drift/sally/example/example.dart

import 'package:sally/sally.dart';

// Define tables that can model a database of recipes.

@DataClassName('Category')
class Categories extends Table {
  IntColumn get id => integer().autoIncrement()();
  TextColumn get description => text().nullable()();
}

class Recipes extends Table {
  IntColumn get id => integer().autoIncrement()();
  TextColumn get title => text().withLength(max: 16)();
  TextColumn get instructions => text()();
  IntColumn get category => integer().nullable()();
}

class Ingredients extends Table {
  IntColumn get id => integer().autoIncrement()();
  TextColumn get name => text()();
  IntColumn get caloriesPer100g => integer().named('calories')();
}

class IngredientInRecipes extends Table {

  @override
  String get tableName => 'recipe_ingredients';

  // We can also specify custom primary keys
  @override
  Set<Column> get primaryKey => {recipe, ingredient};

  IntColumn get recipe => integer().autoIncrement()();
  IntColumn get ingredient => integer().autoIncrement()();

  IntColumn get amountInGrams => integer().named('amount')();
}