reserves_update.c (1904B)
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 exchangedb/reserves_update.c 18 * @brief Implementation of the reserves_update function for Postgres 19 * @author Christian Grothoff 20 */ 21 #include "taler/taler_pq_lib.h" 22 #include "exchange-database/reserves_update.h" 23 #include "helper.h" 24 25 enum GNUNET_DB_QueryStatus 26 TALER_EXCHANGEDB_reserves_update (struct TALER_EXCHANGEDB_PostgresContext *pg, 27 const struct TALER_EXCHANGEDB_Reserve *reserve 28 ) 29 { 30 struct GNUNET_PQ_QueryParam params[] = { 31 GNUNET_PQ_query_param_timestamp (&reserve->expiry), 32 GNUNET_PQ_query_param_timestamp (&reserve->gc), 33 TALER_PQ_query_param_amount (pg->conn, 34 &reserve->balance), 35 GNUNET_PQ_query_param_auto_from_type (&reserve->pub), 36 GNUNET_PQ_query_param_end 37 }; 38 39 PREPARE (pg, 40 "reserve_update", 41 "UPDATE reserves" 42 " SET" 43 " expiration_date=$1" 44 ",gc_date=$2" 45 ",current_balance=$3" 46 " WHERE reserve_pub=$4;"); 47 return GNUNET_PQ_eval_prepared_non_select (pg->conn, 48 "reserve_update", 49 params); 50 }