293 lines
15 KiB
SQL
293 lines
15 KiB
SQL
-- ============================
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-- AIOJ 博客服务 数据库表结构
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-- 创建时间: 2025-01-21
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-- 功能: 社区博客系统,支持文章发布、分类、标签、评论、点赞、收藏等
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-- 数据库: 与其他服务共用 aioj_dev/aioj_test/aioj_prod
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-- ============================
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-- =============================================
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-- 1. 文章分类表
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-- =============================================
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CREATE TABLE IF NOT EXISTS `blog_category` (
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`id` BIGINT NOT NULL AUTO_INCREMENT COMMENT '主键',
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`name` VARCHAR(50) NOT NULL COMMENT '分类名称',
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`slug` VARCHAR(50) NOT NULL COMMENT '分类别名(URL友好标识)',
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`description` VARCHAR(200) COMMENT '分类描述',
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`icon` VARCHAR(100) COMMENT '分类图标',
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`sort_order` INT DEFAULT 0 COMMENT '排序序号(越小越靠前)',
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`parent_id` BIGINT DEFAULT 0 COMMENT '父分类ID(0表示顶级分类)',
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`article_count` INT DEFAULT 0 COMMENT '该分类下的文章数量',
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`is_enabled` TINYINT(1) DEFAULT 1 COMMENT '是否启用(1=启用,0=禁用)',
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`create_time` DATETIME DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
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`update_time` DATETIME DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间',
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PRIMARY KEY (`id`),
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UNIQUE KEY `uk_slug` (`slug`),
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KEY `idx_parent_id` (`parent_id`),
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KEY `idx_sort_order` (`sort_order`)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='文章分类表';
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-- =============================================
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-- 2. 文章标签表
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-- =============================================
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CREATE TABLE IF NOT EXISTS `blog_tag` (
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`id` BIGINT NOT NULL AUTO_INCREMENT COMMENT '主键',
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`name` VARCHAR(50) NOT NULL COMMENT '标签名称',
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`slug` VARCHAR(50) NOT NULL COMMENT '标签别名(URL友好标识)',
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`description` VARCHAR(200) COMMENT '标签描述',
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`color` VARCHAR(20) COMMENT '标签颜色(十六进制)',
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`article_count` INT DEFAULT 0 COMMENT '使用该标签的文章数量',
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`is_enabled` TINYINT(1) DEFAULT 1 COMMENT '是否启用(1=启用,0=禁用)',
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`create_time` DATETIME DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
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`update_time` DATETIME DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间',
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PRIMARY KEY (`id`),
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UNIQUE KEY `uk_slug` (`slug`),
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KEY `idx_name` (`name`)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='文章标签表';
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-- =============================================
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-- 3. 文章表
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-- =============================================
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CREATE TABLE IF NOT EXISTS `blog_article` (
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`id` BIGINT NOT NULL AUTO_INCREMENT COMMENT '主键',
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`title` VARCHAR(200) NOT NULL COMMENT '文章标题',
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`slug` VARCHAR(200) COMMENT '文章别名(URL友好标识,用于SEO)',
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`summary` VARCHAR(500) COMMENT '文章摘要',
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`content` MEDIUMTEXT NOT NULL COMMENT '文章内容(Markdown格式)',
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`content_html` MEDIUMTEXT COMMENT '渲染后的HTML内容(可选缓存)',
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`cover_image` VARCHAR(500) COMMENT '封面图片URL',
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`author_id` BIGINT NOT NULL COMMENT '作者用户ID',
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`category_id` BIGINT NOT NULL COMMENT '分类ID',
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`view_count` INT DEFAULT 0 COMMENT '浏览次数',
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`like_count` INT DEFAULT 0 COMMENT '点赞数(冗余字段,便于查询)',
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`comment_count` INT DEFAULT 0 COMMENT '评论数(冗余字段,便于查询)',
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`collect_count` INT DEFAULT 0 COMMENT '收藏数(冗余字段,便于查询)',
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`is_top` TINYINT(1) DEFAULT 0 COMMENT '是否置顶(1=置顶,0=普通)',
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`is_essence` TINYINT(1) DEFAULT 0 COMMENT '是否精华(1=精华,0=普通)',
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`is_published` TINYINT(1) DEFAULT 1 COMMENT '是否发布(1=已发布,0=草稿)',
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`status` TINYINT DEFAULT 1 COMMENT '文章状态:1=正常,2=审核中,3=已关闭,4=已删除',
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`publish_time` DATETIME COMMENT '发布时间',
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`create_time` DATETIME DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
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`update_time` DATETIME DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间',
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PRIMARY KEY (`id`),
