Function that return recors

Can somebody show me function that returns many record?

I need to write this, becouse I need somethink like this:

SELECT
    my_column
FROM
    my_table
WHERE
    other_colulmn in (

                   SELECT this_function(param1,param2) FROM dual
                       );

Slawek Marcinkowski Received on Thu Dec 13 2001 - 06:34:22 CST