node.js: mysql sequelize ORM in WebStorm 2023.1
mysql:
select * from tutorials; # CREATE TABLE IF NOT EXISTS `tutorials` (`id` INTEGER NOT NULL auto_increment , `title` VARCHARuserinfos(255), `description` VARCHAR(255), `published` TINYINT(1), `createdAt` DATETIME NOT NULL, `updatedAt` DATETIME NOT NULL, PRIMARY KEY (`id`)) ENGINE=InnoDB; insert into tutorials values(1,'geovindu','geovidu',1,'2025-05-04','2025-05-04'); insert into tutorials values(2,'涂聚文','涂聚文',0,'2025-05-04','2025-05-04'); /* CREATE TABLE IF NOT EXISTS `userInfos` (`id` INTEGER NOT NULL auto_increment , `userName` VARCHAR(255), `userPassword` VARCHAR(255), `userIsOk` TINYINT(1), `userMail` VARCHAR(255), `userMobile` VARCHAR(255), `createdAt` DATETIME NOT NULL, `updatedAt` DATETIME NOT NULL, PRIMARY KEY (`id`)) ENGINE=InnoDB; */ insert into userinfos values(1,'geovindu','涂聚文','bb80af81b49aee29c43f4dd617203363',1,'geovindu@163.com','13824350518','2025-07-09','2025-09-01'); insert into userinfos values(2,'NianshengTu','涂年生','fddd4f3e2be81824e3e8c3224e3f6291',1,'geovindu@163.com','13824350518','2025-07-09','2025-09-01');
/**
* dbConfig.js
* node 20 vue.js 3.0
* ide: WebStorm 2023.1
* mysql 8.0
* npm install express sequelize mysql2 cors
* */
module.exports = {
HOST: "localhost",
USER: "root",
PASSWORD: "geovindu",
DB: "geovindu",
dialect: "mysql",
pool: {
max: 5,
min: 0,
acquire: 30000,
idle: 10000
}
};
/*
* http://localhost:8081/api/tutorials
http://localhost:8081/api/tutorials/1
http://localhost:8081/api/tutorials?title=geovindu
http://localhost:8081/api/tutorials/published
* npm install express sequelize mysql2 cors --save
* select * from tutorials;
# CREATE TABLE IF NOT EXISTS `tutorials` (`id` INTEGER NOT NULL auto_increment , `title` VARCHAR(255), `description` VARCHAR(255), `published` TINYINT(1), `createdAt` DATETIME NOT NULL, `updatedAt` DATETIME NOT NULL, PRIMARY KEY (`id`)) ENGINE=InnoDB;
insert into tutorials values(1,'geovindu','geovidu',1,'2025-05-04','2025-05-04');
insert into tutorials values(2,'涂聚文','涂聚文',0,'2025-05-04','2025-05-04');
* */
/**
* models/index.js
* node 20 vue.js 3.0
* ide: WebStorm 2023.1
* mysql 8.0
* npm install express sequelize mysql2 cors
* */
const dbConfig = require("../config/db.config.js");
const Sequelize = require("sequelize");
const sequelize = new Sequelize(dbConfig.DB, dbConfig.USER, dbConfig.PASSWORD, {
host: dbConfig.HOST,
dialect: dbConfig.dialect,
operatorsAliases: false,
pool: {
max: dbConfig.pool.max,
min: dbConfig.pool.min,
acquire: dbConfig.pool.acquire,
idle: dbConfig.pool.idle
}
});
const db = {};
db.Sequelize = Sequelize;
db.sequelize = sequelize;
db.tutorials = require("./tutorial.model.js")(sequelize, Sequelize);
module.exports = db;
/**
* models/tutorial.model.js
* node 20 vue.js 3.0
* ide: WebStorm 2023.1
* mysql 8.0
* npm install express sequelize mysql2 cors
* */
module.exports = (sequelize, Sequelize) => {
const Tutorial = sequelize.define("tutorial", {
title: {
type: Sequelize.STRING
},
description: {
type: Sequelize.STRING
},
published: {
type: Sequelize.BOOLEAN
}
});
return Tutorial;
};
/**
* controllers/tutorial.controller.js
* node 20 vue.js 3.0
* ide: WebStorm 2023.1
* mysql 8.0
* npm install express sequelize mysql2 cors
* */
const db = require("../models");
const Tutorial = db.tutorials;
const Op = db.Sequelize.Op;
// Create and Save a new Tutorial
exports.create = (req, res) => {
// Validate request
if (!req.body.title) {
res.status(400).send({
message: "Content can not be empty!"
