-first hack at SQL fixes

1 files changed, 13 insertions, 9 deletions

diff --git a/src/auditordb/0002-auditor_historic_denomination_revenue.sql b/src/auditordb/0002-auditor_historic_denomination_revenue.sql
index ac8b9c9fc..98146aae7 100644
--- a/src/auditordb/0002-auditor_historic_denomination_revenue.sql
+++ b/src/auditordb/0002-auditor_historic_denomination_revenue.sql
@@ -15,14 +15,18 @@
 --
 
 CREATE TABLE IF NOT EXISTS auditor_historic_denomination_revenue
-    ,denom_pub_hash BYTEA PRIMARY KEY CHECK (LENGTH(denom_pub_hash)=64)
-    ,revenue_timestamp INT8 NOT NULL
-    ,revenue_balance_val INT8 NOT NULL
-    ,revenue_balance_frac INT4 NOT NULL
-    ,loss_balance_val INT8 NOT NULL
-    ,loss_balance_frac INT4 NOT NULL
-    );
+  (denom_pub_hash BYTEA PRIMARY KEY CHECK (LENGTH(denom_pub_hash)=64)
+  ,revenue_timestamp INT8 NOT NULL
+  ,revenue_balance taler_amount NOT NULL
+  ,loss_balance taler_amount NOT NULL
+  );
 COMMENT ON TABLE auditor_historic_denomination_revenue
   IS 'Table with historic profits; basically, when a denom_pub has expired and everything associated with it is garbage collected, the final profits end up in here; note that the denom_pub here is not a foreign key, we just keep it as a reference point.';
-COMMENT ON COLUMN auditor_historic_denomination_revenue.revenue_balance_val
-  IS 'the sum of all of the profits we made on the coin except for withdraw fees (which are in historic_reserve_revenue); so this includes the deposit, melt and refund fees';
+COMMENT ON COLUMN auditor_historic_denomination_revenue.denom_pub_hash
+  IS 'hash of the denomination public key that created this revenue';
+COMMENT ON COLUMN auditor_historic_denomination_revenue.revenue_timestamp
+  IS 'when was this revenue realized (by the denomination public key expiring)';
+COMMENT ON COLUMN auditor_historic_denomination_revenue.revenue_balance
+  IS 'the sum of all of the profits we made on the denomination except for withdraw fees (which are in historic_reserve_revenue); so this includes the deposit, melt and refund fees';
+COMMENT ON COLUMN auditor_historic_denomination_revenue.loss_balance
+  IS 'the sum of all of the losses we made on the denomination (for example, because the signing key was compromised and thus we redeemed coins we never issued); of course should be zero in practice in most cases';