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AIclinicalresearch/backend/migrations/add_data_stats_to_tool_c_session.sql
HaHafeng 303dd78c54 feat(aia): Protocol Agent MVP complete with one-click generation and Word export
- Add one-click research protocol generation with streaming output

- Implement Word document export via Pandoc integration

- Add dynamic dual-panel layout with resizable split pane

- Implement collapsible content for StatePanel stages

- Add conversation history management with title auto-update

- Fix scroll behavior, markdown rendering, and UI layout issues

- Simplify conversation creation logic for reliability
2026-01-25 19:16:36 +08:00

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-- 为 DcToolCSession 添加 dataStats 字段
-- 用于缓存数据统计信息,支持数据探索问答功能
--
-- 执行方法psql -d airesearch_v2 -f add_data_stats_to_tool_c_session.sql
\c airesearch_v2
-- 添加字段
ALTER TABLE dc_schema.dc_tool_c_sessions
ADD COLUMN IF NOT EXISTS data_stats JSONB NULL;
-- 添加注释
COMMENT ON COLUMN dc_schema.dc_tool_c_sessions.data_stats IS '数据统计信息缓存(用于数据探索问答):{totalRows, columnStats}';
-- 验证
SELECT column_name, data_type, is_nullable
FROM information_schema.columns
WHERE table_schema = 'dc_schema'
AND table_name = 'dc_tool_c_sessions'
AND column_name = 'data_stats';
\echo '✅ 字段 data_stats 已成功添加到 dc_tool_c_sessions 表'