pg_update_purse_info.c (1793B)
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 auditordb/pg_update_purse_info.c 18 * @brief Implementation of the update_purse_info function for Postgres 19 * @author Christian Grothoff 20 */ 21 #include "taler/platform.h" 22 #include "taler/taler_error_codes.h" 23 #include "taler/taler_dbevents.h" 24 #include "taler/taler_pq_lib.h" 25 #include "pg_update_purse_info.h" 26 #include "pg_helper.h" 27 28 29 enum GNUNET_DB_QueryStatus 30 TAH_PG_update_purse_info ( 31 void *cls, 32 const struct TALER_PurseContractPublicKeyP *purse_pub, 33 const struct TALER_Amount *balance) 34 { 35 36 struct PostgresClosure *pg = cls; 37 struct GNUNET_PQ_QueryParam params[] = { 38 GNUNET_PQ_query_param_auto_from_type (purse_pub), 39 TALER_PQ_query_param_amount (pg->conn, 40 balance), 41 GNUNET_PQ_query_param_end 42 }; 43 44 PREPARE (pg, 45 "auditor_purses_update", 46 "UPDATE auditor_purses" 47 " SET balance=$2" 48 " WHERE purse_pub=$1"); 49 return GNUNET_PQ_eval_prepared_non_select (pg->conn, 50 "auditor_purses_update", 51 params); 52 }