1. In this default will have a connection to the database with pycharm for you, it is actually very simple, not try too complicated, the principles and the same database connection using the command line, but after connecting my side there have been some problems, is to see not connection to a database table, it is because you do not have to manually set pycharm table shows, this place feels pycharm can improve the look, here is my solution:
Step two:
third step:
OK ！