js函数传递中文

// 编码
var chineseText = "你好";
var encodedText = encodeURIComponent(chineseText);
console.log(encodedText); // 输出: %E4%BD%A0%E5%A5%BD

// 解码
var decodedText = decodeURIComponent(encodedText);
console.log(decodedText); // 输出: 你好

CREATE DATABASE mydatabase CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
CREATE TABLE mytable (
    id INT PRIMARY KEY,
    name VARCHAR(255)
) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;

const mysql = require('mysql');
const connection = mysql.createConnection({
  host: 'localhost',
  user: 'user',
  password: 'password',
  database: 'mydatabase'
});

connection.connect();

const chineseText = "你好";
const query = `INSERT INTO mytable (name) VALUES (?)`;
connection.query(query, [chineseText], (error, results) => {
  if (error) throw error;
  console.log('插入成功');
});

connection.end();