如何使用Nodejs连接Angular 8和MySql数据库？

如果我有以下信息：

import { Component, OnInit } from '@angular/core';
import { HttpClient } from '@angular/common/http';
@Component({
  selector: 'app-http',
  templateUrl: './http.component.html',
  styleUrls: ['./http.component.css']
})
export class HttpComponent implements OnInit {
  title = 'http';
  httpdata: string;
  data: any;
  searchparam = 2; // Filtra los datos del parametro de busqueda
  constructor(private http: HttpClient) { }

  ngOnInit() {
     this.http.get('https://localhost:3300')
 .subscribe(data => this.displaydata(data));
  }

我如何通过mysql的url http://localhost:3300传递这些数据并连接到myql数据库？

您试过了吗？

const connection = mysql.createConnection({
  host     : 'localhost',
  user     : 'javier',
  password : 'javier',
  database : 'mydb'
});
connection.connect();
connection.query(
  'INSERT INTO articulo (idArticulo, nombre, precio) VALUES (1,"prueba",256)'
);


    displaydata(data: any) {      
      this.httpdata = data;
     }
    }