Why don't you change ProgressBar Style to marque a line before Query Start's Execution ,than on end you can Change ProgressBar Style in Block's and Give Progressbar. Value = 100 .
If I read that correctly, you would like to have a progress bar continually fill over and over until a connection with the database is established (since it is unknown how long a connection could take prior to completion).
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.