util.py 文件源码

def terminate_db_connections():
    """Terminates active connections to the database being used by Django"""
    kill_connection_sql = \
        "SELECT pg_terminate_backend(pg_stat_activity.pid) FROM pg_stat_activity WHERE pid <> pg_backend_pid();"
    with connection.cursor() as cur:
        cur.execute(kill_connection_sql)
    connection.close()