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 "dbupgrade.h"

​

#include "zbxdbhigh.h"

#include "log.h"

#include "zbxnum.h"

​

/*

 * 3.4 development database patches

 */

​

#ifndef HAVE_SQLITE3

​

static int  DBpatch_3030000(void)

{

    const ZBX_FIELD field = {"ipmi_authtype", "-1", NULL, NULL, 0, ZBX_TYPE_INT, ZBX_NOTNULL, 0};

​

    return DBset_default("hosts", &field);

}

​

static int  DBpatch_3030001(void)

{

    const ZBX_FIELD field = {"snmp_oid", "", NULL, NULL, 512, ZBX_TYPE_CHAR, ZBX_NOTNULL, 0};

​

    return DBmodify_field_type("items", &field, NULL);

}

​

static int  DBpatch_3030002(void)

{

    const ZBX_FIELD field = {"key_", "", NULL, NULL, 512, ZBX_TYPE_CHAR, ZBX_NOTNULL, 0};

​

    return DBmodify_field_type("dchecks", &field, NULL);

}

​

static int  DBpatch_3030003(void)

{

    return DBdrop_field("proxy_dhistory", "type");

}

​

static int  DBpatch_3030004(void)

{

    return DBdrop_field("proxy_dhistory", "key_");

}

​

static int  DBpatch_3030005(void)

{

    return DBdrop_foreign_key("dservices", 2);

}

​

static int  DBpatch_3030006(void)

{

    return DBdrop_index("dservices", "dservices_1");

}

​

static int  DBpatch_3030007(void)

{

    DB_ROW          row;

    DB_RESULT       result;

    zbx_vector_uint64_t dserviceids;

    zbx_uint64_t        dserviceid;

    int         ret = SUCCEED;

​

    zbx_vector_uint64_create(&dserviceids);

​

    /* After dropping fields type and key_ from table dservices there is no guarantee that a unique

    index with fields dcheckid, ip and port can be created. To create a unique index for the same

    fields later this will delete rows where all three of them are identical only leaving the latest. */

    result = zbx_db_select(

            "select ds.dserviceid"

            " from dservices ds"

            " where not exists ("

                "select null"

                " from dchecks dc"