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UNIQUE KEY `uk_slug` (`slug`),
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KEY `idx_author_id` (`author_id`),
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KEY `idx_category_id` (`category_id`),
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KEY `idx_status` (`status`),
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KEY `idx_is_published` (`is_published`),
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KEY `idx_is_top` (`is_top`),
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KEY `idx_publish_time` (`publish_time`),
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KEY `idx_view_count` (`view_count`),
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KEY `idx_like_count` (`like_count`)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='文章表';
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-- =============================================
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-- 4. 文章标签关联表(多对多)
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-- =============================================
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CREATE TABLE IF NOT EXISTS `blog_article_tag` (
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`id` BIGINT NOT NULL AUTO_INCREMENT COMMENT '主键',
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`article_id` BIGINT NOT NULL COMMENT '文章ID',
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`tag_id` BIGINT NOT NULL COMMENT '标签ID',
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`create_time` DATETIME DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
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PRIMARY KEY (`id`),
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UNIQUE KEY `uk_article_tag` (`article_id`, `tag_id`),
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KEY `idx_tag_id` (`tag_id`)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='文章标签关联表';
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-- =============================================
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-- 5. 评论表
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-- =============================================
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CREATE TABLE IF NOT EXISTS `blog_comment` (
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`id` BIGINT NOT NULL AUTO_INCREMENT COMMENT '主键',
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`article_id` BIGINT NOT NULL COMMENT '文章ID',
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`user_id` BIGINT NOT NULL COMMENT '评论用户ID',
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`parent_id` BIGINT DEFAULT 0 COMMENT '父评论ID(0表示一级评论)',
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`reply_to_id` BIGINT DEFAULT 0 COMMENT '回复的评论ID(用于@提醒)',
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`content` TEXT NOT NULL COMMENT '评论内容(支持Markdown)',
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`content_html` TEXT COMMENT '渲染后的HTML内容',
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`like_count` INT DEFAULT 0 COMMENT '点赞数',
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`reply_count` INT DEFAULT 0 COMMENT '回复数',
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`is_author` TINYINT(1) DEFAULT 0 COMMENT '是否为作者评论(1=是,0=否)',
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`status` TINYINT DEFAULT 1 COMMENT '状态:1=正常,2=待审核,3=已删除',
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`ip_address` VARCHAR(50) COMMENT 'IP地址',
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`user_agent` VARCHAR(500) COMMENT '用户代理',
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`create_time` DATETIME DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
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`update_time` DATETIME DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间',
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PRIMARY KEY (`id`),
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KEY `idx_article_id` (`article_id`),
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KEY `idx_user_id` (`user_id`),
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KEY `idx_parent_id` (`parent_id`),
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KEY `idx_status` (`status`),
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KEY `idx_create_time` (`create_time`)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='评论表';
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-- =============================================
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-- 6. 点赞表
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-- =============================================
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CREATE TABLE IF NOT EXISTS `blog_like` (
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`id` BIGINT NOT NULL AUTO_INCREMENT COMMENT '主键',
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`user_id` BIGINT NOT NULL COMMENT '用户ID',
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`target_id` BIGINT NOT NULL COMMENT '目标ID(文章ID或评论ID)',
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`target_type` TINYINT NOT NULL COMMENT '目标类型:1=文章,2=评论',
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`is_cancelled` TINYINT(1) DEFAULT 0 COMMENT '是否已取消(1=已取消,0=有效)',
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`create_time` DATETIME DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
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`update_time` DATETIME DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间',
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PRIMARY KEY (`id`),
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UNIQUE KEY `uk_user_target` (`user_id`, `target_id`, `target_type`),
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KEY `idx_target` (`target_id`, `target_type`),
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KEY `idx_is_cancelled` (`is_cancelled`)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='点赞表';
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-- =============================================
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-- 7. 收藏表
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-- =============================================
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CREATE TABLE IF NOT EXISTS `blog_collection` (
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`id` BIGINT NOT NULL AUTO_INCREMENT COMMENT '主键',
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`user_id` BIGINT NOT NULL COMMENT '用户ID',
