I found those options for switching between autocommit mode and manual mode.
What I suggest here is to add one button for commit and one button for rollback, they would be green and red in manual transaction mode they would be greyed in autocommit mode.
A more advanced behavior in manual mode, is to let them greyed as long as there is no modification done in the transaction.
Oh okay, that functionality is not available.
In my personal opinion, I don't see requested buttons for commit/rollback as frequently used feature by most user when you have auto commit/rollback mode available.
