method

where

v3.0.0 - Show latest stable - 3 notes - Class: ActiveRecord::QueryMethods

where(opts, *rest) public

No documentation

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# File activerecord/lib/active_record/relation/query_methods.rb, line 50
    def where(opts, *rest)
      value = build_where(opts, rest)
      copy = clone
      copy.where_values += Array.wrap(value) if value
      copy
    end

August 22, 2012 - (>= v3.0.0)

0 thanks

Rails Guides

There is an excellent guide on the use of this method located here:

http://guides.rubyonrails.org/active_record_querying.html#conditions

June 26, 2013 - (v3.0.0 - v3.2.13)

0 thanks

IS NOT NULL or !=

where.not()

# SELECT `users`.* FROM `users` WHERE (`users`.`id` != 1) AND (`users`.`name` IS NOT NULL)
 User.where.not(id: 1).where.not(name: nil)

December 3, 2013

0 thanks

usage examples

For detailed usage examples of where see “Conditions” under ActiveRecord::Base.

where

Related methods

No documentation

Rails Guides

IS NOT NULL or !=

where.not()

usage examples