Enter the calculation formula in the Calculation field.

11-10 Oracle Fusion Middleware Administrators Guide for Oracle Business Intelligence Discoverer http:mymachine.comdiscovererviewer?cn=cf_ a208pg=1wbk=PARAMETERSwsk=26qp_myRegion=CENTRAL Using single quotation marks enables Discoverer to treat the text of an URL correctly.

7. Edit the formula in the Calculation field to replace each parameter value in the

URL with its corresponding EUL item name. For example, if the target worksheet uses a parameter named myRegion that represents the EUL item Region, the URL that you paste into the Calculation field might appear as follows: http:mymachine.comdiscovererviewer?cn=cf_ a208pg=1wbk=PARAMETERSwsk=26qp_myRegion=CENTRAL To replace part of the URL with a value determined from an EUL item, use the syntax ’||ItemName||’. For example, in the URL above you might replace the value CENTRAL as follows: http:mymachine.comdiscovererviewer?cn=cf_ a208pg=1wbk=PARAMETERSwsk=26qp_myRegion=||Region|| Where Region is the corresponding EUL item that dynamically supplies the value required by the myRegion parameter in the target worksheet. Note: You use single quotation marks and the || operator to correctly build the resulting URL.

8. Enter a suitable name for the new calculated item in the Name field.

For example, you could name the new calculated item Drill_to_myRegion. 9. Click OK to close the dialog and save your changes. 10. In the Workarea: Data tab, highlight the calculated item you just created and choose Edit | Properties. Discoverer displays the Item Properties dialog for the calculated item you just created.

11. Click the Content Type attribute and choose FILE from the drop down list.

The Content Type attribute tells Discoverer to launch another application. In this case, Discoverer Plus, Discoverer Desktop or Discoverer Viewer will launch a Web browser to display the target worksheet in Discoverer Viewer. 12. Click OK to close the dialog and apply the changes you have made. 13. Start a new Discoverer Plus session or reconnect to Discoverer Desktop. 14. Create a worksheet the source worksheet in Discoverer Plus or Desktop and include the Drill_to_myRegion calculated item that you just created in Discoverer Administrator in the worksheet. For more information about creating worksheets, see the Oracle Fusion Middleware Users Guide for Oracle Business Intelligence Discoverer Plus. When an end user displays this source worksheet in Discoverer Plus, Discoverer Desktop or Discoverer Viewer, they can click the Drill_to_myRegion calculated item that you just created to display the target worksheet in Discoverer Viewer. The context-sensitive value for the EUL item Region is dynamically passed to the target worksheet using the myRegion parameter to display the correct results data. The example URL used in this task can be broken down into the following components: