15 lines
688 B
SQL

create table oa_news_user
(
id int unsigned auto_increment comment '主键'
primary key,
uid bigint unsigned not null comment '用户id',
nid bigint unsigned not null comment '新闻id',
created_at timestamp default CURRENT_TIMESTAMP not null comment '创建时间',
updated_at timestamp null comment '修改时间',
constraint oa_news_user_nid_oa_news_id_fk
foreign key (nid) references oa_news (id)
on update cascade,
constraint oa_news_user_uid_oa_user_id_fk
foreign key (uid) references oa_user (id)
on update cascade
);