exchange

Base system with REST service to issue digital coins, run by the payment service provider
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exchange-0007.sql (1604B)


      1 --
      2 -- This file is part of TALER
      3 -- Copyright (C) 2026 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 BEGIN;
     18 
     19 SELECT _v.register_patch('exchange-0007', NULL, NULL);
     20 
     21 SET search_path TO exchange;
     22 
     23 
     24 -- 0004-refresh.sql was incorrectly added to exchange-0004 post-release,
     25 -- so we need to do the migration again, in case it was skipped
     26 CREATE FUNCTION alter_table_refresh7()
     27 RETURNS VOID
     28 LANGUAGE plpgsql
     29 AS $$
     30 BEGIN
     31   ALTER TABLE refresh
     32     ADD COLUMN IF NOT EXISTS revealed BOOLEAN NOT NULL DEFAULT(FALSE),
     33     ADD COLUMN IF NOT EXISTS transfer_pubs BYTEA[];
     34   COMMENT ON COLUMN refresh.revealed
     35     IS 'TRUE if the client has successfully revealed the secrets in the cut-and-choose step.';
     36   COMMENT ON COLUMN refresh.transfer_pubs
     37     IS 'The selected batch of transfer public keys, at noreveal_index';
     38 END $$;
     39 
     40 
     41 INSERT INTO exchange_tables
     42     (name
     43     ,version
     44     ,action
     45     ,partitioned
     46     ,by_range)
     47   VALUES
     48     ('refresh7'
     49     ,'exchange-0007'
     50     ,'alter'
     51     ,TRUE
     52     ,FALSE);
     53 
     54 COMMIT;