database_manager (Developer Preview)

Simple way to manage database. Version control and application’s database schema. Simplify CRUD operations.

Installing

Add this to your package’s pubspec.yaml file:

dependencies:
  database_manager: "^0.0.4"

Sqlite, Path and Path Provider dependencies must be installed.

Available features

•  Migration – version control and application’s database schema
•  ORM – simplify CRUD operations

Simple usage

Migration

import 'package:database_manager/database_manager.dart';

class Table implements Migration {
  @override
  void up() {
    Schema.create('table', (Blueprint table) {
      table.integer('id').autoIncrement();
      table.string('name').nullable();
      table.string('email').unique();
      table.unsignedInteger('active').defaultValue(1);
    });    
  }
  @override
  void down() {
    Schema.dropIfExists('table');
  }
}

Model

import 'package:database_manager/database_manager.dart';
import 'database/migration/table.dart';

class TableModel extends ORMModel {
  @override
  final String databaseName = 'test';
  @override
  final int databaseVersion = 1;

  @override
  List<Migration> migration() {
    return [Table1()];
  }
}

Usage

import 'model/table_model.dart';

TableModel table = TableModel();

final List<Map<String, dynamic>> lst = [];
for (int i = 0; i < 1000; i++) lst.add({'name': 'marios', 'email': 'email$i@email.com'});

List ids = await table   
  .insert(lst, noResult: true, continueOnError: false)
  .catchError((e) => print(e));
   
print(ids);

table.get(['name','email']).then((r) => print(r) );

Migration parameters

Download flutter database manager plugin source code on GitHub

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