* [Comm] MySQL "max key length is 1000 bytes" bug?
@ 2008-03-12 6:48 Karavaev Pavel
2008-03-12 12:57 ` ua2fgb
0 siblings, 1 reply; 3+ messages in thread
From: Karavaev Pavel @ 2008-03-12 6:48 UTC (permalink / raw)
To: ALT Linux Community
Приветствую сообщество!
При установке greysql столкнулся в тем, что он не может создать свои
рабочие таблицы по причине:
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,
-> KEY `connect_idx` (`src`,`sender_domain`,`sender_name`),
-> KEY `connect_fseen` (`first_seen`)
-> ) TYPE=MyISAM;
ERROR 1071 (42000): Specified key was too long; max key length is 1000 bytes
mysql>
Вроде бы похоже на старый баг http://bugs.mysql.com/bug.php?id=13835 ,
но пример, приведенный на этой странице выполняется нормально:
mysql> create table fulltext_test(id integer
-> ,fulltext_string varchar(10000)
-> ,fulltext index ftx1(fulltext_string)
-> );
Query OK, 0 rows affected (0.00 sec)
mysql>
Данную ситуацию схватил на MySQL-server-5.0.51-alt1 и на
MySQL-server-5.0.34-alt1.
Кто виноват и что делать?
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [Comm] MySQL "max key length is 1000 bytes" bug?
2008-03-12 6:48 [Comm] MySQL "max key length is 1000 bytes" bug? Karavaev Pavel
@ 2008-03-12 12:57 ` ua2fgb
2008-03-13 12:08 ` Karavaev Pavel
0 siblings, 1 reply; 3+ messages in thread
From: ua2fgb @ 2008-03-12 12:57 UTC (permalink / raw)
To: ALT Linux Community general discussions
Karavaev Pavel пишет:
>
> 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,
> -> KEY `connect_idx` (`src`,`sender_domain`,`sender_name`),
> -> KEY `connect_fseen` (`first_seen`)
> -> ) TYPE=MyISAM;
> ERROR 1071 (42000): Specified key was too long; max key length is 1000
> bytes
> mysql>
>
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.
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [Comm] MySQL "max key length is 1000 bytes" bug?
2008-03-12 12:57 ` ua2fgb
@ 2008-03-13 12:08 ` Karavaev Pavel
0 siblings, 0 replies; 3+ messages in thread
From: Karavaev Pavel @ 2008-03-13 12:08 UTC (permalink / raw)
To: ALT Linux Community general discussions
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.
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2008-03-13 12:08 UTC | newest]
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2008-03-12 6:48 [Comm] MySQL "max key length is 1000 bytes" bug? Karavaev Pavel
2008-03-12 12:57 ` ua2fgb
2008-03-13 12:08 ` Karavaev Pavel
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