HaHafeng
06028c6952
- Frontend V3 architecture migration to modules/pkb - Implement three work modes: full-text reading, deep reading, batch processing - Complete batch processing: template selection, progress display, result export (CSV) - Integrate Ant Design X Chat component with streaming support - Add document upload modal with drag-and-drop support - Optimize UI: multi-line table display, citation formatting, auto-scroll - Fix 10+ technical issues: API mapping, state sync, form clearing - Update documentation: development records and module status Performance: 3 docs batch processing ~17-28s Status: PKB module now production-ready (90% complete)
66 lines
798 B
SQL
66 lines
798 B
SQL
-- 为 DcToolCSession 添加 dataStats 字段
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-- 用于缓存数据统计信息，支持数据探索问答功能
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--
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-- 执行方法：psql -d airesearch_v2 -f add_data_stats_to_tool_c_session.sql
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\c airesearch_v2
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-- 添加字段
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ALTER TABLE dc_schema.dc_tool_c_sessions
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ADD COLUMN IF NOT EXISTS data_stats JSONB NULL;
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-- 添加注释
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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}';
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-- 验证
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SELECT column_name, data_type, is_nullable
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FROM information_schema.columns
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WHERE table_schema = 'dc_schema'
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AND table_name = 'dc_tool_c_sessions'
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AND column_name = 'data_stats';
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\echo '✅ 字段 data_stats 已成功添加到 dc_tool_c_sessions 表'
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