Change an existing report

Question

1) I have created a Oracle Report that takes an employee id as a parameter and display the employee details .
2)Now I have been told to create another report that has the same format only difference now is that the report should be generated for all employees in the database.In short employee id will not be provided and the rdf should generate reports for all employee similar to first one.
I am new to Oracle Report and couldnt understand how to achieve it.
please help

Answer 1

In short my query for my first report (one employee report) was
select emp_name,emp_age,emp_sal from emp where emp_id = :p_emp_id;
select emp_sex,emp_sex_desc from emp_sex where emp_id = :p_emp_id;
select emp_benefit,emp_benefit_desc from emp_benefit where emp_id = :p_emp_id;
Now for second report I will be using all the query above ,and an additional
select * from emp;
but wondering how in the report I can relate the each record I read from the query above should go as input parameter to the remaing three queries and dsiplay the emp details.I have no idea on how to relate all the query in the report.
thx
manohar.