check this link.not very sure you can hide the columns but can show blank or full table hide.
try with Input control custom lov's
Creating a dynamic report using Input Controls - Business Intelligence (BusinessObjects) - SCN Wiki
check this link.not very sure you can hide the columns but can show blank or full table hide.
try with Input control custom lov's
Creating a dynamic report using Input Controls - Business Intelligence (BusinessObjects) - SCN Wiki