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fix: remove volatile NOW() from banner index predicate

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PostgreSQL forbids volatile functions in partial index predicates.
Replace with two plain indexes on starts_at and ends_at instead —
the active-banner filtering is handled in the query WHERE clause.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
This commit is contained in:
Matthias Hochmeister
2026-03-12 13:08:26 +01:00
parent 36c222d32a
commit 6c1cbb0ef3
1 changed files with 2 additions and 2 deletions
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4
backend/src/database/migrations/025_create_announcement_banners.sql
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@@ -10,5 +10,5 @@ CREATE TABLE IF NOT EXISTS announcement_banners (
created_at TIMESTAMPTZ NOT NULL DEFAULT NOW() created_at TIMESTAMPTZ NOT NULL DEFAULT NOW()
); );
CREATE INDEX idx_banners_active ON announcement_banners (starts_at, ends_at) CREATE INDEX idx_banners_starts_at ON announcement_banners (starts_at);
WHERE ends_at IS NULL OR ends_at > NOW(); CREATE INDEX idx_banners_ends_at ON announcement_banners (ends_at);