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...
constmysql=require('mysql');constconnection=mysql.createConnection({host:'localhost',user:'root',password:'password',database:'mydatabase'});connection.connect((error)=>{if(error){console.error('Failed to connect to database:',error);return;}console.log('Connected to database');}); 1. 2...
constmysql=require('mysql');constconnection=mysql.createConnection({host:'localhost',user:'root',password:'password',database:'mydatabase'});connection.connect((err)=>{if(err)throwerr;console.log('Connected to the database!');});
user:'root',password:'password',database:'my_database'});// 连接数据库connection.connect(function(err){if(err){console.error('Error connecting to database: '+err.stack);return;}console.log('Connected to database as ID '+connection.threadId);});...
connect(connectionString, (err, connection) => { if (err) { console.error('Error connecting to Access database:', err); return; } const query = 'SELECT * FROM your_table_name'; connection.query(query, (err, results) => { if (err) { console.error('Error executing query:', err)...
Install the Azure SQL Server management npm module 複製 npm install @azure/arm-sql Samples Examples for using this module in Node.js as well as browser applications can be found in the README for the module Azure SQL Database: Use JavaScript to connect and query data For more code sam...
AlaSQL - ( à la SQL ) [ælæ ɛskju:ɛl] - is an open source SQL database for JavaScript with a strong focus on query speed and data source flexibility for both relational data and schemaless data. It works in the web browser, Node.js, and mobile apps....
The snippet will prompt you for the ORDS instance's host name. There is no need to provide a protocol or a port, simply add the fully qualified hostname (fqdn) likeords.example.com. Fetching information Connect to the pluggable database asemily. Thanks to theDB_DEVELOPER_ROLEthe acco...
If you want to obtain the path of a file relative to the source location in the CodeQL database, use Container.getRelativePath() instead. Note, however, that a database may contain files that are not located underneath the source location; for such files, getRelativePath() will not return...
os.path.join(BASE_DIR,'static'), ) 6、模板语言的简单应用及请求内容的获取: 实例:完成简单的用户登录及界面跳转 功能:打开url:xxx/login/ 显示web,输入用户名密码,如果不正确则报错 6.1 urls 请求的解析 6.2 views 请求的处理、获取请求内包含的内容 ...