wumingwuan

Our system run into same problem yesterday as [avidalcarrasco](https://github.com/avidalcarrasco) describe above. "XA_RBDEADLOCK: Transaction branch was rolled back: deadlock was detected" .Net core 3.0 MysqlConnector:2.1.8 Database: MariaDB 20220525 16:00 Our DBA...

Hi, @avidalcarrasco . In our use case , we only have a single DB. And we also catch a exception recently: System.InvalidOperationException: Connection must be Open; current state is Closed...

Hi, @avidalcarrasco Oh, I just not writing all my code in the key code section. I use try { //Transaction }catch{} finally{ dal.Connection.Close()} to cover all of my Transaction. So...