Node.js的猫鼬中的十进制/浮点数 [英] Decimal / Float in mongoose for node.js

问题描述

我在node.js/mongoDB/mongoose上启动了我的第一个测试应用程序，这是一个非常简单的应用程序，旨在创建数据库中的记录并检索它们.

I start my first test app on node.js / mongoDB / mongoose, this is a very simple app that aims to crate record in DB and retrieve them.

我创建一个像这样的模型:

I create a model like:

var Car = new Schema({
    brand : String,
    speed  : Number,
    date  :  { type: Date, default: Date.now }
});

这很好，除了我希望能够为速度提供浮点值，而不是整数.我尝试了Decimal和Float，但是它们都没有起作用. 我也没有在文档中找到.

This is working fine, except that I would like to be able to provide a float value for speed instead of the integer one. I gave a try to Decimal and Float but none of them are working. I did not find in the documentation either.

有什么主意吗?

推荐答案

我搜索了一下，然后

I've searched a bit and found this article stating that for storing float values you must use Number type. You can store any float value in speed field.

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