feat(governance): optimize UTxO subquery using consumed_by_tx

blockfrost · Nov 4, 2024 · b604dc5 · b604dc5
1 parent 30ec8cf
commit b604dc5
Showing 1 changed file with 1 addition and 3 deletions.
diff --git a/src/sql/governance/dreps_drep_id_delegators.sql b/src/sql/governance/dreps_drep_id_delegators.sql
@@ -9,9 +9,7 @@ SELECT "address" AS "address",
     (
       SELECT COALESCE(SUM(txo.value), 0)
       FROM tx_out txo
-        LEFT JOIN tx_in txi ON (txo.tx_id = txi.tx_out_id)
-        AND (txo.index = txi.tx_out_index)
-      WHERE txi IS NULL
+      WHERE txo.consumed_by_tx_id IS NULL
         AND txo.stake_address_id = address_id
     ) + (
       SELECT COALESCE(SUM(amount), 0)