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`article_id` BIGINT NOT NULL COMMENT '文章ID',
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`folder_id` BIGINT DEFAULT 0 COMMENT '收藏夹ID(0表示默认收藏夹)',
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`note` VARCHAR(200) COMMENT '收藏备注',
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`is_cancelled` TINYINT(1) DEFAULT 0 COMMENT '是否已取消(1=已取消,0=有效)',
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`create_time` DATETIME DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
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`update_time` DATETIME DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间',
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PRIMARY KEY (`id`),
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UNIQUE KEY `uk_user_article` (`user_id`, `article_id`),
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KEY `idx_article_id` (`article_id`),
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KEY `idx_folder_id` (`folder_id`),
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KEY `idx_is_cancelled` (`is_cancelled`)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='收藏表';
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-- =============================================
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-- 8. 收藏夹表
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-- =============================================
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CREATE TABLE IF NOT EXISTS `blog_collection_folder` (
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`id` BIGINT NOT NULL AUTO_INCREMENT COMMENT '主键',
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`user_id` BIGINT NOT NULL COMMENT '用户ID',
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`name` VARCHAR(50) NOT NULL COMMENT '收藏夹名称',
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`description` VARCHAR(200) COMMENT '收藏夹描述',
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`is_public` TINYINT(1) DEFAULT 0 COMMENT '是否公开(1=公开,0=私有)',
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`collect_count` INT DEFAULT 0 COMMENT '收藏数量',
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`create_time` DATETIME DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
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`update_time` DATETIME DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间',
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PRIMARY KEY (`id`),
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KEY `idx_user_id` (`user_id`)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='收藏夹表';
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-- =============================================
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-- 9. 浏览记录表
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-- =============================================
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CREATE TABLE IF NOT EXISTS `blog_view` (
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`id` BIGINT NOT NULL AUTO_INCREMENT COMMENT '主键',
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`article_id` BIGINT NOT NULL COMMENT '文章ID',
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`user_id` BIGINT COMMENT '用户ID(NULL表示游客)',
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`ip_address` VARCHAR(50) COMMENT 'IP地址',
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`user_agent` VARCHAR(500) COMMENT '用户代理',
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`duration` INT DEFAULT 0 COMMENT '浏览时长(秒)',
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`create_time` DATETIME DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
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PRIMARY KEY (`id`),
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KEY `idx_article_id` (`article_id`),
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KEY `idx_user_id` (`user_id`),
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KEY `idx_create_time` (`create_time`)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='浏览记录表';
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-- =============================================
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-- 10. 用户关注表
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-- =============================================
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CREATE TABLE IF NOT EXISTS `blog_follow` (
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`id` BIGINT NOT NULL AUTO_INCREMENT COMMENT '主键',
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`follower_id` BIGINT NOT NULL COMMENT '关注者ID',
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`following_id` BIGINT NOT NULL COMMENT '被关注者ID',
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`is_cancelled` TINYINT(1) DEFAULT 0 COMMENT '是否已取消(1=已取消,0=有效)',
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`create_time` DATETIME DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
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`update_time` DATETIME DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间',
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PRIMARY KEY (`id`),
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UNIQUE KEY `uk_follower_following` (`follower_id`, `following_id`),
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KEY `idx_following_id` (`following_id`),
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KEY `idx_is_cancelled` (`is_cancelled`)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='用户关注表';
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-- =============================================
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-- 11. 用户社区统计表
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-- =============================================
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CREATE TABLE IF NOT EXISTS `blog_user_stat` (
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`id` BIGINT NOT NULL AUTO_INCREMENT COMMENT '主键',
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`user_id` BIGINT NOT NULL COMMENT '用户ID',
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`article_count` INT DEFAULT 0 COMMENT '发布文章数',
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`comment_count` INT DEFAULT 0 COMMENT '发表评论数',
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`like_count` INT DEFAULT 0 COMMENT '获得点赞数',
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`collect_count` INT DEFAULT 0 COMMENT '获得收藏数',
