The database connection was not released
aseCommand.ExecuteReader( CommandBehavior.CloseConnection)
when aseDataReader closed,The database connection was not released
version:0.19.1
Hello, I'm not sure to exactly understand what you mean by 'released' but if you mean that the connection should be closed, then it seems to be a misunderstanding of the responsabilities of the reader. It is only used to retrieve the response of a query to the Database. It is created from a command that itself is created from a connection. Thus you must close the connection 'yourself' by Disposing it (can be done automatically with a using statement upon instantiation).
However if it's not what you meant then could you provide more details on what you meant by 'not released' ?