模块：Mongoid::Criteria::Queryable::Extensions

定义于：

lib/mongoid/criteria/queryable/extensions/ 设立.rb ,
lib/mongoid/criteria/queryable/extensions/date.rb,
lib/mongoid/criteria/queryable/extensions/hash.rb,
lib/mongoid/criteria/queryable/extensions/time.rb,
lib/mongoid/criteria/queryable/extensions/ 大量.rb,
lib/mongoid/criteria/queryable/extensions/ 范围.rb,
lib/mongoid/criteria/queryable/extensions/ 对象.rb,
lib/mongoid/criteria/queryable/extensions/regexp.rb,
lib/mongoid/criteria/queryable/extensions/string.rb,
lib/mongoid/criteria/queryable/extensions/symbol.rb,
lib/mongoid/criteria/queryable/extensions/boolean.rb,
lib/mongoid/criteria/queryable/extensions/numeric.rb,
lib/mongoid/criteria/queryable/extensions/date_time.rb,
lib/mongoid/criteria/queryable/extensions/nil_class.rb,
lib/mongoid/criteria/queryable/extensions/big_decimal.rb,
lib/mongoid/criteria/queryable/extensions/time_with_zone.rb

在命名空间下定义

模块： Array 、 BigDecimal 、 Boolean 、 Date 、 DateTime 、 Hash 、 NilClass 、 Numeric 、 Object 、 Range 、 Regexp 、 Set 、 string 、 Symbol 、 Time 、 TimeWithZone