62 lines
1.8 KiB
JavaScript
62 lines
1.8 KiB
JavaScript
const mysql = require('mysql2/promise');
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async function testDevConnection() {
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console.log('🧪 测试开发环境数据库连接...');
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const dbConfig = {
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host: '192.168.0.240',
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port: 3306,
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user: 'root',
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password: 'aiotAiot123!',
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database: 'jiebandata',
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connectTimeout: 10000
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};
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try {
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console.log('🔗 尝试连接到开发服务器:', dbConfig.host + ':' + dbConfig.port);
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const connection = await mysql.createConnection(dbConfig);
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console.log('✅ 开发环境连接成功！');
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// 测试基本查询
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const [rows] = await connection.execute('SELECT 1 as test');
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console.log('✅ 基本查询测试通过');
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// 检查表结构
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const [tables] = await connection.execute(`
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SELECT TABLE_NAME
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FROM INFORMATION_SCHEMA.TABLES
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WHERE TABLE_SCHEMA = 'jiebandata'
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`);
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console.log('📊 数据库中的表:', tables.map(t => t.TABLE_NAME).join(', ') || '暂无表');
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await connection.end();
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console.log('🎉 开发环境测试完成');
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return true;
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} catch (error) {
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console.error('❌ 开发环境连接失败:', error.message);
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console.log('🔍 错误代码:', error.code);
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if (error.code === 'ECONNREFUSED') {
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console.log('💡 可能原因: 开发服务器未启动或网络不可达');
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} else if (error.code === 'ER_ACCESS_DENIED_ERROR') {
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console.log('💡 可能原因: 用户名或密码错误');
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} else if (error.code === 'ER_BAD_DB_ERROR') {
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console.log('💡 可能原因: 数据库不存在');
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}
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return false;
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}
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}
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// 执行测试
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testDevConnection().then(success => {
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if (success) {
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console.log('\n✅ 所有测试通过！开发环境配置正确');
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} else {
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console.log('\n⚠️ 开发环境配置需要检查');
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}
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process.exit(success ? 0 : 1);
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}); |