[PL/SQL] Using an IN clause?

Question

So I got a request to pull over 300,000 records today. I would use an employee_id # (aid) to pull their demographic data, but the IN Clause is limited to 1,000 conditions.
I would be doing a bunch of copying/pasting, which I don't want to do.
So, I wrote an anoymous block to do it for me, but then I though about it, and wondered what would be the best way to do this with PL/SQL?
I wrote this up
declare
cursor demo is
select p.associate_id, p.list_id, d.first, d.last, c.street1, c.street2, c.city, c.state, c.country, c.postal_code, c.email
from sf.profiles p, demographics d, contact_info c
where p.entity_id = d.entity_id
and p.entity_id = c.entity_id
and p.list_id = 502
and aid in (insert employee_id here);
v_count          number := 0;
begin
     for x in demo
     loop
     v_count := v_count + 1;
     dbms_output.put_line(v_count||'AID '||x.associate_id||'List_ID '||x.list_id||'First '||x.first||'Last '||x.last
     ||'Street1 '||x.street1||'Street2 '||x.street2||'City '||x.city||'State '||x.state||'Country '||x.country||
     'Postal_Code '||x.postal_code);
end loop;
     dbms_output.put_line('Records Processed: '||v_count);
end;
  In PL/SQL, is my IN clause still limited to 1,000 values? Because I have to pull for over 300,000 employees. Can I just paste the 300,000 values into the IN clause?
Or is there a better way to do this?
thanks

Answer 1

Can I just paste the 300,000 values into the IN clause?
Or is there a better way to do this?Yes.
How do you know which employess you need? Is there a list of 300,000 employee IDs somewhere? Does the list exist in a table? Or is it all employees in the table?