两个数组之间的映射-Mongodb

如何使用mongodb查询创建它

{Fan Two:user，mike jones:performer}

？

您正在寻找

$zip

---

您正在寻找

$zip

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欢迎来到SO，你能更详细地解释你的问题吗？欢迎来到SO，你能更详细地解释你的问题吗。

    "receiver_name": ["Fan Two", "Mike Jones" ], 
    "receiver_role": [ "user", "performer"]

db.collection.aggregate([
  {
    $project: {
      "output": {
        "$zip": {
          "inputs": [
            "$receiver_name",
            "$receiver_role"
          ],
          
        }
      }
    }
  }
])