Wednesday, January 30, 2013

Pentaho Report Parameters: validate start date is before end date


You can use a Post-processing formula on a parameter to validate the paramter. A parameter can access itself and all previously defined parameters.

=IF([date1] >= [date2]; NA(); [date2])

Create MongoDB service in Windows OS

1) Open Command Prompt 2) Create directory for Database and Logs                    mkdir c:\data\db                     mkdir c:\...