import asyncio
import asyncpg
from config import Config

async def check_db():
    conn = await asyncpg.connect(
        host=Config.POSTGRES_HOST or 'localhost',
        user=Config.POSTGRES_USER,
        password=Config.POSTGRES_PASSWORD,
        database=Config.POSTGRES_DB_NAME,
        timeout=10
    )
    try:
        row = await conn.fetchrow('SELECT * FROM calendar_sync WHERE sync_id = $1', '1329fa1f-9de5-49dc-95c6-a13525f315c5')
        print('DB Row:', dict(row) if row else 'No row found')
    finally:
        await conn.close()

asyncio.run(check_db())