On Tuesday, 5 September 2017 at 13:51:40 UTC, Sönke Ludwig wrote:
The error is most likely caused by issuing two requests to the MySQL server from two different tasks on the same connection. Usually, mysql-native uses a connection pool to avoid this, but that could have been circumvented by accident.
In this case, you have `Data is pending on the connection. Any existing ResultRange must be consumed or purged before performing any other communication with the server.` usually.
