update_denomination_balance.c (2639B)
1 /* 2 This file is part of TALER 3 Copyright (C) 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 * @file update_denomination_balance.c 18 * @brief Low-level (statement-level) Postgres database access for the exchange 19 * @author Christian Grothoff 20 */ 21 #include "taler/taler_pq_lib.h" 22 #include "auditor-database/update_denomination_balance.h" 23 #include "pg_helper.h" 24 25 26 enum GNUNET_DB_QueryStatus 27 TALER_AUDITORDB_update_denomination_balance (struct 28 TALER_AUDITORDB_PostgresContext *pg 29 , 30 const struct 31 TALER_DenominationHashP * 32 denom_pub_hash, 33 const struct 34 TALER_AUDITORDB_DenominationCirculationData 35 *dcd) 36 { 37 struct GNUNET_PQ_QueryParam params[] = { 38 TALER_PQ_query_param_amount (pg->conn, 39 &dcd->denom_balance), 40 TALER_PQ_query_param_amount (pg->conn, 41 &dcd->denom_loss), 42 GNUNET_PQ_query_param_uint64 (&dcd->num_issued), 43 TALER_PQ_query_param_amount (pg->conn, 44 &dcd->denom_risk), 45 TALER_PQ_query_param_amount (pg->conn, 46 &dcd->recoup_loss), 47 GNUNET_PQ_query_param_auto_from_type (denom_pub_hash), 48 GNUNET_PQ_query_param_end 49 }; 50 51 PREPARE (pg, 52 "auditor_denomination_pending_update", 53 "UPDATE auditor_denomination_pending SET" 54 " denom_balance=$1" 55 ",denom_loss=$2" 56 ",num_issued=$3" 57 ",denom_risk=$4" 58 ",recoup_loss=$5" 59 " WHERE denom_pub_hash=$6"); 60 return GNUNET_PQ_eval_prepared_non_select (pg->conn, 61 "auditor_denomination_pending_update", 62 params); 63 }