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Class: ActiveRecord::ConnectionAdapters::Column

Relationships & Source Files
Extension / Inclusion / Inheritance Descendants
Subclasses:
ActiveRecord::ConnectionAdapters::PostgreSQLColumn, ActiveRecord::ConnectionAdapters::AbstractMysqlAdapter::Column
Inherits: Object
Defined in: activerecord/lib/active_record/connection_adapters/column.rb

Overview

An abstract definition of a column in a table.

Instance Attribute Summary

Instance Method Summary

Instance Attribute Details

#accessor (readonly)

[ GitHub ] 

  


# File 'activerecord/lib/active_record/connection_adapters/column.rb', line 18



delegate :type, :precision, :scale, :limit, :klass, :accessor,
  :text?, :number?, :binary?, :changed?,
  :type_cast_from_user, :type_cast_from_database, :type_cast_for_database,
  :type_cast_for_schema,
  to: :cast_type


  








  

    #klass   (readonly)
  

  [ GitHub ]


  

  


# File 'activerecord/lib/active_record/connection_adapters/column.rb', line 18



delegate :type, :precision, :scale, :limit, :klass, :accessor,
  :text?, :number?, :binary?, :changed?,
  :type_cast_from_user, :type_cast_from_database, :type_cast_for_database,
  :type_cast_for_schema,
  to: :cast_type


  








  

    #limit   (readonly)
  

  [ GitHub ]


  

  


# File 'activerecord/lib/active_record/connection_adapters/column.rb', line 18



delegate :type, :precision, :scale, :limit, :klass, :accessor,
  :text?, :number?, :binary?, :changed?,
  :type_cast_from_user, :type_cast_from_database, :type_cast_for_database,
  :type_cast_for_schema,
  to: :cast_type


  








  

    #precision   (readonly)
  

  [ GitHub ]


  

  


# File 'activerecord/lib/active_record/connection_adapters/column.rb', line 18



delegate :type, :precision, :scale, :limit, :klass, :accessor,
  :text?, :number?, :binary?, :changed?,
  :type_cast_from_user, :type_cast_from_database, :type_cast_for_database,
  :type_cast_for_schema,
  to: :cast_type


  








  

    #scale   (readonly)
  

  [ GitHub ]


  

  


# File 'activerecord/lib/active_record/connection_adapters/column.rb', line 18



delegate :type, :precision, :scale, :limit, :klass, :accessor,
  :text?, :number?, :binary?, :changed?,
  :type_cast_from_user, :type_cast_from_database, :type_cast_for_database,
  :type_cast_for_schema,
  to: :cast_type


  








  

    #type   (readonly)
  

  [ GitHub ]


  

  


# File 'activerecord/lib/active_record/connection_adapters/column.rb', line 18



delegate :type, :precision, :scale, :limit, :klass, :accessor,
  :text?, :number?, :binary?, :changed?,
  :type_cast_from_user, :type_cast_from_database, :type_cast_for_database,
  :type_cast_for_schema,
  to: :cast_type


  








  

    #type_cast_for_database   (readonly)
  

  [ GitHub ]


  

  


# File 'activerecord/lib/active_record/connection_adapters/column.rb', line 18



delegate :type, :precision, :scale, :limit, :klass, :accessor,
  :text?, :number?, :binary?, :changed?,
  :type_cast_from_user, :type_cast_from_database, :type_cast_for_database,
  :type_cast_for_schema,
  to: :cast_type


  








  

    #type_cast_for_schema   (readonly)
  

  [ GitHub ]


  

  


# File 'activerecord/lib/active_record/connection_adapters/column.rb', line 18



delegate :type, :precision, :scale, :limit, :klass, :accessor,
  :text?, :number?, :binary?, :changed?,
  :type_cast_from_user, :type_cast_from_database, :type_cast_for_database,
  :type_cast_for_schema,
  to: :cast_type


  








  

    #type_cast_from_database   (readonly)
  

  [ GitHub ]


  

  


# File 'activerecord/lib/active_record/connection_adapters/column.rb', line 18



delegate :type, :precision, :scale, :limit, :klass, :accessor,
  :text?, :number?, :binary?, :changed?,
  :type_cast_from_user, :type_cast_from_database, :type_cast_for_database,
  :type_cast_for_schema,
  to: :cast_type


  








  

    #type_cast_from_user   (readonly)
  

  [ GitHub ]


  

  


# File 'activerecord/lib/active_record/connection_adapters/column.rb', line 18



delegate :type, :precision, :scale, :limit, :klass, :accessor,
  :text?, :number?, :binary?, :changed?,
  :type_cast_from_user, :type_cast_from_database, :type_cast_for_database,
  :type_cast_for_schema,
  to: :cast_type


  







Instance Method Details



  

    #binary?  ⇒ Boolean 
  



  

    
  





  


  [ GitHub ]


  

  


# File 'activerecord/lib/active_record/connection_adapters/column.rb', line 18



delegate :type, :precision, :scale, :limit, :klass, :accessor,
  :text?, :number?, :binary?, :changed?,
  :type_cast_from_user, :type_cast_from_database, :type_cast_for_database,
  :type_cast_for_schema,
  to: :cast_type


  








  

    #changed?  ⇒ Boolean 
  



  

    
  





  


  [ GitHub ]


  

  


# File 'activerecord/lib/active_record/connection_adapters/column.rb', line 18



delegate :type, :precision, :scale, :limit, :klass, :accessor,
  :text?, :number?, :binary?, :changed?,
  :type_cast_from_user, :type_cast_from_database, :type_cast_for_database,
  :type_cast_for_schema,
  to: :cast_type


  








  

    #number?  ⇒ Boolean 
  



  

    
  





  


  [ GitHub ]


  

  


# File 'activerecord/lib/active_record/connection_adapters/column.rb', line 18



delegate :type, :precision, :scale, :limit, :klass, :accessor,
  :text?, :number?, :binary?, :changed?,
  :type_cast_from_user, :type_cast_from_database, :type_cast_for_database,
  :type_cast_for_schema,
  to: :cast_type


  








  

    #text?  ⇒ Boolean 
  



  

    
  





  


  [ GitHub ]


  

  


# File 'activerecord/lib/active_record/connection_adapters/column.rb', line 18



delegate :type, :precision, :scale, :limit, :klass, :accessor,
  :text?, :number?, :binary?, :changed?,
  :type_cast_from_user, :type_cast_from_database, :type_cast_for_database,
  :type_cast_for_schema,
  to: :cast_type