Class: ActiveRecord::ConnectionAdapters::NullColumn

Do not use. This class is for internal use only.

Relationships & Source Files
Super Chains via Extension / Inclusion / Inheritance
Class Chain: self, `Column`
Instance Chain: self, `Column`, `Deduplicable`
Inherits:	ActiveRecord::ConnectionAdapters::Column `::Object` ActiveRecord::ConnectionAdapters::Column ActiveRecord::ConnectionAdapters::NullColumn
Defined in:	activerecord/lib/active_record/connection_adapters/column.rb

Class Method Summary

.new	Instantiates a new column in the table.

#limit, #precision, #scale, #sql_type, #type,
#auto_incremented_by_db?	whether the column is auto-populated by the database using a sequence.
#auto_populated?, #bigint?, #collation, #comment, #default, #default_function, #has_default?, #name, #null, #sql_type_metadata, #virtual?, #cast_type

#==, #encode_with,
#eql?	Alias for Column#==.
#fetch_cast_type, #hash,
#human_name	Returns the human name of the column name.
#init_with, #deduplicated

#-@	Alias for Deduplicable#deduplicate.
#deduplicate, #deduplicated

[ GitHub ]

# File 'activerecord/lib/active_record/connection_adapters/column.rb', line 129


def initialize(name, **)
  super(name, nil, nil)
end