node.js - sequelize 无法将对象数组保存到表中

Question

我发送了这个请求，它是一个对象数组，从 reactjs 应用程序到 nodejs(sequelize,mysql)backend

{  
   "Qusetion":"new question",
   "Qusetiontype":"AddedAnswers",
   "Qusetionanswers":[  
      {  
         "QuestionAnswer":"a1"
      },
      {  
         "QuestionAnswer":"a2"
      }
   ],
    "Surveyid":"9fe96b40-7704-11e9-b46f-3f2c20a71682"
}

nodejs 脚本

 QuestionAnswer.create(req.body.Qusetionanswers.map(Answer=>{
        Qusetionanswer=Answer.QuestionAnswer,
        QuestionId=qid
    })       
    ).then(res=>{console.log(res)}).catch(err=>{console.log(err)})

我的问题: 我在尝试发送新问题时在 postman 中收到以下错误消息

{
    "message": "this.build(...).save is not a function"
}

Answer 1

我会尝试它喜欢这个。一个接一个地创造。或者您是否要存档其他任何内容？

  req.body.Questionanswers.map(answer => {
    QuestionAnswer.create({
        Qusetionanswer: answer.QuestionAnswer,
        QuestionId: qid
      }).then(res => {console.log(res);}).catch(err => {console.log(err);}
    );
  });