11 Jan
2007
11 Jan
'07
12:10 p.m.
Hello,
the size of those columns was adjusted to match other tables -- it was a
mistake in the documentation -- I have updated it:
http://www.openser.org/docs/modules/1.2.x/presence.html#AEN199
http://openser.org/dokuwiki/doku.php/presence:database-tables
Thanks for reporting,
Daniel
On 01/11/07 11:55, Cristian Caprar wrote:
Hi,
I am having trouble creating the xcap_xml table of the new presence
module in mysql (latest 4.1.22 on RHEL 4).
The table definition from the docs is:
CREATE TABLE `xcap_xml` (
`user` varchar(256) NOT NULL,
`domain` varchar(256) NOT NULL,
`xcap` text NOT NULL,
`doc_type` varchar(64) NOT NULL,
PRIMARY KEY (`user`,`domain`,`doc_type`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1;
I get the following error:
ERROR 1170 (42000): BLOB/TEXT column 'user' used in key specification
without a key length
In my opinion, the problem is the definition of the user and domain
columns, which are varchar(256), instead of varchar(255) and are
automatically promoted to text columns. If changing the size to 255,
everything is fine.
Does the presence db code do some length checks that can be affected by
this change? Is the table definition correct or am I missing something?
Thanks,
Cristian
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