Confluence Documentation

Confluence Latest 
Confluence 5.3 Documentation 
Confluence 5.2 Documentation 
Confluence 5.1 Documentation 
More...
 

 

Search the Confluence Knowledge Base

You're visiting the Confluence Knowledge Base. Visit the Confluence Knowledge Base Home for an overview.

Skip to end of metadata
Go to start of metadata

Symptoms

  1. Using DB2

The following appears in the atlassian-confluence.log:

Diagnosis

If you encountered the same warning in other databases during upgrade, please contact Atlassian Support.

Cause

The warnings are expected in a DB2 installation and can be safely ignored. DB2 does not support the unique constraint on columns that can contain null, so considers the SQL invalid this is handled and logged as a warning.

Related Content

Help us improve!
Is this article helpful?
Is the content complete?
Is it well written?