59 lines
1.5 KiB
Dart
59 lines
1.5 KiB
Dart
import 'dart:async';
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//import 'package:angel3_migration/angel3_migration.dart';
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import 'package:angel3_orm/angel3_orm.dart';
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import 'package:angel3_serialize/angel3_serialize.dart';
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import 'package:optional/optional.dart';
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part 'main.g.dart';
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void main() async {
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var query = EmployeeQuery()
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..where?.firstName.equals('Rich')
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..where?.lastName.equals('Person')
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..where?.raw('COM.deleted = false')
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..orWhere((w) => w.salary.greaterThanOrEqualTo(75000))
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..join('companies', 'company_id', 'id', alias: 'COM');
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var richPerson = await query.getOne(_FakeExecutor());
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if (richPerson.isPresent) {
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print(richPerson.first.toJson());
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}
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}
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class _FakeExecutor extends QueryExecutor {
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const _FakeExecutor();
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@override
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Future<List<List>> query(
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String tableName, String query, Map<String, dynamic> substitutionValues,
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{String returningQuery = '',
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List<String> returningFields = const []}) async {
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var now = DateTime.now();
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print(
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'_FakeExecutor received query: $query and values: $substitutionValues');
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return [
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[1, now, now, 'Rich', 'Person', 100000.0]
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];
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}
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@override
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Future<T> transaction<T>(FutureOr<T> Function(QueryExecutor) f) {
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throw UnsupportedError('Transactions are not supported.');
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}
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final Dialect _dialect = const PostgreSQLDialect();
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@override
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Dialect get dialect => _dialect;
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}
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@orm
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@serializable
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abstract class _Employee extends Model {
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String? get firstName;
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String? get lastName;
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double? get salary;
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}
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