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master -> dev - Merge pull request #39 from topcoder-platform/PM-2206-2nd-fix #53

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Merged
merged 1 commit into from
Nov 12, 2025
Merged

master -> dev - Merge pull request #39 from topcoder-platform/PM-2206-2nd-fix #53

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4 changes: 4 additions & 0 deletions prisma/migrations/20251130100000_add_challenge_groups_gin_index/migration.sql
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@@ -0,0 +1,4 @@
-- Improve search responsiveness for group-constrained queries
CREATE INDEX IF NOT EXISTS "challenge_groups_gin_idx"
ON "challenges"."Challenge"
USING GIN ("groups");
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[❗❗ correctness]
Ensure that the groups column is of a type that supports GIN indexing, such as jsonb or array. Using GIN on unsupported types can lead to unexpected behavior or performance issues.

1 change: 1 addition & 0 deletions prisma/schema.prisma
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Expand Up @@ -148,6 +148,7 @@ model Challenge {
@@index([updatedAt])
@@index([typeId])
@@index([trackId])
@@index([groups], type: Gin, map: "challenge_groups_gin_idx")
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[⚠️ performance]
The use of a GIN index on the groups array field is appropriate for improving query performance involving array operations. However, ensure that the pg_trgm extension is enabled in your PostgreSQL database if you plan to use trigram-based searches with this index. Without it, certain operations may not perform as expected.

@@index([submissionStartDate])
@@index([submissionEndDate])
@@index([registrationStartDate])
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