chore(coprocessor): add index for pending dependence chains where dependence count is not zero

antoniupop · antoniupop · commit bd7212211ff1 · 2026-01-10T19:20:12.000Z
diff --git a/coprocessor/fhevm-engine/db-migration/migrations/20260110190000_index_dependence_chain.sql b/coprocessor/fhevm-engine/db-migration/migrations/20260110190000_index_dependence_chain.sql
@@ -0,0 +1,5 @@
+CREATE INDEX IF NOT EXISTS idx_dependence_chain_last_updated_at
+    ON dependence_chain (last_updated_at)
+    WHERE status = 'updated'::text
+      AND worker_id IS NULL;
+
