begin;

alter table user add `new_info` mediumblob NOT NULL COMMENT '新手信息';
alter table user add `daily_buy_times` int(11) NOT NULL DEFAULT '0' COMMENT '每日购买次数';
alter table user ADD `daily_time` int(11) NOT NULL DEFAULT '0' COMMENT '每日刷新时间';

insert into version (version) values(2019120301);
commit;