sql更新
This commit is contained in:
@@ -8,7 +8,8 @@ CREATE SCHEMA IF NOT EXISTS knowledge;
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DROP TABLE IF EXISTS knowledge.tb_knowledge_base CASCADE;
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CREATE TABLE knowledge.tb_knowledge_base (
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optsn VARCHAR(50) NOT NULL, -- 流水号
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kb_id VARCHAR(50) NOT NULL, -- 知识库ID
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agent_id VARCHAR(50) NOT NULL, -- 智能体id
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knowledge_id VARCHAR(50) NOT NULL, -- 知识库ID
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name VARCHAR(255) NOT NULL, -- 知识库名称
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kb_type VARCHAR(50) NOT NULL, -- 知识库类型:bidding-招投标/customer_service-客服/internal-内部协同
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access_level VARCHAR(20) NOT NULL DEFAULT 'private', -- 访问级别:public-公开/private-私有/internal-内部
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@@ -16,6 +17,7 @@ CREATE TABLE knowledge.tb_knowledge_base (
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storage_path VARCHAR(500), -- 存储路径
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version VARCHAR(20) DEFAULT '1.0', -- 当前版本号
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config JSONB DEFAULT NULL, -- 知识库配置(JSON格式:索引配置、检索参数等)
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service_type VARCHAR(50), -- 服务类型(bidding/customer_service/internal,冗余kb_type便于查询)
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dept_path VARCHAR(255) DEFAULT NULL, -- 部门全路径
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status VARCHAR(20) NOT NULL DEFAULT 'active', -- 状态:active-激活/inactive-停用/archived-归档
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creator VARCHAR(50) DEFAULT NULL, -- 创建者
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@@ -24,15 +26,17 @@ CREATE TABLE knowledge.tb_knowledge_base (
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update_time TIMESTAMPTZ DEFAULT NULL, -- 更新时间
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delete_time TIMESTAMPTZ DEFAULT NULL, -- 删除时间
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deleted BOOLEAN NOT NULL DEFAULT false, -- 是否删除
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PRIMARY KEY (kb_id),
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PRIMARY KEY (knowledge_id),
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UNIQUE (optsn)
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);
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CREATE INDEX idx_kb_type ON knowledge.tb_knowledge_base(kb_type) WHERE deleted = false;
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CREATE INDEX idx_kb_service ON knowledge.tb_knowledge_base(service_type) WHERE deleted = false;
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CREATE INDEX idx_kb_dept_path ON knowledge.tb_knowledge_base(dept_path) WHERE deleted = false;
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COMMENT ON TABLE knowledge.tb_knowledge_base IS '知识库表';
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COMMENT ON COLUMN knowledge.tb_knowledge_base.kb_type IS '知识库类型:bidding-招投标/customer_service-客服/internal-内部协同';
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COMMENT ON COLUMN knowledge.tb_knowledge_base.service_type IS '服务类型(冗余存储便于快速过滤,与kb_type保持一致)';
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COMMENT ON COLUMN knowledge.tb_knowledge_base.access_level IS '访问级别:public-公开/private-私有/internal-内部';
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-- 知识文档表
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@@ -40,7 +44,7 @@ DROP TABLE IF EXISTS knowledge.tb_knowledge_document CASCADE;
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CREATE TABLE knowledge.tb_knowledge_document (
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optsn VARCHAR(50) NOT NULL, -- 流水号
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doc_id VARCHAR(50) NOT NULL, -- 文档ID
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kb_id VARCHAR(50) NOT NULL, -- 所属知识库ID
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knowledge_id VARCHAR(50) NOT NULL, -- 所属知识库ID
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title VARCHAR(500) NOT NULL, -- 文档标题
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doc_type VARCHAR(50) NOT NULL, -- 文档类型:text-文本/pdf/word/excel/image/video
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category VARCHAR(100), -- 文档分类(自动或手动分类)
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@@ -50,8 +54,9 @@ CREATE TABLE knowledge.tb_knowledge_document (
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file_path VARCHAR(500), -- 文件路径
