FLUTTER:如何在云firestore中使用where子句删除多个文档？

import 'package:firebase_core/firebase_core.dart';
import 'package:cloud_firestore/cloud_firestore.dart';

void main() async {
  WidgetsFlutterBinding.ensureInitialized();
  await Firebase.initializeApp();
  runApp(MyApp());
}

void deleteDocuments() async {
  QuerySnapshot querySnapshot = await FirebaseFirestore.instance
      .collection('your_collection')
      .where('your_field', isEqualTo: 'your_value')
      .get();

  querySnapshot.docs.forEach((doc) {
    doc.reference.delete();
  });
}