});
return;
}
// Create a Tutorial
const tutorial = {
title: req.body.title,
description: req.body.description,
published: req.body.published ? req.body.published : false
};
// Save Tutorial in the database
Tutorial.create(tutorial)
.then(data => {
res.send(data);
})
.catch(err => {
res.status(500).send({
message:
err.message || "Some error occurred while creating the Tutorial."
});
});
};
// Retrieve all Tutorials from the database.
exports.findAll = (req, res) => {
const title = req.query.title;
var condition = title ? { title: { [Op.like]: `%${title}%` } } : null;
Tutorial.findAll({ where: condition })
.then(data => {
res.send(data);
})
.catch(err => {
res.status(500).send({
message:
err.message || "Some error occurred while retrieving tutorials."
});
});
};
// Find a single Tutorial with an id
exports.findOne = (req, res) => {
const id = req.params.id;
Tutorial.findByPk(id)
.then(data => {
if (data) {
res.send(data);
} else {
res.status(404).send({
message: `Cannot find Tutorial with id=${id}.`
});
}
})
.catch(err => {
res.status(500).send({
message: "Error retrieving Tutorial with id=" + id
});
});
};
// Update a Tutorial by the id in the request
exports.update = (req, res) => {
const id = req.params.id;
Tutorial.update(req.body, {
where: { id: id }
})
.then(num => {
if (num == 1) {
res.send({
message: "Tutorial was updated successfully."
});
} else {
res.send({
message: `Cannot update Tutorial with id=${id}. Maybe Tutorial was not found or req.body is empty!`
});
}
})
.catch(err => {
res.status(500).send({
message: "Error updating Tutorial with id=" + id
});
});
};
// Delete a Tutorial with the specified id in the request
exports.delete = (req, res) => {
const id = req.params.id;
Tutorial.destroy({
where: { id: id }
})
.then(num => {
if (num == 1) {
res.send({
message: "Tutorial was deleted successfully!"
});
} else {
res.send({
message: `Cannot delete Tutorial with id=${id}. Maybe Tutorial was not found!`
});
}
})
.catch(err => {
res.status(500).send({
message: "Could not delete Tutorial with id=" + id
});
});
};
// Delete all Tutorials from the database.
exports.deleteAll = (req, res) => {
Tutorial.destroy({
where: {},
truncate: false
})
.then(nums => {
res.send({ message: `${nums} Tutorials were deleted successfully!` });
})
.catch(err => {
res.status(500).send({
message:
err.message || "Some error occurred while removing all tutorials."
});
});
};
// find all published Tutorial
exports.findAllPublished = (req, res) => {
Tutorial.findAll({ where: { published: true } })
.then(data => {
res.send(data);
})
.catch(err => {
res.status(500).send({
message:
err.message || "Some error occurred while retrieving tutorials."
