Oracle View Build Date

Ref:http://www.adp-gmbh.ch/ora/sql/table_cast.html

create or replace type date_obj as object (dt date)/create or replace type date_table as table of date_obj/create or replace function date_range(from_dt in date, to_dt in date)   return date_table as    a_date_table date_table := date_table();    cur_dt date:=from_dt;  begin    while cur_dt <= to_dt loop      a_date_table.extend;      a_date_table(a_date_table.count) := date_obj(cur_dt);      cur_dt := cur_dt + 1;    end loop;  return a_date_table;end date_range;/

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select * from  table (cast ( date_range(    to_date('01.01.2002','dd.mm.yyyy'),    to_date('31.01.2002','dd.mm.yyyy')  ) as date_table));