server: Add missing index to the transaction_inputs table

server/conf/evolutions/default/13.sql

@@ -0,0 +1,9 @@
+
+# --- !Ups
+
+CREATE INDEX IF NOT EXISTS transaction_inputs_from_index ON transaction_inputs USING BTREE (from_txid, from_output_index);
+
+
+# --- !Downs
+
+DROP INDEX transaction_inputs_from_index;