});
});
};
/**
* routes/tutorial.routes.js
* node 20 vue.js 3.0
* ide: WebStorm 2023.1
* mysql 8.0
* npm install express sequelize mysql2 cors
* */
module.exports = app => {
const tutorials = require("../controllers/tutorial.controller.js");
var router = require("express").Router();
// Create a new Tutorial
router.post("/", tutorials.create);
// Retrieve all Tutorials
router.get("/", tutorials.findAll);
// Retrieve all published Tutorials
router.get("/published", tutorials.findAllPublished);
// Retrieve a single Tutorial with id
router.get("/:id", tutorials.findOne);
// Update a Tutorial with id
router.put("/:id", tutorials.update);
// Delete a Tutorial with id
router.delete("/:id", tutorials.delete);
// Delete all Tutorials
router.delete("/", tutorials.deleteAll);
app.use('/api/tutorials', router);
};
/**
* server.js
* node 20 vue.js 3.0
* ide: WebStorm 2023.1
* mysql 8.0
* npm install express sequelize mysql2 cors
* */
const express = require("express");
const cors = require("cors");
const app = express();
var corsOptions = {
origin: "http://localhost:8081"
};
app.use(cors(corsOptions));
// parse requests of content-type - application/json
app.use(express.json());
// parse requests of content-type - application/x-www-form-urlencoded
app.use(express.urlencoded({ extended: true }));
const db = require("./app/models");
db.sequelize.sync()
.then(() => {
console.log("Synced db.");
})
.catch((err) => {
console.log("Failed to sync db: " + err.message);
});
// // drop the table if it already exists
// db.sequelize.sync({ force: true }).then(() => {
// console.log("Drop and re-sync db.");
// });
// simple route
app.get("/", (req, res) => {
res.json({ message: "Welcome to bezkoder application." });
});
require("./app/routes/turorial.routes")(app);
// set port, listen for requests
const PORT = process.env.PORT || 8081;
app.listen(PORT, () => {
console.log(`Server is running on port ${PORT}.`);
});
/**
@description
@author geovindu
@project vuedemo
@package
node 20 vue.js 3.0
ide: WebStorm 2023.1
mysql 8.0
@file userinfo.model.js
@date Created in 8:42 2024/08/15
@edate eddit in
*/
/**
*
* @param {*} sequelize
* @param {*} Sequelize
* @returns
*/
module.exports = (sequelize, Sequelize) => {
const UserInfo = sequelize.define("userInfo", {
userName: {
type: Sequelize.STRING
},
userReal:{
type:Sequelize.STRING
},
userPassword: {
type: Sequelize.STRING
},
userIsOk: {
type: Sequelize.BOOLEAN
},
userMail:
{
type:Sequelize.STRING
},
userMobile:
{
type:Sequelize.STRING
}
});
return UserInfo;
};
/**
@description WebStorm
@author geovindu geovindu
@project vuedemo
@package
node 20 vue.js 3.0
ide: WebStorm 2023.1
mysql 8.0
@file userinfo.controller.js
@date Created in 8:52 2024/08/15
@edate eddit in
*/
const db = require("../models");
const UserInfo = db.userinfos;
const Op = db.Sequelize.Op;
/**
* 添加记录
* @param {*} req
* @param {*} res
* @returns
*/
exports.usercreate = (req, res) => {
// Validate request
if (!req.body.title) {
res.status(400).send({
message: "Content can not be empty!"
});
return;
}
// Create a Tutorial
const userInfo = {
userName: req.body.userName,
userReal:req.body.userReal,
userPassword: req.body.userPassword,
userIsOk: req.body.userIsOk ? req.body.userIsOk : false,
userMail:req.body.userMail,
userMobile:req.body.userMobile
};
// Save Tutorial in the database
UserInfo.create(userInfo)
.then(data => {
res.send(data);
})
.catch(err => {
res.status(500).send({
message:
err.message || "Some error occurred while creating the userinfos."
});
});
};
/**
* 查看所有记录
* @param {*} req
* @param {*} res
*/
exports.userfindAll = (req, res) => {
const userName = req.query.userName;
var condition = userName ? { userName: { [Op.like]: `%${userName}%` } } : null;
UserInfo.findAll({ where: condition })
.then(data => {
res.send(data);
})
.catch(err => {
res.status(500).send({
message:
err.message || "Some error occurred while retrieving userinfos."
