import asyncio
import asyncpg
import os
from asyncpg.connection import Connection
async def drop_tables(connection: Connection):
await connection.execute(
"DROP TABLE users, tags, categories, projects CASCADE"
)
async def main():
DB_URL = os.getenv("DB_URL")
connection = await asyncpg.connect(DB_URL)
await drop_tables(connection)
await connection.close()
if __name__ == '__main__':
asyncio.run(main())
