From: Karavaev Pavel <pppd@yandex.ru>
To: ALT Linux Community general discussions <community@lists.altlinux.org>
Subject: Re: [Comm] MySQL "max key length is 1000 bytes" bug?
Date: Thu, 13 Mar 2008 16:08:00 +0400
Message-ID: <47D91920.1000807@yandex.ru> (raw)
In-Reply-To: <47D7D346.9080507@gmail.com>
ua2fgb@gmail.com пишет
> 5.0.22-log -- не подтверждаю.
>
> цитата из http://dev.mysql.com/doc/refman/5.0/en/create-table.html
> KEY is normally a synonym for INDEX. The key attribute PRIMARY KEY can
> also be specified as just KEY when given in a column definition. This
> was implemented for compatibility with other database systems.
>
>
> Попробуй изменить KEY на INDEX. Если не поможет -- попробуй создать
> таблицу без ключей.
>
mysql> CREATE TABLE `connect` (
-> `sender_name` varchar(64) NOT NULL default '',
-> `sender_domain` varchar(255) NOT NULL default '',
-> `src` varchar(39) NOT NULL default '',
-> `rcpt` varchar(255) NOT NULL default '',
-> `first_seen` timestamp(19) NOT NULL,
-> INDEX `connect_idx` (`src`,`sender_domain`,`sender_name`),
-> INDEX `connect_fseen` (`first_seen`)
-> ) TYPE=MyISAM;
ERROR 1071 (42000): Specified key was too long; max key length is 1000 bytes
mysql> select version();
+------------+
| version() |
+------------+
| 5.0.51-log |
+------------+
1 row in set (0.00 sec)
mysql>
Создать таблицу без ключей, конечно, можно. Может быть, даже и
заработает. Но разве это выход? sqlgrey - не единственный, кто может
захотеть ключи по полям. varchar.
prev parent reply other threads:[~2008-03-13 12:08 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-03-12 6:48 Karavaev Pavel
2008-03-12 12:57 ` ua2fgb
2008-03-13 12:08 ` Karavaev Pavel [this message]
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