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67 lines
2.2 KiB
67 lines
2.2 KiB
require('dotenv').config();
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const mysql = require('mysql2/promise');
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// 查询用户信息
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async function listUsers() {
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let connection = null;
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try {
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console.log('连接数据库...');
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connection = await mysql.createConnection({
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host: process.env.DB_HOST || 'localhost',
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user: process.env.DB_USER || 'root',
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password: process.env.DB_PASSWORD === undefined ? null : process.env.DB_PASSWORD,
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database: process.env.DB_DATABASE || 'wechat_app',
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port: process.env.DB_PORT || 3306,
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timezone: '+08:00' // 设置时区为UTC+8
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});
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console.log('数据库连接成功\n');
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// 查询users表结构
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console.log('=== users表结构 ===');
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const [columns] = await connection.execute(
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'SHOW COLUMNS FROM users'
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);
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console.log('字段列表:', columns.map(col => col.Field).join(', '));
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console.log();
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// 查询前5个用户数据
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console.log('=== 用户数据 (前5个) ===');
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const [users] = await connection.execute(
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'SELECT * FROM users LIMIT 5'
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);
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console.log(`数据库中有 ${users.length} 个用户记录`);
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if (users.length > 0) {
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users.forEach((user, index) => {
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console.log(`${index + 1}. 用户数据:`, user);
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});
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// 查找可能的openid字段
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const firstUser = users[0];
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const possibleOpenIdFields = Object.keys(firstUser).filter(key =>
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key.toLowerCase().includes('openid') || key.toLowerCase().includes('open_id')
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);
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if (possibleOpenIdFields.length > 0) {
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console.log('\n=== 可能的openid字段 ===');
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console.log('找到以下可能的openid字段:', possibleOpenIdFields.join(', '));
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console.log('请使用其中一个有效的字段更新测试脚本');
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} else {
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console.log('\n未找到明显的openid字段，请检查users表结构后手动更新测试脚本');
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}
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} else {
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console.log('\n数据库中没有用户记录');
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}
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} catch (error) {
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console.error('查询过程中发生错误:', error);
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} finally {
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if (connection) {
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await connection.end();
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console.log('\n数据库连接已关闭');
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}
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}
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}
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// 运行查询
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listUsers();
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