60 lines
1.6 KiB
MySQL
60 lines
1.6 KiB
MySQL
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--
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-- This file is part of TALER
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-- Copyright (C) 2014--2022 Taler Systems SA
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--
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-- TALER is free software; you can redistribute it and/or modify it under the
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-- terms of the GNU General Public License as published by the Free Software
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-- Foundation; either version 3, or (at your option) any later version.
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--
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-- TALER is distributed in the hope that it will be useful, but WITHOUT ANY
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-- WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
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-- A PARTICULAR PURPOSE. See the GNU General Public License for more details.
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--
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-- You should have received a copy of the GNU General Public License along with
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-- TALER; see the file COPYING. If not, see <http://www.gnu.org/licenses/>
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--
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/*DROP FUNCTION exchange_do_refund_by_coin(
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IN in_coin_pub BYTEA,
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IN in_merchant_pub BYTEA,
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IN in_h_contract BYTEA
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);*/
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CREATE OR REPLACE FUNCTION exchange_do_get_link_data(
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IN in_coin_pub BYTEA
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)
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RETURNS SETOF record
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LANGUAGE plpgsql
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AS $$
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DECLARE
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curs CURSOR
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FOR
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SELECT
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melt_serial_id
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FROM refresh_commitments
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WHERE old_coin_pub=in_coin_pub;
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DECLARE
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i RECORD;
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BEGIN
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OPEN curs;
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LOOP
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FETCH NEXT FROM curs INTO i;
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EXIT WHEN NOT FOUND;
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RETURN QUERY
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SELECT
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tp.transfer_pub
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,denoms.denom_pub
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,rrc.ev_sig
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,rrc.ewv
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,rrc.link_sig
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,rrc.freshcoin_index
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,rrc.coin_ev
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FROM refresh_revealed_coins rrc
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JOIN refresh_transfer_keys tp
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ON (tp.melt_serial_id=rrc.melt_serial_id)
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JOIN denominations denoms
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ON (rrc.denominations_serial=denoms.denominations_serial)
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WHERE rrc.melt_serial_id =i.melt_serial_id;
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END LOOP;
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CLOSE curs;
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END $$;
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