exchange

Base system with REST service to issue digital coins, run by the payment service provider
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exchange_trigger_withdraw_delete.sql (1105B)

      1 --
      2 -- This file is part of TALER
      3 -- Copyright (C) 2024 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.
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      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 -- Trigger to update the unique_withdraw_blinding_seed table
     18 
     19 CREATE OR REPLACE FUNCTION withdraw_delete_trigger()
     20   RETURNS trigger
     21   LANGUAGE plpgsql
     22   AS $$
     23 BEGIN
     24   DELETE FROM exchange.unique_withdraw_blinding_seed
     25   WHERE blinding_seed = OLD.blinding_seed;
     26   RETURN OLD;
     27 END $$;
     28 COMMENT ON FUNCTION withdraw_delete_trigger()
     29   IS 'Delete blinding_seed from unique_withdraw_blinding_seed table.';