python
import asyncio
import aiomysql
async def execute_query():
conn = await aiomysql.connect(host='localhost', port=3306, user='username', password='password', db='database')
cur = await conn.cursor()
await cur.execute("SELECT * FROM table")
result = await cur.fetchall()
await cur.close()
conn.close()
return result
loop = asyncio.get_event_loop()
result = loop.run_until_complete(execute_query())
print(result)
