Re-Index Search on 7.6.8

I need to reset my search indexes as we just got a db backup from production.  We are testing an upgrade from 6.1 to 7.6.8 .  In the past I would execute the following code, but it says the sproc is not found - Is there a new SPROC for this?

delete from cs_Search_Queue
Exec cs_Search_ReindexAll