connect to the MySQL Database using peewee
Make all tables in database of MySQL accessible.

Note:When you want to use tables of databases by peewee,
remeber to give all tables primary key.Otherwise, it won't
work with tl.id not found.
Make all tables in database of MySQL accessible.

Note:When you want to use tables of databases by peewee,
remeber to give all tables primary key.Otherwise, it won't
work with tl.id not found.