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