# -----------------------------------------------------------------------------
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# -----------------------------------------------------------------------------
# plsql_function_async.py
#
# An asynchronous version of plsql_function.py
#
# Demonstrates how to call a PL/SQL function and get its return value.
# -----------------------------------------------------------------------------

import asyncio

import oracledb
import sample_env


async def main():
    connection = await oracledb.connect_async(
        user=sample_env.get_main_user(),
        password=sample_env.get_main_password(),
        dsn=sample_env.get_connect_string(),
        params=sample_env.get_connect_params(),
    )

    with connection.cursor() as cursor:
        # The second parameter is the expected return type of the PL/SQL
        # function
        res = await cursor.callfunc("myfunc", int, ("abc", 2))
        print(res)


asyncio.run(main())