HaHafeng
19f9c5ea93
Summary of fixes: - Fix service discovery address (change .sae domain to internal IP) - Unify timezone configuration (Asia/Shanghai for all services) - Enhance ECS security group configuration (Redis/Weaviate port binding) - Add image pull strategy best practices - Add Python service memory management guidelines - Update Dify API Key deployment strategy (avoid deadlock) - Add SSH tunnel for RDS database access - Add NAT gateway cost optimization explanation Modified files (7 docs): - 00-部署架构总览.md (enhanced with 7 sections) - 03-Dify-ECS部署完全指南.md (security hardening) - 04-Python微服务-SAE容器部署指南.md (timezone + service discovery) - 05-Node.js后端-SAE容器部署指南.md (timezone configuration) - PostgreSQL部署策略-摸底报告.md (timezone best practice) - 07-关键配置补充说明.md (3 new sections) - 08-部署检查清单.md (service address fix) New files: - 文档修正报告-20251214.md (comprehensive fix report) - Review documents from technical team Impact: - Fixed 3 P0/P1 critical issues (100% connection failure risk) - Fixed 3 P2 important issues (stability and maintainability) - Added 2 P3 best practices (developer convenience) Status: All deployment documents reviewed and corrected, ready for production deployment
47 lines
1.3 KiB
SQL
47 lines
1.3 KiB
SQL
-- 创建 Tool C Session 表
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-- 日期: 2025-12-06
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-- 用途: 科研数据编辑器会话管理
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CREATE TABLE IF NOT EXISTS dc_schema.dc_tool_c_sessions (
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id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
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user_id VARCHAR(255) NOT NULL,
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file_name VARCHAR(500) NOT NULL,
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file_key VARCHAR(500) NOT NULL,
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-- 数据元信息
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total_rows INTEGER NOT NULL,
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total_cols INTEGER NOT NULL,
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columns JSONB NOT NULL,
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encoding VARCHAR(50),
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file_size INTEGER NOT NULL,
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-- 时间戳
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created_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
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updated_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
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expires_at TIMESTAMP NOT NULL
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);
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-- 创建索引
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CREATE INDEX IF NOT EXISTS idx_dc_tool_c_sessions_user_id ON dc_schema.dc_tool_c_sessions(user_id);
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CREATE INDEX IF NOT EXISTS idx_dc_tool_c_sessions_expires_at ON dc_schema.dc_tool_c_sessions(expires_at);
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-- 添加注释
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COMMENT ON TABLE dc_schema.dc_tool_c_sessions IS 'Tool C (科研数据编辑器) Session会话表';
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COMMENT ON COLUMN dc_schema.dc_tool_c_sessions.file_key IS 'OSS存储路径: dc/tool-c/sessions/{timestamp}-{fileName}';
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COMMENT ON COLUMN dc_schema.dc_tool_c_sessions.columns IS '列名数组 ["age", "gender", "diagnosis"]';
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COMMENT ON COLUMN dc_schema.dc_tool_c_sessions.expires_at IS '过期时间（创建后10分钟）';
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