diff options
Diffstat (limited to 'src/exchangedb/exchange_do_get_link_data.sql')
-rw-r--r-- | src/exchangedb/exchange_do_get_link_data.sql | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/src/exchangedb/exchange_do_get_link_data.sql b/src/exchangedb/exchange_do_get_link_data.sql new file mode 100644 index 000000000..08611a5ea --- /dev/null +++ b/src/exchangedb/exchange_do_get_link_data.sql @@ -0,0 +1,59 @@ +-- +-- 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 OR REPLACE FUNCTION exchange_do_get_link_data( + IN in_coin_pub BYTEA +) +RETURNS SETOF record +LANGUAGE plpgsql +AS $$ +DECLARE + curs CURSOR + FOR + SELECT + melt_serial_id + FROM refresh_commitments + WHERE old_coin_pub=in_coin_pub; + +DECLARE + i RECORD; +BEGIN +OPEN curs; +LOOP + FETCH NEXT FROM curs INTO i; + EXIT WHEN NOT FOUND; + RETURN QUERY + SELECT + tp.transfer_pub + ,denoms.denom_pub + ,rrc.ev_sig + ,rrc.ewv + ,rrc.link_sig + ,rrc.freshcoin_index + ,rrc.coin_ev + FROM refresh_revealed_coins rrc + JOIN refresh_transfer_keys tp + ON (tp.melt_serial_id=rrc.melt_serial_id) + JOIN denominations denoms + ON (rrc.denominations_serial=denoms.denominations_serial) + WHERE rrc.melt_serial_id =i.melt_serial_id +/* GROUP BY tp.transfer_pub, denoms.denom_pub, rrc.ev_sig,rrc.ewv,rrc.link_sig,rrc.freshcoin_index, rrc.coin_ev*/ + ORDER BY tp.transfer_pub, + rrc.freshcoin_index ASC + ; +END LOOP; +CLOSE curs; +END $$; |