Zabbix

/*

** Copyright (C) 2001-2025 Zabbix SIA

**

** This program is free software: you can redistribute it and/or modify it under the terms of

** the GNU Affero General Public License as published by the Free Software Foundation, version 3.

**

** 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 Affero General Public License for more details.

**

** You should have received a copy of the GNU Affero General Public License along with this program.

** If not, see <https://www.gnu.org/licenses/>.

**/

​

#include "zbxcommon.h"

​

#ifdef HAVE_UNIXODBC

​

#include "zbxodbc.h"

​

#include "zbxjson.h"

#include "zbxalgo.h"

#include "zbxstr.h"

#include "zbxexpr.h"

​

#include <sql.h>

#include <sqlext.h>

​

struct zbx_odbc_data_source

{

    SQLHENV henv;

    SQLHDBC hdbc;

};

​

struct zbx_odbc_query_result

{

    SQLHSTMT    hstmt;

    SQLSMALLINT col_num;

    char        **row;

};

​

#define ZBX_FLAG_ODBC_NONE  0x00

#define ZBX_FLAG_ODBC_LLD   0x01

​

/******************************************************************************

 *                                                                            *

 * Purpose: get human readable representation of ODBC return code             *

 *                                                                            *

 * Parameters: rc - [IN] ODBC return code                                     *

 *                                                                            *

 * Return value: human readable representation of error code or NULL if the   *

 *               given code is unknown                                        *

 *                                                                            *

 ******************************************************************************/

static const char   *zbx_odbc_rc_str(SQLRETURN rc)

{

    switch (rc)

    {

        case SQL_ERROR:

            return "SQL_ERROR";

        case SQL_SUCCESS_WITH_INFO:

            return "SQL_SUCCESS_WITH_INFO";

        case SQL_NO_DATA: