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BE-1020: Add a unique index on entity_ids.entity_uuid #10076

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Merged
TimDiekmann merged 1 commit into from
Oct 18, 2026
Merged

BE-1020: Add a unique index on entity_ids.entity_uuid #10076

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4 changes: 4 additions & 0 deletions libs/@local/graph/migrations/graph-migrations/v009__entities/up.sql
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Original file line number Diff line number Diff line change
Expand Up @@ -19,6 +19,10 @@ CREATE TABLE entity_ids (
)
);

-- An entity UUID identifies an entity across all webs, not only within its web.
CREATE UNIQUE INDEX entity_ids_entity_uuid
ON entity_ids (entity_uuid);

CREATE INDEX entity_ids_created_at_transaction_time
ON entity_ids (created_at_transaction_time);
CREATE INDEX entity_ids_created_at_decision_time
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3 changes: 3 additions & 0 deletions libs/@local/graph/postgres-store/postgres_migrations/V64__entity_uuid_unique.sql
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Original file line number Diff line number Diff line change
@@ -0,0 +1,3 @@
-- An entity UUID identifies an entity across all webs, not only within its web.
CREATE UNIQUE INDEX entity_ids_entity_uuid
ON entity_ids (entity_uuid);
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