title: mongodb - How to hide _id from this query ?
body: <p>How to hide _id from this query, i use express node.js ? </p>
  
  <p>i have this query and i make an API but i want hide ths _id.</p>
  
  <p>this is the query :</p>
  
  <pre><code>router.get("/", (req, res) =&gt; {
    VerbsDE.find({}, { _id: 0 })
      .limit(1)
      .then(verbs =&gt; {
        res.send(verbs);
      });
  });
  </code></pre>
  
  <p>//////////////////////////////////////////////////
  this is the collection :</p>
  
  <pre><code>[
        {
          Indicative: {
            Present: [
              {
                _id: "5bb9009249efde355376ad29",
                pron: "xxx",
                verb: "xxx xxx xxx"
              },
              {
                _id: "5bb9009249efde355376ad29",
                pron: "xxx",
                verb: "xxx xxx xxx"
              },
              {
                _id: "5bb9009249efde355376ad29",
                pron: "xxx",
                verb: "xxx xxx xxx"
              }
            ],
            Perfect: [
              {
                _id: "5bb9009249efde355376ad29",
                pron: "xxx",
                verb: "xxx xxx xxx"
              },
              {
                _id: "5bb9009249efde355376ad29",
                pron: "xxx",
                verb: "xxx xxx xxx"
              },
              {
                _id: "5bb9009249efde355376ad29",
                pron: "xxx",
                verb: "xxx xxx xxx"
              }
            ],
            Past: [
              {
                _id: "5bb9009249efde355376ad29",
                pron: "xxx",
                verb: "xxx xxx xxx"
              },
              {
                _id: "5bb9009249efde355376ad29",
                pron: "xxx",
                verb: "xxx xxx xxx"
              },
              {
                _id: "5bb9009249efde355376ad29",
                pron: "xxx",
                verb: "xxx xxx xxx"
              }
            ],
            Pluperfect: [
              {
                _id: "5bb9009249efde355376ad29",
                pron: "xxx",
                verb: "xxx xxx xxx"
              },
              {
                _id: "5bb9009249efde355376ad29",
                pron: "xxx",
                verb: "xxx xxx xxx"
              },
              {
                _id: "5bb9009249efde355376ad29",
                pron: "xxx",
                verb: "xxx xxx xxx"
              }
            ],
            Future_I: [
              {
                _id: "5bb9009249efde355376ad29",
                pron: "xxx",
                verb: "xxx xxx xxx"
              },
              {
                _id: "5bb9009249efde355376ad29",
                pron: "xxx",
                verb: "xxx xxx xxx"
              },
              {
                _id: "5bb9009249efde355376ad29",
                pron: "xxx",
                verb: "xxx xxx xxx"
              }
            ],
            Future_II: [
              {
                _id: "5bb9009249efde355376ad29",
                pron: "xxx",
                verb: "xxx xxx xxx"
              },
              {
                _id: "5bb9009249efde355376ad29",
                pron: "xxx",
                verb: "xxx xxx xxx"
              },
              {
                _id: "5bb9009249efde355376ad29",
                pron: "xxx",
                verb: "xxx xxx xxx"
              }
            ]
          },
          Imperative: {
            Worte: [
              {
                _id: "5bb9009249efde355376ad29",
                pron: "xxx",
                verb: "xxx xxx xxx"
              },
              {
                _id: "5bb9009249efde355376ad29",
                pron: "xxx",
                verb: "xxx xxx xxx"
              },
              {
                _id: "5bb9009249efde355376ad29",
                pron: "xxx",
                verb: "xxx xxx xxx"
              }
            ]
          },
          _id: "5bb9009249efde355376ad23",
          verbName: "abbilden",
          __v: 0
        }
      ];
  </code></pre>
  
  <p>I tried to hide the _id , but every time I made mistakes, I wanted to fetch the data but not with Id.</p>