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Mongodb 如何删除具有特殊属性的集合_Mongodb_Meteor_Database - Fatal编程技术网

Mongodb 如何删除具有特殊属性的集合

Mongodb 如何删除具有特殊属性的集合,mongodb,meteor,database,Mongodb,Meteor,Database,我想删除我的一些sub集合,其中topic是一个特殊值,但我不知道如何删除 deleteThisTopic(){ Topics.remove(this.props.topic.\u id); remove({“topic”:“this.props.topic”}); } 测试(){ window.topicText=this.props.topic.text; } render(){ 返回( {this.props.topic.text}ARN:{this.props.topic.ARN}

我想删除我的一些sub集合,其中topic是一个特殊值,但我不知道如何删除

deleteThisTopic(){
Topics.remove(this.props.topic.\u id);
remove({“topic”:“this.props.topic”});
}
测试(){
window.topicText=this.props.topic.text;
}
render(){
返回(
  • {this.props.topic.text}ARN:{this.props.topic.ARN}
  • S'inscrire 缓存器 Suprimer
您只需传递
主题
值:

deleteThisTopic() {
  const topic = this.props.topic._id;
  Topics.remove(topic);
  Subs.remove({ topic }); // equals to { topic: topic }
}