У меня есть следующая структура таблицы с живыми данными в ней:
CREATE TABLE IF NOT EXISTS `userstatistics` (
`user_id` int(10) unsigned NOT NULL,
`number_logons` int(7) unsigned NOT NULL DEFAULT '0',
`number_profileminiviews` int(7) unsigned NOT NULL DEFAULT '0',
`number_profilefullviews` int(7) unsigned NOT NULL DEFAULT '0',
`number_mailsreceived` int(7) unsigned NOT NULL DEFAULT '0',
`number_interestreceived` int(7) unsigned NOT NULL DEFAULT '0',
`number_favouratesreceived` int(7) unsigned NOT NULL DEFAULT '0',
`number_friendshiprequestreceived` int(7) unsigned NOT NULL DEFAULT '0',
`number_imchatrequestreceived` int(7) unsigned NOT NULL DEFAULT '0',
`yearweek` int(6) unsigned NOT NULL DEFAULT '0',
PRIMARY KEY (`user_id`,`yearweek`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1;
Я хочу преобразовать это в секционированную таблицу со следующей структурой:
CREATE TABLE IF NOT EXISTS `userstatistics` (
`user_id` int(10) unsigned NOT NULL,
`number_logons` int(7) unsigned NOT NULL DEFAULT '0',
`number_profileminiviews` int(7) unsigned NOT NULL DEFAULT '0',
`number_profilefullviews` int(7) unsigned NOT NULL DEFAULT '0',
`number_mailsreceived` int(7) unsigned NOT NULL DEFAULT '0',
`number_interestreceived` int(7) unsigned NOT NULL DEFAULT '0',
`number_favouratesreceived` int(7) unsigned NOT NULL DEFAULT '0',
`number_friendshiprequestreceived` int(7) unsigned NOT NULL DEFAULT '0',
`number_imchatrequestreceived` int(7) unsigned NOT NULL DEFAULT '0',
`yearweek` int(6) unsigned NOT NULL DEFAULT '0',
PRIMARY KEY (`user_id`,`yearweek`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1
/*!50100 PARTITION BY RANGE (yearweek)
(PARTITION userstats_201108 VALUES LESS THAN (201108) ENGINE = InnoDB,
PARTITION userstats_201109 VALUES LESS THAN (201109) ENGINE = InnoDB,
PARTITION userstats_201110 VALUES LESS THAN (201110) ENGINE = InnoDB,
PARTITION userstats_201111 VALUES LESS THAN (201111) ENGINE = InnoDB,
PARTITION userstats_201112 VALUES LESS THAN (201112) ENGINE = InnoDB,
PARTITION userstats_201113 VALUES LESS THAN (201113) ENGINE = InnoDB,
PARTITION userstats_201114 VALUES LESS THAN (201114) ENGINE = InnoDB,
PARTITION userstats_201115 VALUES LESS THAN (201115) ENGINE = InnoDB,
PARTITION userstats_201116 VALUES LESS THAN (201116) ENGINE = InnoDB,
PARTITION userstats_201117 VALUES LESS THAN (201117) ENGINE = InnoDB,
PARTITION userstats_201118 VALUES LESS THAN (201118) ENGINE = InnoDB,
PARTITION userstats_201119 VALUES LESS THAN (201119) ENGINE = InnoDB,
PARTITION userstats_201120 VALUES LESS THAN (201120) ENGINE = InnoDB,
PARTITION userstats_201121 VALUES LESS THAN (201121) ENGINE = InnoDB,
PARTITION userstats_max VALUES LESS THAN MAXVALUE ENGINE = InnoDB) */;
Как я могусделать это преобразование?
Просто изменив первую строку второго оператора SQL на
ALTER TABLE 'userstatistics' (
Будет ли это сделать?
Переход с MySQL 5.0 на 5.1.