server: 'localhost', database: 'testDB', // 数据库名字 port: 1433, //端口号,默认1433 options: { encrypt: false, //加密,设置为true时会连接失败 Failed to connect to localhost:1433 - self signed certificate enableArithAbort: false }, pool: { min: 0, max: 10, idleTimeoutMillis: 3000 ...
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);}else{console.log('Connected to database.');}}); 1. ...
const mysql = require('mysql'); const config ={ host:'localhost', user:'root', password:'root', database:'api' port:'8889' } const pool = mysql.createPool(config); module.exports = pool; Listing 10-6Configuration Settings for Node to Connect to the MySQL Database 本例中的代码类似于...
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!');});
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)...
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CORS 是一个 node.js 包,用于提供 Connect/Express 中间件,可用于通过各种选项启用 CORS。 12、GraphQL.js 网址:https://www.npmjs.com/package/graphql GraphQL 是由 Facebook 创建的 API 查询语言工具。 13、socket.io 网址:https://www.npmjs.co...
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beforeSend(event, hint) { const error = hint.originalException; if ( error && error.message && error.message.match(/database unavailable/i) ) { event.fingerprint = ["database-unavailable"]; } return event; }, }); 还要注意,面包屑(breadcrumbs)可以过滤,如 our Breadcrumbs documentation 所述...
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