2 May
2007
2 May
'07
2:52 a.m.
Thanks Sergiu. Yes, the only possible reason MS SQL Server can't be used is
the character limitation. The Xwiki Objects I will try your suggestions &
accordingly & accordingly post them to the mailing list.
- Sanjay
On 4/30/07, Sergiu Dumitriu <sergiu.dumitriu(a)gmail.com> wrote:
Hi,
Thanks for showing your interest in contributing to XWiki. MS SQL server
currently isn't on our list of supported server, and it would be great if
you helped us determine what is the proper configuration for it. I haven't
used MS SQL, but googling the error shows that, indeed, MSSQL does not allow
creating table fields of type VARCHAR with more than 8000 characters by
default, but that there are some solutions.
One is to declare those fields as BLOB.
The other one is to declare them as VARCHAR(MAX) (see
http://www.sql-server-helper.com/faq/sql-server-2005-varchar-max-p01.aspx
for more details).
In order to do this, you must create a new xwiki.hbm.xml file (let's say
xwiki.hbm.mssql.xml), change it so that all the fields with more than 8000
characters are fixed according to one of the above solutions, and tell
hibernate to use this hbm file (in WEB-INF/hibernate.cfg.xml, there's an
element named mapping).
Good luck,
Sergiu
On 5/1/07, sanjavapro(a)gmail.com <sanjavapro(a)gmail.com > wrote:
I wish to contribute to xwiki. To begin with, I started configuring my
development environment for xwiki. I have checkout out the xwiki project
through svn (
svn://sanjayjaiswar@svn.forge.objectweb.org/svnroot/xwiki/xwiki/branches/XWIKI_WYSIWYG_NEWARCHI
).
I am using is MS Sql Server with Tomcat. I modified the
hibernate.cfg.xml
<!-- SQL Server configuration -->
<property
name="connection.url">jdbc:inetpool:inetdae7:stgdbsrv:1433?database=sjaiswar_xwiki_inf</property>
<property name="connection.username">sa</property>
<property name="connection.password">sjaiswar</property>
<property name="connection.driver_class ">com.inet.pool.PoolDriver
</property>
<property name="dialect">org.hibernate.dialect.SQLServerDialect
</property>
The appropriate jdbc driver is also there in xwiki's lib directory.
I am getting the following database error.
14:08:40,409 ERROR http-8080-Processor25
http://localhost:8080/xwiki/bin/view/Main/WebHomeXWikiHibernateBaseStore:up…
- Failed updating schema:
[STGDBSRV]The size (60000) given to the column 'XWO_CUSTOM_MAPPING' exceeds
the maximum allowed for any data type (8000).
It seems as the seed data are not inserted, because of which there are
other invoked errors.
The database driver is registered but there are datatype size limitation
errors.
I hope the database schema file is xwiki_db.log. I am not even able to
manually execute the queries in SQL Analyzer as the queries are not getting
to the Query Analyzer due to oversize.
I am referring the Community resources & documentation. But then too can
anybody help me how to begin with.
----------------------------------------------------------------------
LOG MESSAGES
14:08:40,409 ERROR http-8080-Processor25
http://localhost:8080/xwiki/bin/view/Main/WebHomeXWikiHibernateBaseStore:up…
- Failed updating schema:
[STGDBSRV]The size (60000) given to the column 'XWO_CUSTOM_MAPPING' exceeds
the maximum allowed for any data type (8000).
--
http://purl.org/net/sergiu
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