Files
2026-10-22 18:07:29 +09:00

37 lines
958 B
JavaScript

import mysql from 'mysql2/promise';
import dotenv from 'dotenv';
dotenv.config();
const { DB_HOST, DB_USER, DB_PASS, DB_NAME, DB_PORT } = process.env;
async function probeDB() {
const connection = await mysql.createConnection({
host: DB_HOST,
user: DB_USER,
password: DB_PASS,
database: DB_NAME,
port: parseInt(DB_PORT || '3306')
});
console.log('--- Database Probe Start ---');
const [tables] = await connection.query('SHOW TABLES');
const tableNames = tables.map(t => Object.values(t)[0]);
console.log('Existing Tables:', tableNames);
for (const table of tableNames) {
const [columns] = await connection.query(`DESCRIBE ${table}`);
console.log(`\n[Table: ${table}]`);
columns.forEach(c => {
console.log(` - ${c.Field} (${c.Type}) ${c.Comment ? '// ' + c.Comment : ''}`);
});
}
await connection.end();
console.log('\n--- Database Probe End ---');
}
probeDB().catch(console.error);