Node.js Mongoose.js 字符串到 ObjectId 函数 [英] Node.js Mongoose.js string to ObjectId function

问题描述

是否有使用 mongoose 将节点中的字符串转换为 objectId 的函数?模式指定某物是一个 ObjectId，但是当它从字符串中保存时，mongo 告诉我它仍然只是一个字符串.例如，对象的 _id 显示为 objectId("blah").

Is there a function to turn a string into an objectId in node using mongoose? The schema specifies that something is an ObjectId, but when it is saved from a string, mongo tells me it is still just a string. The _id of the object, for instance, is displayed as objectId("blah").

推荐答案

你可以这样做:

var mongoose = require('mongoose');
var id = mongoose.Types.ObjectId('4edd40c86762e0fb12000003');

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