Not able to add parameter to data model if package/trigger is used
I am creating data model for BIP report.
I need to run Event triggers using this package - FA_FAWHTIF_XMLP_PKG.beforereport
This gives me the table variable which holds data - &l_fa_whatif_rep_t
However I need to add some addition parameters to better filter data in my report. I don't know why I am not able to add any new other parameters in my data model.
For the package/trigger these two parameters are required P_BOOK and P_REQUEST_ID. there are other 4 optional parameters also used by package (FA_FAWHTIF_XMLP_PKG.beforereport) which I can add but lets say I like to add parameter P_TEST it does not work and report gives error.