Cannot override setting (result_overflow_mode) in readonly mode

[enqueue]

I am trying to run a query using a read-only user, but the server complains about result_overflow_mode setting not being available for read-only connections.

[blinkov]

@enqueue configure your user with readonly=2 setting.

[enqueue]

@blinkov thanks! I should RTFM first, thought this was a binary switch ;-)