let connection = mysql.createConnection(options); // create链接 connection.connect(); // 连接数据库 function mysqlQuery(sql, arr) { return new Promise((resolve, reject, fields) => { connection.query(sql, arr, (err, result) => { // 数据查询 if(err) { reject(err) // 查询失败 }else...
1.连接池的创建,使用createPool方法,options和createConntion一致,可以监听connection事件。 varmysql = require('mysql');//创建连接池varpool =mysql.createPool({ host :'192.168.0.200', user :'root', password :'abcd'});//监听connection事件pool.on('connection',function(connection) { connection.query(...
var connection = mysql.createConnection({ host : ‘localhost’, user : ‘root’, password : ‘123456’, port: ‘3306’, database: ‘test’ }); 一定别忘了加端口号 ↓ port: ‘3306’,
var mysql = require('mysql'); var connection = mysql.createConnection({ host : '192.168.0.2', port : '3307', user : 'radar', password: 'radar', database: 'radar' }); connection.connect(); connection.query('select 1+1 as solution', function (error, results, fields){ if (error) ...
nodejs连接mysql -- 1_mysql.js //1_mysql.js var mysql = require('mysql'); //调用mysql模块 //创建一个connection var connection = mysql.createConnection({ host : '192.168.41.36', user : 'root', password : 'admin', port: '3306', ...
npm install mysql --save 或者 代码语言:txt 复制 yarn add mysql 二、建立连接 要想进行数据库操作就需要和数据库建立连接,然后通过连接进行数据库的操作。MySQL的数据库连接方式有以下几种: mysql.createConnection() 每次请求建立一个连接 mysql.createPool() 创建连接池,从连接池中获取连接 ...
Date: November 14, 2014 05:23AM MySQL connection with Node.js Subject Written By Posted MySQL connection with Node.js sonu parmar November 14, 2014 05:23AM Sorry, you can't reply to this topic. It has been closed. Content reproduced on this site is the property of the respective copyrig...
mysql.createConnection()方法用于与 Azure Database for MySQL 灵活服务器实例对接。connect()函数用于与服务器建立连接。query()函数用于针对 MySQL 数据库执行 SQL 查询。 SQL const mysql = require('mysql2'); const fs = require('fs'); var config = { host: 'your_server_name.mysql.database.azure...
Using a "unified" connection string with a pct-encoded socket path:const mysqlx = require('@mysql/xdevapi'); mysqlx.getSession('root:passwd@%2Fpath%2Fto%2Fsocket/mySchema') .then(session => { console.log(session.inspect()); // { user: 'root', socket: '/path/to/socket' } });...
Hello, first, I want to express gratitude for any assistance you can provide. As Prisma isn't compatible with Edge, I aimed to directly integrate mysql2 adapter of lucia into my authentication file. Here's the code snippet: import { cook...