0002-denominations.sql (2033B)
1 -- 2 -- This file is part of TALER 3 -- Copyright (C) 2014--2022 Taler Systems SA 4 -- 5 -- TALER is free software; you can redistribute it and/or modify it under the 6 -- terms of the GNU General Public License as published by the Free Software 7 -- Foundation; either version 3, or (at your option) any later version. 8 -- 9 -- TALER is distributed in the hope that it will be useful, but WITHOUT ANY 10 -- WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR 11 -- A PARTICULAR PURPOSE. See the GNU General Public License for more details. 12 -- 13 -- You should have received a copy of the GNU General Public License along with 14 -- TALER; see the file COPYING. If not, see <http://www.gnu.org/licenses/> 15 -- 16 17 CREATE TABLE denominations 18 (denominations_serial BIGINT GENERATED BY DEFAULT AS IDENTITY UNIQUE 19 ,denom_pub_hash BYTEA PRIMARY KEY CHECK (LENGTH(denom_pub_hash)=64) 20 ,denom_type INT4 NOT NULL DEFAULT (1) -- 1 == RSA (for now, remove default later!) 21 ,age_mask INT4 NOT NULL DEFAULT (0) 22 ,denom_pub BYTEA NOT NULL 23 ,master_sig BYTEA NOT NULL CHECK (LENGTH(master_sig)=64) 24 ,valid_from INT8 NOT NULL 25 ,expire_withdraw INT8 NOT NULL 26 ,expire_deposit INT8 NOT NULL 27 ,expire_legal INT8 NOT NULL 28 ,coin taler_amount NOT NULL 29 ,fee_withdraw taler_amount NOT NULL 30 ,fee_deposit taler_amount NOT NULL 31 ,fee_refresh taler_amount NOT NULL 32 ,fee_refund taler_amount NOT NULL 33 ); 34 COMMENT ON TABLE denominations 35 IS 'Main denominations table. All the valid denominations the exchange knows about.'; 36 COMMENT ON COLUMN denominations.denom_type 37 IS 'determines cipher type for blind signatures used with this denomination; 0 is for RSA'; 38 COMMENT ON COLUMN denominations.age_mask 39 IS 'bitmask with the age restrictions that are being used for this denomination; 0 if denomination does not support the use of age restrictions'; 40 COMMENT ON COLUMN denominations.denominations_serial 41 IS 'needed for exchange-auditor replication logic'; 42 43 CREATE INDEX denominations_by_expire_legal_index 44 ON denominations 45 (expire_legal);