});
});
};
/**
* 查找一条记录
* @param {*} req
* @param {*} res
*/
exports.userfindOne = (req, res) => {
const id = req.params.id;
UserInfo.findByPk(id)
.then(data => {
if (data) {
res.send(data);
} else {
res.status(404).send({
message: `Cannot find userinfos with id=${id}.`
});
}
})
.catch(err => {
res.status(500).send({
message: "Error retrieving userinfos with id=" + id
});
});
};
/**
* 更新记录
* @param {*} req
* @param {*} res
*/
exports.userupdate = (req, res) => {
const id = req.params.id;
UserInfo.update(req.body, {
where: { id: id }
})
.then(num => {
if (num == 1) {
res.send({
message: "usrinfos was updated successfully."
});
} else {
res.send({
message: `Cannot update userinfos with id=${id}. Maybe userinfos was not found or req.body is empty!`
});
}
})
.catch(err => {
res.status(500).send({
message: "Error updating userinfos with id=" + id
});
});
};
/**
* 删除了一条记录
* @param {*} req
* @param {*} res
*/
exports.userdeleteid = (req, res) => {
const id = req.params.id;
UserInfo.destroy({
where: { id: id }
})
.then(num => {
if (num == 1) {
res.send({
message: "userinfos was deleted successfully!"
});
} else {
res.send({
message: `Cannot delete userinfos with id=${id}. Maybe userinfos was not found!`
});
}
})
.catch(err => {
res.status(500).send({
message: "Could not delete userinfos with id=" + id
});
});
};
/**
* 删除所有记录
* @param {*} req
* @param {*} res
*/
exports.userdeleteAll = (req, res) => {
UserInfo.destroy({
where: {},
truncate: false
})
.then(nums => {
res.send({ message: `${nums} userinfos were deleted successfully!` });
})
.catch(err => {
res.status(500).send({
message:
err.message || "Some error occurred while removing all userinfos."
});
});
};
/**
* 查找有效的会员记录
* @param {*} req 变量
* @param {*} res 变量
*/
exports.findAlluserIsOk = (req, res) => {
UserInfo.findAll({ where: { userIsOk: true } })
.then(data => {
res.send(data);
})
.catch(err => {
res.status(500).send({
message:
err.message || "Some error occurred while retrieving userinfos."
});
});
};
/**
* routes/tutorial.routes.js
* node 20 vue.js 3.0
* ide: WebStorm 2023.1
* mysql 8.0
* npm install express sequelize mysql2 cors
* */
const tutorials = require("../controllers/tutorial.controller");
const userinfos = require("../controllers/userinfo.controller");
module.exports = app => {
const tutorials = require("../controllers/tutorial.controller.js");
const userinfos=require("../controllers/userinfo.controller")
var router = require("express").Router();
// Create a new Tutorial
router.post("tutorials/", tutorials.create);
router.post("userinfos/", userinfos.usercreate);
// Retrieve all Tutorials
router.get("tutorials/", tutorials.findAll);
router.get("userinfos/", userinfos.userfindAll);
// Retrieve all published Tutorials
router.get("tutorials/published", tutorials.findAllPublished);
router.get("userinfos/", userinfos.findAlluserIsOk);
// Retrieve a single Tutorial with id
router.get("tutorials/:id", tutorials.findOne);
router.get("userinfos/:id", userinfos.userfindOne);
// Update a Tutorial with id
router.put("tutorials/:id", tutorials.update);
router.put("userinfos/:id", userinfos.userupdate);
// Delete a Tutorial with id
router.delete("tutorials/:id", tutorials.delete);
router.delete("userinfos/:id", userinfos.userdeleteid);
// Delete all Tutorials
router.delete("tutorials/", tutorials.deleteAll);
router.delete("userinfos/", tutorials.deleteAll);
app.use('/api', router);
};
运行:
node server.js



from:
https://www.prisma.io/dataguide/database-tools/top-nodejs-orms-query-builders-and-database-libraries
https://www.bezkoder.com/node-js-express-sequelize-mysql/
https://github.com/bezkoder/nodejs-express-sequelize-mysql
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