Zabbix

/*

** Zabbix

** Copyright (C) 2001-2023 Zabbix SIA

**

** This program is free software; you can redistribute it and/or modify

** it under the terms of the GNU General Public License as published by

** the Free Software Foundation; either version 2 of the License, or

** (at your option) any later version.

**

** This program is distributed in the hope that it will be useful,

** but WITHOUT ANY WARRANTY; without even the implied warranty of

** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

** GNU General Public License for more details.

**

** You should have received a copy of the GNU General Public License

** along with this program; if not, write to the Free Software

** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.

**/

​

#include "zbxdb.h"

​

#include "zbxstr.h"

#include "zbxtime.h"

#include "zbx_dbversion_constants.h"

​

#if defined(HAVE_MYSQL)

#   include "mysql.h"

#   include "errmsg.h"

#   include "mysqld_error.h"

#elif defined(HAVE_ORACLE)

#   include "zbxcrypto.h"

#   include "zbxdbschema.h"

#   include "oci.h"

#elif defined(HAVE_POSTGRESQL)

#   include <libpq-fe.h>

#elif defined(HAVE_SQLITE3)

#   include <sqlite3.h>

#endif

​

#if defined(HAVE_SQLITE3)

#   include "zbxmutexs.h"

#endif

struct zbx_db_result

{

#if defined(HAVE_MYSQL)

    MYSQL_RES   *result;

#elif defined(HAVE_ORACLE)

    OCIStmt     *stmthp;    /* the statement handle for select operations */

    int     ncolumn;

    zbx_db_row_t    values;

    ub4     *values_alloc;

    OCILobLocator   **clobs;

#elif defined(HAVE_POSTGRESQL)

    PGresult    *pg_result;

    int     row_num;

    int     fld_num;

    int     cursor;

    zbx_db_row_t    values;

#elif defined(HAVE_SQLITE3)

    int     curow;

    char        **data;

    int     nrow;

    int     ncolumn;