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const pool = require('../db');
async function getRanking(req, res) {
try {
const connection = await pool.getConnection();
const [ranking] = await connection.query('SELECT student_name, student_id, score, call_count FROM students ORDER BY score DESC');
connection.release();
res.send({ ranking });
} catch (error) {
res.status(500).send({ error: '无法获取排名' });
}
}
module.exports = { getRanking };