Fix slot_number column references after removal migration - #111
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The remove_slot_number migration dropped the column from the database but left references in TypeScript types, service layer code, and trigger functions, causing "column participants.slot_number does not exist" errors at runtime. - Remove slot_number from supabase.ts type definitions (Row/Insert/Update) - Remove get_next_slot_number RPC function type - Remove slot_number destructuring in participantService - Remove slot_number from GroupParticipant Omit type - Add migration to fix log_participant_joined and log_participant_withdrew trigger functions that still referenced NEW/OLD.slot_number - Remove slot_number from test fixtures https://claude.ai/code/session_0136Xfeh42PrgYwiokuxKxjQ
michaelchu
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claude/fix-participants-slot-number-6HVEU - Roster PR #111
February 15, 2026 15:22 — with 
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The remove_slot_number migration dropped the column from the database
but left references in TypeScript types, service layer code, and
trigger functions, causing "column participants.slot_number does not
exist" errors at runtime.
trigger functions that still referenced NEW/OLD.slot_number
https://claude.ai/code/session_0136Xfeh42PrgYwiokuxKxjQ