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.
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16 along with this program. If not, see <http://www.gnu.org/licenses/>.
20 * @brief helper functions for executing SQL statements
21 * @author Christian Grothoff
24 #include "gnunet_sq_lib.h"
28 * Create a `struct GNUNET_SQ_ExecuteStatement` where errors are fatal.
30 * @param sql actual SQL statement
31 * @return initialized struct
33 struct GNUNET_SQ_ExecuteStatement
34 GNUNET_SQ_make_execute (const char *sql)
36 struct GNUNET_SQ_ExecuteStatement es = {
38 .ignore_errors = GNUNET_NO
47 * Create a `struct GNUNET_SQ_ExecuteStatement` where errors should
50 * @param sql actual SQL statement
51 * @return initialized struct
53 struct GNUNET_SQ_ExecuteStatement
54 GNUNET_SQ_make_try_execute (const char *sql)
56 struct GNUNET_SQ_ExecuteStatement es = {
58 .ignore_errors = GNUNET_YES
66 * Request execution of an array of statements @a es from Postgres.
68 * @param dbh database to execute the statements over
69 * @param es #GNUNET_PQ_PREPARED_STATEMENT_END-terminated array of prepared
71 * @return #GNUNET_OK on success (modulo statements where errors can be ignored)
72 * #GNUNET_SYSERR on error
75 GNUNET_SQ_exec_statements (sqlite3 *dbh,
76 const struct GNUNET_SQ_ExecuteStatement *es)
78 for (unsigned int i=0;NULL != es[i].sql;i++)
89 if (es[i].ignore_errors)
91 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
92 "Failed to run SQL `%s': %s\n",
98 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
99 "Failed to run SQL `%s': %s\n",
103 return GNUNET_SYSERR;