94 lines
4.8 KiB
SQL
94 lines
4.8 KiB
SQL
-- 创建知识库分类表
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CREATE TABLE `yz_knowledge_category` (
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`category_id` INT NOT NULL AUTO_INCREMENT COMMENT '分类ID',
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`category_name` VARCHAR(100) NOT NULL COMMENT '分类名称',
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`category_desc` VARCHAR(500) DEFAULT NULL COMMENT '分类描述',
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`parent_id` INT DEFAULT 0 COMMENT '父分类ID，0表示顶级分类',
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`sort_order` INT DEFAULT 0 COMMENT '排序序号',
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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 (`category_id`),
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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 COMMENT='知识库分类表';
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-- 创建知识库标签表
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CREATE TABLE `yz_knowledge_tags` (
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`tag_id` INT NOT NULL AUTO_INCREMENT COMMENT '标签ID',
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`tag_name` VARCHAR(50) NOT NULL COMMENT '标签名称',
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`tag_color` VARCHAR(20) DEFAULT NULL COMMENT '标签颜色',
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`usage_count` INT DEFAULT 0 COMMENT '使用次数',
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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 (`tag_id`),
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UNIQUE KEY `uk_tag_name` (`tag_name`),
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KEY `idx_usage_count` (`usage_count`)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='知识库标签表';
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-- 创建知识库内容表
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CREATE TABLE `yz_knowledge` (
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`knowledge_id` INT NOT NULL AUTO_INCREMENT COMMENT '知识ID',
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`title` VARCHAR(200) NOT NULL COMMENT '标题',
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`category_id` INT DEFAULT NULL COMMENT '分类ID',
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`tags` TEXT COMMENT '标签JSON数组，存储标签名称',
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`author` VARCHAR(50) NOT NULL COMMENT '作者',
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`content` LONGTEXT COMMENT '正文内容（富文本）',
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`summary` VARCHAR(500) DEFAULT NULL COMMENT '摘要',
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`cover_url` VARCHAR(500) DEFAULT NULL COMMENT '封面图片URL',
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`status` TINYINT DEFAULT 0 COMMENT '状态：0-草稿，1-已发布，2-已归档',
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`view_count` INT DEFAULT 0 COMMENT '查看次数',
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`like_count` INT DEFAULT 0 COMMENT '点赞数',
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`is_recommend` TINYINT DEFAULT 0 COMMENT '是否推荐：0-否，1-是',
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`is_top` TINYINT DEFAULT 0 COMMENT '是否置顶：0-否，1-是',
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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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`create_by` VARCHAR(50) DEFAULT NULL COMMENT '创建人',
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`update_by` VARCHAR(50) DEFAULT NULL COMMENT '更新人',
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PRIMARY KEY (`knowledge_id`),
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KEY `idx_category_id` (`category_id`),
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KEY `idx_author` (`author`),
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KEY `idx_status` (`status`),
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KEY `idx_create_time` (`create_time`),
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KEY `idx_view_count` (`view_count`),
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KEY `idx_is_recommend` (`is_recommend`),
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KEY `idx_is_top` (`is_top`)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='知识库内容表';
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-- 创建知识库收藏表
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CREATE TABLE `yz_knowledge_favorites` (
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`favorite_id` INT NOT NULL AUTO_INCREMENT COMMENT '收藏ID',
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`knowledge_id` INT NOT NULL COMMENT '知识ID',
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`user_id` INT NOT NULL COMMENT '用户ID',
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`create_time` DATETIME DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
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PRIMARY KEY (`favorite_id`),
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UNIQUE KEY `uk_knowledge_user` (`knowledge_id`, `user_id`),
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KEY `idx_user_id` (`user_id`),
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CONSTRAINT `yz_fk_fav_knowledge` FOREIGN KEY (`knowledge_id`) REFERENCES `yz_knowledge` (`knowledge_id`) ON DELETE CASCADE,
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CONSTRAINT `yz_fk_fav_user` FOREIGN KEY (`user_id`) REFERENCES `yz_users` (`id`) ON DELETE CASCADE
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='知识库收藏表';
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-- 插入默认分类
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INSERT INTO `yz_knowledge_category` (`category_name`, `category_desc`, `parent_id`, `sort_order`) VALUES
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('技术文档', '技术相关的文档资料', 0, 1),
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('产品手册', '产品使用手册和说明', 0, 2),
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('用户指南', '用户操作指南和教程', 0, 3),
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('常见问题', '常见问题解答', 0, 4),
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('API文档', 'API接口文档', 0, 5),
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('Vue', 'Vue框架相关', 1, 101),
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('React', 'React框架相关', 1, 102),
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('Go', 'Go语言相关', 1, 103);
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-- 插入默认标签
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INSERT INTO `yz_knowledge_tags` (`tag_name`, `tag_color`, `usage_count`) VALUES
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('Vue', '#4CAF50', 0),
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('React', '#42A5F5', 0),
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('TypeScript', '#3178C6', 0),
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('Element Plus', '#409EFF', 0),
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('Vue Router', '#4FC08D', 0),
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('Pinia', '#FFD54F', 0),
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('Go', '#00ADD8', 0),
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('Python', '#3776AB', 0);
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--插入默认知识
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INSERT INTO `yz_knowledge` (`title`, `category_id`, `tags`, `author`, `content`, `summary`, `cover_url`, `status`, `view_count`, `like_count`, `is_recommend`, `is_top`, `create_time`, `update_time`, `create_by`, `update_by`) VALUES
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('Vue', 1, 'Vue', 'admin', 'Vue is a progressive framework for building user interfaces.', 'Vue is a progressive framework for building user interfaces.', 'https://vuejs.org/images/logo.png', 1, 0, 0, 0, 0, '2021-01-01 00:00:00', '2021-01-01 00:00:00', 'admin', 'admin'); |