基于SP参数的Crystal Reports表查找

I have a report which displays rows of data from a stored procedure. On the top of the report I would like to display information about which parameters were used to produce the report. My issue is that several of the parameters are IDs for a foreign key relationship, but on the report I want to display a description instead of the ID. The description is stored in a lookup table, but I don't know how to do this lookup inside Crystal.I have a report which displays rows of data fro