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`view_count` INT DEFAULT 0 COMMENT '文章被浏览数',
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`follower_count` INT DEFAULT 0 COMMENT '粉丝数',
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`following_count` INT DEFAULT 0 COMMENT '关注数',
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`level` INT DEFAULT 1 COMMENT '用户等级',
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`experience` INT DEFAULT 0 COMMENT '经验值',
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`create_time` DATETIME DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
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`update_time` DATETIME DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间',
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PRIMARY KEY (`id`),
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UNIQUE KEY `uk_user_id` (`user_id`)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='用户社区统计表';
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-- =============================================
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-- 12. 通知表
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-- =============================================
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CREATE TABLE IF NOT EXISTS `blog_notification` (
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`id` BIGINT NOT NULL AUTO_INCREMENT COMMENT '主键',
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`user_id` BIGINT NOT NULL COMMENT '接收用户ID',
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`type` TINYINT NOT NULL COMMENT '通知类型:1=评论,2=点赞,3=收藏,4=关注,5=回复,6=系统通知',
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`title` VARCHAR(200) NOT NULL COMMENT '通知标题',
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`content` TEXT COMMENT '通知内容',
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`link_url` VARCHAR(500) COMMENT '跳转链接',
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`sender_id` BIGINT COMMENT '发送者ID(系统通知为NULL)',
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`target_id` BIGINT COMMENT '关联目标ID(文章ID、评论ID等)',
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`is_read` TINYINT(1) DEFAULT 0 COMMENT '是否已读(1=已读,0=未读)',
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`create_time` DATETIME DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
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PRIMARY KEY (`id`),
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KEY `idx_user_id` (`user_id`),
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KEY `idx_is_read` (`is_read`),
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KEY `idx_create_time` (`create_time`)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='通知表';
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-- =============================================
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-- 13. 草稿箱表
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-- =============================================
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CREATE TABLE IF NOT EXISTS `blog_draft` (
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`id` BIGINT NOT NULL AUTO_INCREMENT COMMENT '主键',
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`user_id` BIGINT NOT NULL COMMENT '用户ID',
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`title` VARCHAR(200) COMMENT '文章标题',
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`content` MEDIUMTEXT COMMENT '文章内容(Markdown格式)',
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`category_id` BIGINT COMMENT '分类ID',
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`cover_image` VARCHAR(500) COMMENT '封面图片URL',
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`auto_save` TINYINT(1) DEFAULT 0 COMMENT '是否自动保存(1=是,0=否)',
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`create_time` DATETIME DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
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`update_time` DATETIME DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间',
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PRIMARY KEY (`id`),
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KEY `idx_user_id` (`user_id`),
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KEY `idx_update_time` (`update_time`)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='草稿箱表';
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-- =============================================
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-- 插入初始数据
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-- =============================================
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-- 插入默认分类
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INSERT INTO `blog_category` (`name`, `slug`, `description`, `icon`, `sort_order`) VALUES
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('算法题解', 'algorithm-solutions', '算法题目解题思路和代码分享', '💡', 1),
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('学习笔记', 'learning-notes', '各类编程和技术学习笔记', '📝', 2),
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('经验分享', 'experience-sharing', '学习和求职经验分享', '💬', 3),
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('技术干货', 'tech-tutorials', '实用的技术教程和干货', '🔧', 4),
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('职场交流', 'career-talk', '职场话题和交流讨论', '🏢', 5);
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-- 插入默认标签
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INSERT INTO `blog_tag` (`name`, `slug`, `color`) VALUES
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('数据结构', 'data-structure', '#3498db'),
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('动态规划', 'dynamic-programming', '#9b59b6'),
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('贪心算法', 'greedy', '#2ecc71'),
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('图论', 'graph-theory', '#e74c3c'),
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('Java', 'java', '#f39c12'),
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('Python', 'python', '#3498db'),
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('C++', 'cpp', '#00599C'),
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('Go', 'go', '#00ADD8'),
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('前端', 'frontend', '#e67e22'),
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('后端', 'backend', '#1abc9c'),
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('系统设计', 'system-design', '#34495e'),
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('LeetCode', 'leetcode', '#ffa116');
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