primary_key=(value) Instance Public methods Sets the name of the primary key column. class Project < ActiveRecord::Base self.primary_key = 'sysid' end You can also define the primary_key method yourself: class Project < ActiveRecord::Base def self.primary_key 'foo_' + super end end Project.primary_key # => "foo_id"

use_insert_returning?() Instance Public methods

connected?() Instance Public methods Returns true if a connection has already been opened.

modules_for_helpers(args) Instance Public methods Overwrite #modules_for_helpers to accept :all as argument, which loads all helpers in helpers_path. Parameters args - A list of helpers Returns array - A normalized list of modules for the list of helpers provided.

frozen?() Instance Public methods Returns true if the attributes hash has been frozen.

locals_for(view) Instance Public methods

visit_AddColumn(o) Instance Public methods

new(subtype) Class Public methods

duplicable?() Instance Public methods true is not duplicable: true.duplicable? # => false true.dup # => TypeError: can't dup TrueClass

current() Class Public methods Returns Time.zone.now when Time.zone or config.time_zone are set, otherwise just returns Time.now.