Knowledge:Migration from 6.2.1 to 6.2.2

• See changelog at Mantis

• Download update from http://openkm.com/download/okm/OpenKM-6.2.2.zip (eMpg8eIjY5)

• Make a backup!!!

• Stop Tomcat

• Edit OpenKM.cfg and set hibernate.hbm2ddl to update

• Replace the OpenKM.war

• Run from your preferred SQL client these queries:

The NDC_SIGNED field won't be created until OpenKM 6.2.2 is started.

HSQL

ALTER TABLE OKM_NODE_MAIL ALTER COLUMN NML_CONTENT clob;
update OKM_NODE_DOCUMENT set NDC_SIGNED='F';

MySQL

alter table OKM_NODE_MAIL modify NML_CONTENT longtext;
update OKM_NODE_DOCUMENT set NDC_SIGNED='F';

PostgreSQL

alter table OKM_NODE_MAIL alter NML_CONTENT TYPE text;
update OKM_NODE_DOCUMENT set NDC_SIGNED='F';

Oracle

alter table OKM_NODE_MAIL modify (NML_CONTENT clob);
update OKM_NODE_DOCUMENT set NDC_SIGNED='F';

If the ALTER TABLE sentence fails in Oracle with ORA-22858, you have another way:

alter table OKM_NODE_MAIL add NML_CONTENT_TMP CLOB;
update OKM_NODE_MAIL set NML_CONTENT_TMP = NML_CONTENT;
alter table OKM_NODE_MAIL drop NML_CONTENT;
alter table OKM_NODE_MAIL rename NML_CONTENT_TMP to NML_CONTENT;

Oracle won't add the new NDC_SIGNED column because of this error:

ORA-01758: table must be empty to add mandatory (NOT NULL) column

So you need to add it manually:

alter table OKM_NODE_DOCUMENT add NDC_SIGNED CHAR(1);
update OKM_NODE_DOCUMENT set NDC_SIGNED='F';

• Start Tomcat again

• Enjoy OpenKM 6.2.2!

If you have any weird problem try to stop Tomcat, delete these folders:

• $TOMCAT_HOME/webapps/OpenKM
• $TOMCAT_HOME/work/Catalina/localhost

And start Tomcat again.

Recommended to clear browser cache and Java Plugin cache