https://github.com/flutterings/sqflite_migration

Library to manage sqlite db migrations.
https://github.com/flutterings/sqflite_migration

dart dartla database-migrations flutter mobile sqflite sqflite-database sqlite sqlite-database

Last synced: about 1 month ago
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Library to manage sqlite db migrations.

• Host: GitHub
• URL: https://github.com/flutterings/sqflite_migration
• Owner: flutterings
• License: other
• Created: 2019-03-02T21:10:05.000Z (almost 6 years ago)
• Default Branch: master
• Last Pushed: 2021-04-27T16:47:52.000Z (over 3 years ago)
• Last Synced: 2024-06-21T08:13:55.676Z (6 months ago)
• Topics: dart, dartla, database-migrations, flutter, mobile, sqflite, sqflite-database, sqlite, sqlite-database
• Language: Dart
• Homepage: https://efthymis.com/migrating-a-mobile-database-in-flutter-sqlite/
• Size: 22.5 KB
• Stars: 46
• Watchers: 6
• Forks: 18
• Open Issues: 2
• Metadata Files:
  • Readme: README.md
  • Changelog: CHANGELOG.md
  • License: LICENSE

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# Migrate your mobile sqlite database

Library to manage sqlite db migrations using [sqflite](https://pub.dartlang.org/packages/sqflite) plugin.

## Getting Started

```dart

import 'package:path/path.dart';

import 'package:sqflite/sqflite.dart';

import 'package:sqflite_migration/sqflite_migration.dart';

final initialScript = [

  '''

create table _todo_list (

  id integer primary key autoincrement,

  alias text not null

  )

''',

  '''

create table _task (

  id integer primary key autoincrement,

  description text,

  todo_list_id integer not null,

  CONSTRAINT fk_todo_lists

    FOREIGN KEY (todo_list_id)

    REFERENCES _todo_list(id)

);

'''

];

final migrations = [

  '''

  alter table _task add column done integer default 0;

  '''

];

final config = MigrationConfig(initializationScript: initialScript, migrationScripts: migrations);

Future open() async {

 final databasesPath = await getDatabasesPath();

 final path = join(databasesPath, 'test.db');

 

 return await openDatabaseWithMigration(path, config);

}

```