Migration sequence: add nullable → backfill via user_id/ai_session chain
→ verify zero NULLs → SET NOT NULL → CREATE INDEX.
Tables: sessions, attachments, session_supporting_data,
session_resolution_outputs
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
1.4 KiB
1.4 KiB