After Upgrade to 7.6.0.4 column deleted from domain_Client deleted

We have updated the OpsCenter to 7.6.0.4 and we use sql queries to find out which client has a special name pattern.

Before upgrade the following querie worked fine:

SELECT name as "Name" FROM domain_Client
WHERE name  LIKE '%oracle-onl%' AND deleted = 0;

While upgrade the db changed all attributes in the column delete to 0. So the report shows all clients which has this namepattern in the past.

Anyone with the same problem? Or has anyone a solution to find out which client has this special pattern and is in the active nbu configuration (not deleted or renamed)

what would help too: List all clients of a policy in a active nbu configuration. No clients which was in the past in that policy.