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file_size BIGINT, -- 文件大小(字节)
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mime_type VARCHAR(100), -- MIME类型
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version VARCHAR(20) DEFAULT '1.0', -- 文档版本号
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parent_doc_id VARCHAR(50), -- 父文档ID(用于版本管理)
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version INTEGER DEFAULT 1, -- 版本号(自动递增)
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root_doc_id VARCHAR(50), -- 根文档ID(版本组标识)
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is_current BOOLEAN DEFAULT true, -- 是否当前使用的版本
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tags TEXT[], -- 文档标签数组
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keywords TEXT[], -- 关键词数组(AI提取)
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embedding_status VARCHAR(20) DEFAULT 'pending', -- 向量化状态:pending-待处理/processing-处理中/completed-完成/failed-失败
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@@ -59,6 +64,7 @@ CREATE TABLE knowledge.tb_knowledge_document (
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chunk_count INTEGER DEFAULT 0, -- 切片数量
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metadata JSONB DEFAULT NULL, -- 文档元数据(JSON格式)
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source_url VARCHAR(500), -- 来源URL
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service_type VARCHAR(50), -- 服务类型(继承自知识库)
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dept_path VARCHAR(255) DEFAULT NULL, -- 部门全路径
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status VARCHAR(20) NOT NULL DEFAULT 'active', -- 状态:active-激活/inactive-停用/archived-归档
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creator VARCHAR(50) DEFAULT NULL, -- 创建者
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@@ -69,15 +75,21 @@ CREATE TABLE knowledge.tb_knowledge_document (
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deleted BOOLEAN NOT NULL DEFAULT false, -- 是否删除
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PRIMARY KEY (doc_id),
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UNIQUE (optsn),
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FOREIGN KEY (kb_id) REFERENCES knowledge.tb_knowledge_base(kb_id)
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FOREIGN KEY (knowledge_id) REFERENCES knowledge.tb_knowledge_base(knowledge_id)
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);
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CREATE INDEX idx_doc_kb ON knowledge.tb_knowledge_document(kb_id) WHERE deleted = false;
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CREATE INDEX idx_doc_kb ON knowledge.tb_knowledge_document(knowledge_id) WHERE deleted = false;
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CREATE INDEX idx_doc_service ON knowledge.tb_knowledge_document(service_type) WHERE deleted = false;
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CREATE INDEX idx_doc_category ON knowledge.tb_knowledge_document(category) WHERE deleted = false;
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CREATE INDEX idx_doc_embedding_status ON knowledge.tb_knowledge_document(embedding_status) WHERE deleted = false;
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CREATE INDEX idx_doc_tags ON knowledge.tb_knowledge_document USING GIN(tags) WHERE deleted = false;
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CREATE INDEX idx_doc_root_current ON knowledge.tb_knowledge_document(root_doc_id, is_current) WHERE deleted = false;
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COMMENT ON TABLE knowledge.tb_knowledge_document IS '知识文档表';
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COMMENT ON COLUMN knowledge.tb_knowledge_document.service_type IS '服务类型(从知识库继承,用于服务间隔离)';
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COMMENT ON COLUMN knowledge.tb_knowledge_document.version IS '版本号(整数,每次创建新版本自动+1)';
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COMMENT ON COLUMN knowledge.tb_knowledge_document.root_doc_id IS '根文档ID(同一文档的所有版本共享此ID,首次上传时等于doc_id)';
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COMMENT ON COLUMN knowledge.tb_knowledge_document.is_current IS '是否当前使用的版本(每个root_doc_id只有一个is_current=true)';
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COMMENT ON COLUMN knowledge.tb_knowledge_document.embedding_status IS '向量化状态:pending/processing/completed/failed';
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-- 知识文档片段表(用于RAG检索)
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@@ -86,12 +98,13 @@ CREATE TABLE knowledge.tb_knowledge_chunk (
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optsn VARCHAR(50) NOT NULL, -- 流水号
