Why only some users get the error: “Connection is busy with results for another command”

Question

I have a Delphi Application that is connected to a SQL Server db using SDAC component from DevArt, we have 200 installations of the software and only to a customer, with some us

Answer 1

I had the same problem and solved installing the microsoft odbc driver 11 (msodbcsql) (https://www.microsoft.com/pt-br/download/confirmation.aspx?id=36434).