init

scripts/test-db-connection.js

@@ -0,0 +1,51 @@
+// MySQL 資料庫連接測試腳本
+require('dotenv').config({ path: '.env.local' })
+const mysql = require('mysql2/promise')
+
+async function testConnection() {
+  const config = {
+    host: process.env.DB_HOST,
+    port: parseInt(process.env.DB_PORT),
+    database: process.env.DB_DATABASE,
+    user: process.env.DB_USERNAME,
+    password: process.env.DB_PASSWORD,
+  }
+
+  console.log('🔗 嘗試連接到 MySQL 資料庫...')
+  console.log(`主機: ${config.host}:${config.port}`)
+  console.log(`資料庫: ${config.database}`)
+  console.log(`用戶: ${config.user}`)
+
+  try {
+    const connection = await mysql.createConnection(config)
+    console.log('✅ MySQL 資料庫連接成功！')
+
+    // 測試基本查詢
+    const [rows] = await connection.execute('SELECT VERSION() as version')
+    console.log(`📊 MySQL 版本: ${rows[0].version}`)
+
+    // 檢查資料庫表
+    const [tables] = await connection.execute(`
+      SELECT table_name 
+      FROM information_schema.tables 
+      WHERE table_schema = ?
+    `, [config.database])
+
+    console.log(`📋 資料庫表數量: ${tables.length}`)
+    if (tables.length > 0) {
+      console.log('現有表:')
+      tables.forEach(table => {
+        console.log(`  - ${table.table_name}`)
+      })
+    } else {
+      console.log('⚠️  沒有找到表，您可能需要執行 schema 創建腳本')
+    }
+
+    await connection.end()
+  } catch (error) {
+    console.error('❌ 資料庫連接失敗:', error.message)
+    process.exit(1)
+  }
+}
+
+testConnection()