Zabbix

RENAME TABLE history TO history_old;

CREATE TABLE `history` (

    `itemid` bigint unsigned NOT NULL,

    `clock` integer DEFAULT '0' NOT NULL,

    `value` DOUBLE PRECISION DEFAULT '0.0000' NOT NULL,

    `ns` integer DEFAULT '0' NOT NULL,

    PRIMARY KEY (itemid,clock,ns)

) ENGINE=InnoDB;

​

RENAME TABLE history_uint TO history_uint_old;

CREATE TABLE `history_uint` (

    `itemid` bigint unsigned NOT NULL,

    `clock` integer DEFAULT '0' NOT NULL,

    `value` bigint unsigned DEFAULT '0' NOT NULL,

    `ns` integer DEFAULT '0' NOT NULL,

    PRIMARY KEY (itemid,clock,ns)

) ENGINE=InnoDB;

​

RENAME TABLE history_str TO history_str_old;

CREATE TABLE `history_str` (

    `itemid` bigint unsigned NOT NULL,

    `clock` integer DEFAULT '0' NOT NULL,

    `value` varchar(255) DEFAULT '' NOT NULL,

    `ns` integer DEFAULT '0' NOT NULL,

    PRIMARY KEY (itemid,clock,ns)

) ENGINE=InnoDB;

​

RENAME TABLE history_log TO history_log_old;

CREATE TABLE `history_log` (

    `itemid` bigint unsigned NOT NULL,

    `clock` integer DEFAULT '0' NOT NULL,

    `timestamp` integer DEFAULT '0' NOT NULL,

    `source` varchar(64) DEFAULT '' NOT NULL,

    `severity` integer DEFAULT '0' NOT NULL,

    `value` text NOT NULL,

    `logeventid` integer DEFAULT '0' NOT NULL,

    `ns` integer DEFAULT '0' NOT NULL,

    PRIMARY KEY (itemid,clock,ns)

) ENGINE=InnoDB;

​

RENAME TABLE history_text TO history_text_old;

CREATE TABLE `history_text` (

    `itemid` bigint unsigned NOT NULL,

    `clock` integer DEFAULT '0' NOT NULL,

    `value` text NOT NULL,

    `ns` integer DEFAULT '0' NOT NULL,

    PRIMARY KEY (itemid,clock,ns)

) ENGINE=InnoDB;