eolas/zk/Complete_Mongo_example.md
2024-06-15 11:00:03 +01:00

33 lines
629 B
Markdown

---
tags:
- mongo-db
- node-js
- mongoose
- databases
---
# MongoDB connection, set-up and data query: complete example
```js
const mongoose = require("mongoose");
mongoose..connect("mongodb://127.0.0.1/[databse_name]");
const courseSchema = new mongoose.Schema({
name: String,
author: String,
tags: [String],
data: Date,
isPublished: Boolean,
price: Number
})
const Course = mongoose.model("Course", courseSchema);
async function getCourses(){
return await Course
.find({isPublished: true, tags: "backend"})
.sort({name: 1})
.select({name: 1, author: 1});
}
```