const { sequelize } = require('./config/database-simple');

async function checkSensorTable() {
  try {
    await sequelize.authenticate();
    console.log('数据库连接成功');
    
    const [results] = await sequelize.query('SHOW COLUMNS FROM sensor_data');
    console.log('sensor_data表结构:');
    console.table(results);
    
  } catch (error) {
    console.error('查询失败:', error.message);
  } finally {
    await sequelize.close();
  }
}

checkSensorTable();