connect.js源代码: functionconnectToDB(){ //创建数据库连接对象varconn =newActiveXObject("ADODB.Connection");//创建数据集对象varrs =newActiveXObject("ADODB.Recordset");try{//数据库连接串varconnectionstring = "DSN=zhg_mysql2;Server=pc-bp18rn0tqu85a1600-public.rwlb.rds.aliyuncs.com;Database...
var connectionstring = "DSN=zhg_mysql2;Server=pc-bp18rn0tqu85a1600-public.rwlb.rds.aliyuncs.com;Database=db_zhg;User=lab_420510322; Password=a540a1f12517_#@Aa;Port=3306"; //打开连接 conn.open(connectionstring); //若成功连接输出提示信息 alert("connect to polarDB for Mysql succeed"); /...
const connection = mysql.createConnection({ host: 'localhost', user: 'your_username', password: 'your_password', database: 'your_database' }); // 连接数据库 connection.connect((err) => { if (err) throw err; console.log('Connected to MySQL database!'); // 执行查询 const sql = '...
The mysql client executable must be in the path. To run the test suite, change to the test directory, then execute command shown here: $> node driverBy default, all servers are run on the local machine using default ports; this can be changed by editing the file test/test_connection.js...
1、下载MYSQL的ODBC连接 2、在JS中建立ODBC连接如下: var con = new ActiveXObject("ADODB.Connection"); con.ConnectionString = "DRIVER={MySQL ODBC 5.1 Driver};OPTION=3;SERVER=127.0.0.1;User ID=root;Password=123456;Database=mysql;Port=3306"; ...
Step 4 Connect to the databaseIn this step, the application connects to the database to indicate that it wants to access the data nodes directly rather than via the MySQL Server (and hidden conversion to SQL), the ConnectionProperties is set to ndb (rather than mysql). Additionally, a ...
Here is an example on how to use it: var mysql = require('mysql'); var connection = mysql.createConnection({ host : 'localhost', user : 'me', password : 'secret', database : 'my_db' }); connection.connect(); connection.query('SELECT 1 + 1 AS solution', function (error, resul...
This is a node.js driver for mysql. It is written in JavaScript, does not require compiling, and is 100% MIT licensed. Here is an example on how to use it: varmysql=require('mysql');varconnection=mysql.createConnection({host:'localhost',user:'me',password:'secret',});connection.connec...
{letdb =newwindow.SQL.Database(newUint8Array(response.data));// 执行查询lets =newDate().getTime();letr = db.exec("SELECT * FROM sys_user WHERE status = 1;");lete =newDate().getTime();console.info("查询数据耗时:"+ (e - s) +"ms");// 解析数据letobj =dbToObj(r);console...
或者,可以使用具有完整连接字符串作为参数的BlobServiceClient静态方法实例化fromConnectionString()。 (可以从 Azure 门户获取连接字符串。[仅在 NODE.JS RUNTIME 中可用] JavaScript const{ BlobServiceClient } =require("@azure/storage-blob");constconnStr ="<connection string>";constblobServiceClient = Blob...