Add `#any_of` query method to active_record

any_of

1.9.3-p392 :060 >   Address.all
  Address Load (0.4ms)  SELECT "addresses".* FROM "addresses"
+----+---------+--------+---------+---------+----------+-------+--------+-------------------------+-------------------------+
| id | user_id | extra  | city    | country | postcode | state | street | created_at              | updated_at              |
+----+---------+--------+---------+---------+----------+-------+--------+-------------------------+-------------------------+
| 1  | 1       | ankit  | asansol | india   | 71475    | w.b.  | 100    | 2013-06-09 09:22:04 UTC | 2013-06-09 09:22:04 UTC |
| 2  | 1       | sanyam | asansol | india   | 71476    | w.b.  | 101    | 2013-06-09 09:22:05 UTC | 2013-06-09 09:22:05 UTC |
| 3  | 2       | abhay  | asansol | india   | 71476    | w.b.  | 102    | 2013-06-09 09:22:05 UTC | 2013-06-09 09:22:05 UTC |
| 4  | 3       | abhay  | bettiah | india   | 71476    | w.b.  | 102    | 2013-06-09 09:22:05 UTC | 2013-06-09 09:22:05 UTC |
+----+---------+--------+---------+---------+----------+-------+--------+-------------------------+-------------------------+
4 rows in set

1.9.3-p392 :061 > User.all
  User Load (0.3ms)  SELECT "users".* FROM "users"
+----+------------------+--------+--------+------------+-------------------------+-------------------------+
| id | email            | fname  | lname  | phone      | created_at              | updated_at              |
+----+------------------+--------+--------+------------+-------------------------+-------------------------+
| 1  | ankit@gmail.com  | ankit  | mishra | 9999999999 | 2013-06-09 09:22:04 UTC | 2013-06-09 09:22:04 UTC |
| 2  | abhay@gmail.com  | abhay  | mishra | 88888888   | 2013-06-09 09:22:04 UTC | 2013-06-09 09:22:04 UTC |
| 3  | sanyam@gmail.com | sanyam | mishra | 7777777777 | 2013-06-09 09:22:04 UTC | 2013-06-09 09:22:04 UTC |
+----+------------------+--------+--------+------------+-------------------------+-------------------------+
3 rows in set

1.9.3-p392 :062 > user = User.any_of({fname: 'ankit'}, {phone: 7777777777})
  User Load (0.3ms)  SELECT "users".* FROM "users" WHERE (("users"."fname" = 'ankit' OR "users"."phone" = 7777777777))
+----+------------------+--------+--------+------------+-------------------------+-------------------------+
| id | email            | fname  | lname  | phone      | created_at              | updated_at              |
+----+------------------+--------+--------+------------+-------------------------+-------------------------+
| 1  | ankit@gmail.com  | ankit  | mishra | 9999999999 | 2013-06-09 09:22:04 UTC | 2013-06-09 09:22:04 UTC |
| 3  | sanyam@gmail.com | sanyam | mishra | 7777777777 | 2013-06-09 09:22:04 UTC | 2013-06-09 09:22:04 UTC |
+----+------------------+--------+--------+------------+-------------------------+-------------------------+
2 rows in set

1.9.3-p392 :064 > user.first.addresses.any_of({extra: 'ankit'},{street: 101})
  Address Load (0.5ms)  SELECT "addresses".* FROM "addresses" WHERE "addresses"."user_id" = ? AND (("addresses"."user_id" = 1 AND "addresses"."extra" = 'ankit' OR "addresses"."user_id" = 1 AND "addresses"."street" = 101))  [["user_id", 1]]
+----+---------+--------+---------+---------+----------+-------+--------+-------------------------+-------------------------+
| id | user_id | extra  | city    | country | postcode | state | street | created_at              | updated_at              |
+----+---------+--------+---------+---------+----------+-------+--------+-------------------------+-------------------------+
| 1  | 1       | ankit  | asansol | india   | 71475    | w.b.  | 100    | 2013-06-09 09:22:04 UTC | 2013-06-09 09:22:04 UTC |
| 2  | 1       | sanyam | asansol | india   | 71476    | w.b.  | 101    | 2013-06-09 09:22:05 UTC | 2013-06-09 09:22:05 UTC |
+----+---------+--------+---------+---------+----------+-------+--------+-------------------------+-------------------------+