On Mon, Jun 28, 2021 at 11:34 PM Chaturbhuj Bhanvarlal Dayma <CDayma@xxxxxxxxxxxxxxxx> wrote: > > PostgreSQL: A command is already in progress in .NET Windows application. > > We have a windows .net application. This application is supported by SQL and Oracle currently. > > Please provide us any pointer – It would be helpful for us. You should probably ask on the npgsql repository, as that's where the error is coming from. You could check if https://github.com/npgsql/efcore.pg/issues/284 is of any use before opening a new issue.