title: sequelize couldnt save array of objects into table
body: <p>I sent this request which is an array of objects from reactjs app to nodejs(sequelize,mysql)backend </p>
  
  <pre><code>{  
     "Qusetion":"new question",
     "Qusetiontype":"AddedAnswers",
     "Qusetionanswers":[  
        {  
           "QuestionAnswer":"a1"
        },
        {  
           "QuestionAnswer":"a2"
        }
     ],
      "Surveyid":"9fe96b40-7704-11e9-b46f-3f2c20a71682"
  }
  </code></pre>
  
  <p>the nodejs script </p>
  
  <pre><code> QuestionAnswer.create(req.body.Qusetionanswers.map(Answer=&gt;{
          Qusetionanswer=Answer.QuestionAnswer,
          QuestionId=qid
      })       
      ).then(res=&gt;{console.log(res)}).catch(err=&gt;{console.log(err)})
  </code></pre>
  
  <p><strong>My Problem:</strong> I got below error msg in postman when trying to send new question I searched and found that create not accept an array of objects and nothing else.so any help thanks in advance</p>
  
  <pre><code>{
      "message": "this.build(...).save is not a function"
  }
  </code></pre>