diff options
Diffstat (limited to 'src/auditordb/0002-auditor_historic_denomination_revenue.sql')
-rw-r--r-- | src/auditordb/0002-auditor_historic_denomination_revenue.sql | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/src/auditordb/0002-auditor_historic_denomination_revenue.sql b/src/auditordb/0002-auditor_historic_denomination_revenue.sql new file mode 100644 index 000000000..bf7e4c07e --- /dev/null +++ b/src/auditordb/0002-auditor_historic_denomination_revenue.sql @@ -0,0 +1,32 @@ +-- +-- This file is part of TALER +-- Copyright (C) 2014--2022 Taler Systems SA +-- +-- TALER is free software; you can redistribute it and/or modify it under the +-- terms of the GNU General Public License as published by the Free Software +-- Foundation; either version 3, or (at your option) any later version. +-- +-- TALER is distributed in the hope that it will be useful, but WITHOUT ANY +-- WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR +-- A PARTICULAR PURPOSE. See the GNU General Public License for more details. +-- +-- You should have received a copy of the GNU General Public License along with +-- TALER; see the file COPYING. If not, see <http://www.gnu.org/licenses/> +-- + +CREATE TABLE auditor_historic_denomination_revenue + (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.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'; |