Difference between revisions of "MySQL"
From OpenKM Documentation
| Line 9: | Line 9: | ||
You need to modify your MySQL server configuration file and increase the value of the '''max_allowed_packet''' property. Don't forget to restart the MySQL after any change in this file. In Debian based distros like Ubuntu, this configuration file is located at ''/etc/mysql/my.cnf''.}} | You need to modify your MySQL server configuration file and increase the value of the '''max_allowed_packet''' property. Don't forget to restart the MySQL after any change in this file. In Debian based distros like Ubuntu, this configuration file is located at ''/etc/mysql/my.cnf''.}} | ||
| + | |||
| + | == Change mysql default engine to InnoDB == | ||
| + | In order to change the default storage engine edit '''/etc/mysql/my.cnf''' and under '''[mysqld]''' section in your ini file, and add: | ||
| + | |||
| + | default-storage-engine = innodb | ||
{{Advice|[http://en.wikipedia.org/wiki/InnoDB InnoDB] is the preferred engine because it support transactions. [http://en.wikipedia.org/wiki/MyISAM MyISAM] is more responsive but does not support transactions.}} | {{Advice|[http://en.wikipedia.org/wiki/InnoDB InnoDB] is the preferred engine because it support transactions. [http://en.wikipedia.org/wiki/MyISAM MyISAM] is more responsive but does not support transactions.}} | ||
Revision as of 15:01, 30 November 2011
Download MySQL JDBC driver from MySQL Home Page and move it to $JBOSS_HOME/server/default/lib.
 |
If you get an error like this:
Packet for query is too large (1708726 > 1048576). You can change this value on the server by setting the 'max_allowed_packet' variable.You need to modify your MySQL server configuration file and increase the value of the max_allowed_packet property. Don't forget to restart the MySQL after any change in this file. In Debian based distros like Ubuntu, this configuration file is located at /etc/mysql/my.cnf. |
Change mysql default engine to InnoDB
In order to change the default storage engine edit /etc/mysql/my.cnf and under [mysqld] section in your ini file, and add:
default-storage-engine = innodb
 |
InnoDB is the preferred engine because it support transactions. MyISAM is more responsive but does not support transactions. |
- OpenKM 5.0
(also valid for OpenKM 5.1) - OpenKM 4.1
