nodejs查询

const tagModel = require("../mongodb");

 1 const mongoose = require("mongoose");
 2 mongoose.connect("mongodb://127.0.0.1:27017/Test")
 3 const tagSchema = new mongoose.Schema({
 4     text: {
 5         type: String,
 6         minlength: 2,
 7         maxlength: 12
 8     }
 9 })
10 const tagModel = new mongoose.model("tag", tagSchema);
11
12 module.exports = tagModel;

 1 module.exports = function (router) {
 2     router.get("/tag", async (ctx) => {
 3         // const arr = [{ text: "HTML" }, { text: "SQL" }, { text: "nodejs" },]
 4         // tagModel.insertMany(arr, function (err, docs) {
 5         //     console.log(err);
 6         //     console.log(docs);
 7         // });
 8
 9         //查询
10         const data = await tagModel.find({});
11
12         ctx.body = {
13             status: 200,
14             data: data,
15             msg: ""
16         }
17     })
18 }