- make 'any' work even when the same attribute_query is specified twice:
* Person.any(:conditions => { :first_name.eql => "Bob", :first_name.eql => "Nathan" }) (?)
* Person.any(:conditions => { :first_name.eql => ["Bob", "Nathan"] })
- make it work with objects that include all types of eager loaded associations (?)
- include support for joined or included attributes (?)
=== Notes on Find Hierarchy ===
activerecord/base.rb
find (line 581)
find_every (line 1484)
construct_finder_sql (line 1615)
add_conditions! (line 1729)
merge_conditions (line 1436)
sanitize_sql_for_conditions (line 2068)
sanitize_sql_hash_for_conditions (line 2139)
attribute_condition (line 1855)
activerecord/associations
find_with_associations (line 1247)
