MeasureExpressions and Calculated Members in Pentaho User Console CE

Hello,

I would like to display the difference between two date columns belonging to the database table contained in a data source, which I have created with the Pentaho User Console. Unfortunately, the Console does not seem to let you create Measure Expressions or Calculated Members.

Any suggestions?

Many thanks.

piht

PS I am using the latest version of BIServer CE: 4.8.0 and Oracle 11g is my DBMS