Create universe objects for “first day of last month” and “last day of last month” - this topic shows how: DB-specific Relative Dates SQL Server, Oracle, Netezza, DB2
In your report - instead of your prompt, just put
where date between first_day_of_last_month_object and last_day_of_last_month_object
Debbie
Debbie (BOB member since 2005-03-01)