a:8:{i:0;s:2:"id";i:1;s:4:"u_id";i:2;s:8:"game_num";i:3;s:5:"score";i:4;s:6:"scores";i:5;s:11:"create_time";s:3:"_pk";s:2:"id";s:5:"_type";a:6:{s:2:"id";s:7:"int(11)";s:4:"u_id";s:7:"int(11)";s:8:"game_num";s:10:"tinyint(1)";s:5:"score";s:7:"int(11)";s:6:"scores";s:7:"int(11)";s:11:"create_time";s:4:"date";}}