-fix aggregator with deferred constraint

1 files changed, 18 insertions, 1 deletions

diff --git a/src/exchangedb/exchange-0001.sql b/src/exchangedb/exchange-0001.sql
index 477a9b0dc..125f1020d 100644
--- a/src/exchangedb/exchange-0001.sql
+++ b/src/exchangedb/exchange-0001.sql
@@ -581,7 +581,7 @@ CREATE INDEX IF NOT EXISTS wire_out_by_wire_target_serial_id_index
 CREATE TABLE IF NOT EXISTS aggregation_tracking
   (aggregation_serial_id BIGINT GENERATED BY DEFAULT AS IDENTITY -- UNIQUE
   ,deposit_serial_id INT8 PRIMARY KEY -- REFERENCES deposits (deposit_serial_id) ON DELETE CASCADE
-  ,wtid_raw BYTEA CONSTRAINT wire_out_ref REFERENCES wire_out(wtid_raw) ON DELETE CASCADE DEFERRABLE
+  ,wtid_raw BYTEA NOT NULL CONSTRAINT wire_out_ref REFERENCES wire_out(wtid_raw) ON DELETE CASCADE DEFERRABLE
   )
   PARTITION BY HASH (deposit_serial_id);
 COMMENT ON TABLE aggregation_tracking
@@ -1078,6 +1078,23 @@ COMMENT ON FUNCTION exchange_do_withdraw_limit_check(INT8, INT8, INT8, INT4)
   IS 'Check whether the withdrawals from the given reserve since the given time are below the given threshold';
 
 
+-- NOTE: experiment, currently dead, see postgres_Start_deferred_wire_out;
+-- now done inline. FIXME: Remove code here once inline version is confirmed working nicely!
+CREATE OR REPLACE PROCEDURE defer_wire_out()
+LANGUAGE plpgsql
+AS $$
+BEGIN
+
+IF EXISTS (
+  SELECT 1
+    FROM information_Schema.constraint_column_usage
+   WHERE table_name='wire_out'
+     AND constraint_name='wire_out_ref') 
+THEN 
+  SET CONSTRAINTS wire_out_ref DEFERRED;
+END IF;
+
+END $$;
 
 
 CREATE OR REPLACE FUNCTION exchange_do_deposit(