Virtual host settings are lost during upgrade to 6.1 GA3 with Oracle

• Type: Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: 6.1.30 EE GA3, 6.1.X EE, 6.2.X EE
• Fix Version/s: 6.1.X EE, 6.2.2 CE GA3 , 6.2.X EE
• Component/s: WCM, WCM > Upgrade
• Labels:
  • 6.2.x-only
  • liferay-fixpack-platform-26-6130
  • liferay-fixpack-platform-26-6210
• Branch Version/s:
  6.2.x, 6.1.x
• Backported to Branch:
  Committed
• Story Points: 9
• Fix Priority: 4
• Git Pull Request: https://github.com/shinnlok/liferay-portal-ee/pull/12

Steps to reproduce:

1. Start a clean Liferay 6.0 SP1 bundle with Oracle 11.2
2. Create a new Community with a page
3. Go to this Community's Manage Pages tab, select Settings, Virtual Host, and set a Public Virtual Host
4. Stop the Portal
5. Upgrade database with a clean 6.1 GA3 bundle
6. Check your Site's URLs in its Settings.

Actual Result: The Virtual Host URL is empty, same result in Portal Settings.
Expected Result: The Virtual Host URL should be present in the UI.
The VIRTUALHOST table is empty as well (this table does not exist in 6.0).
Works correctly with MySQL

Note:
The issue is the same as LPS-38323