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fix: add UNIQUE constraint to exercise_skills table
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Fixes: 'no unique or exclusion constraint matching the ON CONFLICT specification'
ON CONFLICT (exercise_id, skill_id) requires UNIQUE constraint.

This was causing 91 import failures.
This commit is contained in:
Lars 2026-04-27 10:00:02 +02:00
parent a02df32ce2
commit 1ddbd76e36
1 changed files with 7 additions and 0 deletions
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backend/migrations/020_exercise_skills_unique.sql Normal file
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-- Migration 020: Add UNIQUE constraint to exercise_skills
-- Fixes: "no unique or exclusion constraint matching the ON CONFLICT specification"
-- Required for ON CONFLICT (exercise_id, skill_id) in import_wiki.py
ALTER TABLE exercise_skills
ADD CONSTRAINT exercise_skills_exercise_skill_unique
UNIQUE (exercise_id, skill_id);