Android SQLite connection and retrieveal

I'm developing an Android Application using the Eclipse and SQLite 3, i wanna retrieve data from my already existing database file name 'mydatabase.sqlite' & table named 'list' inside my assets folder in my work space. There are 16 columns inside my database file but i just want 8 of them, my class file name is 'display'. I wanna display the content from the database file onto an activity automatically(with out any button click) in a text view.

Can anyone help me with the code...!! Thank u very much in advance