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fix(migration): make trigger creation idempotent with DROP IF EXISTS

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Previous failed runs committed the CREATE TABLE/TRIGGER DDL outside a
transaction (pool.query BEGIN/ROLLBACK is not connection-pinned), leaving
the trigger in place. Re-runs then fail with 'already exists'.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
This commit is contained in:
Matthias Hochmeister
2026-04-13 20:15:29 +02:00
parent 67adc4f5aa
commit 25d418539e
1 changed files with 3 additions and 0 deletions
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backend/src/database/migrations/084_persoenliche_ausruestung.sql
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@@ -30,6 +30,9 @@ CREATE INDEX IF NOT EXISTS idx_persoenliche_ausruestung_artikel
ON persoenliche_ausruestung(artikel_id);
-- Auto-update aktualisiert_am trigger (uses the aktualisiert_am variant from migration 018)
-- DROP first to make this idempotent — previous failed migration runs may have committed the DDL
-- without recording the migration (pool.query BEGIN/ROLLBACK does not guarantee same connection).
DROP TRIGGER IF EXISTS trg_persoenliche_ausruestung_aktualisiert_am ON persoenliche_ausruestung;
CREATE TRIGGER trg_persoenliche_ausruestung_aktualisiert_am
BEFORE UPDATE ON persoenliche_ausruestung
FOR EACH ROW EXECUTE FUNCTION update_aktualisiert_am_column();