For example,I have a procedure
begin
-- Call the procedure
jason_db_util_pkg.gather_table_stat(i_owner => :i_owner,
i_tabname=> :i_tablename,
o_exit_code => :o_exit_code);
end;
Then the package name is jason_db_util_pkg ,and procedure name is gather_table_stat
1,login PL/SQL
2,In Objects view, Package bodies--->YourProcedurePackageName(jason_db_util_pkg)---right click->
3,Click View Spec & Body ----a new widow will open---->right click YourProcedureName(gather_table_stat)---right click to debug-->
4,input parameters needed -->start debu(F9)-->