On Jan 28, 2016 3:07 PM, "Maxime Steisel" <maximestei...@gmail.com> wrote: > > But it is a pretty strange idea to call two fetch*() method concurrently anyways.
If you want to process rows concurrently and aren't concerned with processing them in order, it may be attractive to create multiple threads / coroutines, pass the cursor to each, and let them each call fetchmany independently. I agree this is a bad idea unless you use a lock to isolate the calls or are certain that you'll never use a dbapi implementation with threadsafety < 3. I pointed it out because the wrapper makes it less obvious that multiple threads are involved; one could naively assume that the separate calls are isolated by the event loop. -- https://mail.python.org/mailman/listinfo/python-list