This is a two part question. Please note the below hypothetical situation. I am looking for
expert advice and knowledge.
I have created an ODBC connection within Windows.
I have a C# program that will spawn several threads, and each thread will be making calls to the ODBC connection.
Is it safe to create a connection via "System.Data.Odbc.OdbcConnection" (C#) prior to spawning the threads, store the connection in a global variable, and then leave the connection open and have the threads utilize that open connection to query ODBC.
Will this work as intended? I..e each thread shares the connection? I suppose it can be done, but I want to know the right way to do this, so I am looking for knowlegable responses. I'm thinking there is more to this, especially when I use threads.
What is the best practice: to open a connection and close it after the query has been made, or
leave a connection open for the entire span of the programs run?
Now, this may not be a clear cut answer and will likely have pros and cons, so I would like to discuss further. Please let me know your thoughts. At this point in time, leaving 1 active connection open while the program is running may help with some licesing considerations.