[
    {"host": "127.0.0.1", "port": 3306, "user": "root",  "password": "", "database": "test1",  "use_unicode": true, "local_infile": true},
    {"host": "127.0.0.1", "port": 3306, "user": "test2", "password": "some password", "database": "test2" },
    {"host": "localhost", "port": 3306, "user": "test2", "password": "some password", "database": "test2", "unix_socket": "/run/mysqld/mysqld.sock"}
]