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66 lines
3.3 KiB
66 lines
3.3 KiB
1 year ago
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# 数据库初始化
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-- 创建库
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create database if not exists my_db;
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-- 切换库
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use my_db;
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-- 用户表
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create table if not exists user
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(
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id bigint auto_increment comment 'id' primary key,
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userAccount varchar(256) not null comment '账号',
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userPassword varchar(512) not null comment '密码',
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unionId varchar(256) null comment '微信开放平台id',
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mpOpenId varchar(256) null comment '公众号openId',
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userName varchar(256) null comment '用户昵称',
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userAvatar varchar(1024) null comment '用户头像',
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userProfile varchar(512) null comment '用户简介',
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userRole varchar(256) default 'user' not null comment '用户角色：user/admin/ban',
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createTime datetime default CURRENT_TIMESTAMP not null comment '创建时间',
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updateTime datetime default CURRENT_TIMESTAMP not null on update CURRENT_TIMESTAMP comment '更新时间',
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isDelete tinyint default 0 not null comment '是否删除',
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index idx_unionId (unionId)
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) comment '用户' collate = utf8mb4_unicode_ci;
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-- 帖子表
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create table if not exists post
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(
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id bigint auto_increment comment 'id' primary key,
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title varchar(512) null comment '标题',
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content text null comment '内容',
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tags varchar(1024) null comment '标签列表（json 数组）',
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thumbNum int default 0 not null comment '点赞数',
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favourNum int default 0 not null comment '收藏数',
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userId bigint not null comment '创建用户 id',
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createTime datetime default CURRENT_TIMESTAMP not null comment '创建时间',
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updateTime datetime default CURRENT_TIMESTAMP not null on update CURRENT_TIMESTAMP comment '更新时间',
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isDelete tinyint default 0 not null comment '是否删除',
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index idx_userId (userId)
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) comment '帖子' collate = utf8mb4_unicode_ci;
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-- 帖子点赞表（硬删除）
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create table if not exists post_thumb
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(
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id bigint auto_increment comment 'id' primary key,
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postId bigint not null comment '帖子 id',
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userId bigint not null comment '创建用户 id',
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createTime datetime default CURRENT_TIMESTAMP not null comment '创建时间',
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updateTime datetime default CURRENT_TIMESTAMP not null on update CURRENT_TIMESTAMP comment '更新时间',
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index idx_postId (postId),
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index idx_userId (userId)
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) comment '帖子点赞';
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-- 帖子收藏表（硬删除）
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create table if not exists post_favour
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(
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id bigint auto_increment comment 'id' primary key,
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postId bigint not null comment '帖子 id',
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userId bigint not null comment '创建用户 id',
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createTime datetime default CURRENT_TIMESTAMP not null comment '创建时间',
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updateTime datetime default CURRENT_TIMESTAMP not null on update CURRENT_TIMESTAMP comment '更新时间',
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index idx_postId (postId),
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index idx_userId (userId)
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) comment '帖子收藏';
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