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chunk_id VARCHAR(50) NOT NULL, -- 片段ID
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doc_id VARCHAR(50) NOT NULL, -- 所属文档ID
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kb_id VARCHAR(50) NOT NULL, -- 所属知识库ID
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knowledge_id VARCHAR(50) NOT NULL, -- 所属知识库ID
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chunk_index INTEGER NOT NULL, -- 片段索引(在文档中的顺序)
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content TEXT NOT NULL, -- 片段内容
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content_length INTEGER, -- 内容长度
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embedding vector(1536), -- 向量嵌入(假设使用OpenAI 1536维)
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chunk_type VARCHAR(20) DEFAULT 'text', -- 片段类型:text-文本/table-表格/image-图片
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version INTEGER DEFAULT 1, -- 分段版本号(用于乐观锁,每次编辑+1)
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position_info JSONB, -- 位置信息(页码、坐标等)
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metadata JSONB, -- 片段元数据
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dept_path VARCHAR(255) DEFAULT NULL, -- 部门全路径
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@@ -102,15 +115,16 @@ CREATE TABLE knowledge.tb_knowledge_chunk (
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PRIMARY KEY (chunk_id),
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UNIQUE (optsn),
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FOREIGN KEY (doc_id) REFERENCES knowledge.tb_knowledge_document(doc_id),
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FOREIGN KEY (kb_id) REFERENCES knowledge.tb_knowledge_base(kb_id)
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FOREIGN KEY (knowledge_id) REFERENCES knowledge.tb_knowledge_base(knowledge_id)
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);
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CREATE INDEX idx_chunk_doc ON knowledge.tb_knowledge_chunk(doc_id) WHERE deleted = false;
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CREATE INDEX idx_chunk_kb ON knowledge.tb_knowledge_chunk(kb_id) WHERE deleted = false;
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CREATE INDEX idx_chunk_kb ON knowledge.tb_knowledge_chunk(knowledge_id) WHERE deleted = false;
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-- 向量检索索引(需要安装pgvector扩展)
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-- CREATE INDEX idx_chunk_embedding ON knowledge.tb_knowledge_chunk USING ivfflat (embedding vector_cosine_ops) WITH (lists = 100);
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COMMENT ON TABLE knowledge.tb_knowledge_chunk IS '知识文档片段表(RAG检索)';
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COMMENT ON COLUMN knowledge.tb_knowledge_chunk.version IS '分段版本号(用于乐观锁,防止并发编辑冲突)';
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COMMENT ON COLUMN knowledge.tb_knowledge_chunk.embedding IS '向量嵌入(需要pgvector扩展)';
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-- 知识访问日志表
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@@ -118,7 +132,7 @@ DROP TABLE IF EXISTS knowledge.tb_knowledge_access_log CASCADE;
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CREATE TABLE knowledge.tb_knowledge_access_log (
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optsn VARCHAR(50) NOT NULL, -- 流水号
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log_id VARCHAR(50) NOT NULL, -- 日志ID
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kb_id VARCHAR(50), -- 知识库ID
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knowledge_id VARCHAR(50), -- 知识库ID
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doc_id VARCHAR(50), -- 文档ID
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user_id VARCHAR(50) NOT NULL, -- 用户ID
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access_type VARCHAR(20) NOT NULL, -- 访问类型:view-查看/download-下载/search-搜索/edit-编辑
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@@ -133,6 +147,6 @@ CREATE TABLE knowledge.tb_knowledge_access_log (
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);
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CREATE INDEX idx_access_log_user ON knowledge.tb_knowledge_access_log(user_id, create_time DESC);
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CREATE INDEX idx_access_log_kb ON knowledge.tb_knowledge_access_log(kb_id, create_time DESC);
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CREATE INDEX idx_access_log_kb ON knowledge.tb_knowledge_access_log(knowledge_id, create_time DESC);
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COMMENT ON TABLE knowledge.tb_knowledge_access_log IS '知识访问日志表';
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