angel3_orm_generator 4.0.0-beta.4
angel3_orm_generator: ^4.0.0-beta.4 copied to clipboard
Code generators for Angel3 ORM. Generates query builder classes.
import 'dart:async';
import 'package:angel3_migration/angel3_migration.dart';
import 'package:angel3_model/angel3_model.dart';
import 'package:angel3_orm/angel3_orm.dart';
import 'package:angel3_orm/src/query.dart';
import 'package:angel3_serialize/angel3_serialize.dart';
import 'package:optional/optional.dart';
part 'main.g.dart';
void main() async {
var query = EmployeeQuery()
..where!.firstName.equals('Rich')
..where!.lastName.equals('Person')
..orWhere((w) => w.salary.greaterThanOrEqualTo(75000))
..join('companies', 'company_id', 'id');
var richPerson = await (query.getOne(_FakeExecutor()) as FutureOr<Employee>);
print(richPerson.toJson());
}
class _FakeExecutor extends QueryExecutor {
const _FakeExecutor();
@override
Future<List<List>> query(
String tableName, String? query, Map<String, dynamic> substitutionValues,
[returningFields = const []]) async {
var now = DateTime.now();
print(
'_FakeExecutor received query: $query and values: $substitutionValues');
return [
[1, 'Rich', 'Person', 100000.0, now, now]
];
}
@override
Future<T> transaction<T>(FutureOr<T> Function(QueryExecutor) f) {
throw UnsupportedError('Transactions are not supported.');
}
}
@orm
@serializable
abstract class _Employee extends Model {
String? get firstName;
String? get lastName;
@Column(indexType: IndexType.unique)
String? uniqueId;
double? get salary;
}