Keeping the connection open

[wysota]

Why do you need to reopen the connection?

[KillGabio]

Because if I dont open it right before calling a constructor of a QSqlQueryModel () I receive errors telling me that the database is not open...

[wysota]

Maybe there is a connection timeout set on the database server?

[KillGabio]

I`ve check that, and no, there isnt. The thing is that if I pass through parameters the DB I can actually work with a simple QSqlQuery but not with a QSqlQueryModel (), when i work with the last one I need to open the database right before it is created.

To my PS question of the thread, do you know something about it? Thanks a lot wysota

[wysota]

PS: Another quick question. Is there a way to call a program to execute before I open my app? Because I want to execute the oracle .bat: StartDB.bat so that the user doesn`t have to do it manually. I know that it starts when the system boots but sometimes for performance of the machine I need to close it for example....

Just start your application through a bat script.