2 This file is part of GNUnet
3 Copyright (C) 2018 GNUnet e.V.
5 GNUnet is free software: you can redistribute it and/or modify it
6 under the terms of the GNU Affero General Public License as published
7 by the Free Software Foundation, either version 3 of the License,
8 or (at your option) any later version.
10 GNUnet is distributed in the hope that it will be useful, but
11 WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Affero General Public License for more details.
15 You should have received a copy of the GNU Affero General Public License
16 along with this program. If not, see <http://www.gnu.org/licenses/>.
18 SPDX-License-Identifier: AGPL3.0-or-later
22 * @brief helper functions for executing SQL statements
23 * @author Christian Grothoff
26 #include "gnunet_sq_lib.h"
30 * Create a `struct GNUNET_SQ_ExecuteStatement` where errors are fatal.
32 * @param sql actual SQL statement
33 * @return initialized struct
35 struct GNUNET_SQ_ExecuteStatement
36 GNUNET_SQ_make_execute (const char *sql)
38 struct GNUNET_SQ_ExecuteStatement es = {
40 .ignore_errors = GNUNET_NO
48 * Create a `struct GNUNET_SQ_ExecuteStatement` where errors should
51 * @param sql actual SQL statement
52 * @return initialized struct
54 struct GNUNET_SQ_ExecuteStatement
55 GNUNET_SQ_make_try_execute (const char *sql)
57 struct GNUNET_SQ_ExecuteStatement es = {
59 .ignore_errors = GNUNET_YES
67 * Request execution of an array of statements @a es from Postgres.
69 * @param dbh database to execute the statements over
70 * @param es #GNUNET_PQ_PREPARED_STATEMENT_END-terminated array of prepared
72 * @return #GNUNET_OK on success (modulo statements where errors can be ignored)
73 * #GNUNET_SYSERR on error
76 GNUNET_SQ_exec_statements (sqlite3 *dbh,
77 const struct GNUNET_SQ_ExecuteStatement *es)
79 for (unsigned int i = 0; NULL != es[i].sql; i++)
90 if (es[i].ignore_errors)
92 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
93 "Failed to run SQL `%s': %s\n",
99 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
100 "Failed to run SQL `%s': %s\n",
104 return GNUNET_SYSERR;