13 lines
739 B
SQL
13 lines
739 B
SQL
CREATE TABLE IF NOT EXISTS document_vector (
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id BIGINT PRIMARY KEY AUTO_INCREMENT COMMENT '向量ID',
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project_id BIGINT NOT NULL COMMENT '项目ID',
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file_path VARCHAR(500) NOT NULL COMMENT '文件相对路径',
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content_hash VARCHAR(64) COMMENT '内容哈希',
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vector JSON COMMENT '向量数据（JSON数组）',
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metadata JSON COMMENT '向量元数据',
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created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
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updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间',
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INDEX idx_project_file (project_id, file_path),
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INDEX idx_created_at (created_at)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='文档向量表';
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