delete_donau_instance.c (1790B)
1 /* 2 This file is part of TALER 3 Copyright (C) 2024 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 src/backenddb/delete_donau_instance.c 18 * @brief Implementation of the delete_donau_instance function for Postgres 19 * @author Bohdan Potuzhnyi 20 * @author Vlada Svirsh 21 */ 22 #include "platform.h" 23 #include <taler/taler_pq_lib.h> 24 #include "merchant-database/delete_donau_instance.h" 25 #include "helper.h" 26 27 28 enum GNUNET_DB_QueryStatus 29 TALER_MERCHANTDB_delete_donau_instance ( 30 struct TALER_MERCHANTDB_PostgresContext *pg, 31 const char *id, 32 const uint64_t donau_serial_id) 33 { 34 struct GNUNET_PQ_QueryParam params[] = { 35 GNUNET_PQ_query_param_uint64 (&donau_serial_id), 36 GNUNET_PQ_query_param_end 37 }; 38 39 GNUNET_assert (NULL != pg->current_merchant_id); 40 GNUNET_assert (0 == strcmp (id, 41 pg->current_merchant_id)); 42 check_connection (pg); 43 TMH_PQ_prepare_anon (pg, 44 "DELETE FROM merchant_donau_instances" 45 " WHERE donau_instances_serial = $1;"); 46 return GNUNET_PQ_eval_prepared_non_select (pg->conn, 47 "", 48 params); 49 }