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Class: ActiveRecord::Migration::Compatibility::V6_1

Do not use. This class is for internal use only.
Relationships & Source Files
Namespace Children
Modules:
TableDefinition
Classes:
PostgreSQLCompat
Extension / Inclusion / Inheritance Descendants
Subclasses:
V4_2, V5_0, V5_1, V5_2, V6_0
Super Chains via Extension / Inclusion / Inheritance
Class Chain:
self, V7_0, V7_1, V7_2, V8_0, ::ActiveRecord::Migration::Current, Migration
Instance Chain:
self, V7_0, V7_0::LegacyIndexName, V7_1, V7_2, V8_0, V8_0::RemoveForeignKeyColumnMatch, ::ActiveRecord::Migration::Current, Migration
Inherits: ActiveRecord::Migration::Compatibility::V7_0
Defined in: activerecord/lib/active_record/migration/compatibility.rb

Instance Method Summary

V7_0 - Inherited

#add_belongs_to

Alias for V7_0#add_reference.
#add_column, #add_foreign_key, #add_index, #add_reference, #change_column, #change_column_null, #create_table, #disable_extension, #rename_table, #compatible_table_definition

V7_0::LegacyIndexName - Included

#expression_column_name?, #index_name_options, #legacy_index_name

V8_0 - Inherited

#compatible_table_definition

V8_0::RemoveForeignKeyColumnMatch - Included

#remove_foreign_key

::ActiveRecord::Migration::Current - Inherited

#change_table, #compatible_table_definition, #create_join_table, #create_table, #drop_table

Instance Method Details

#add_column(table_name, column_name, type, **options)

[ GitHub ] 

  


# File 'activerecord/lib/active_record/migration/compatibility.rb', line 201



def add_column(table_name, column_name, type, **options)
  if type == :datetime
    options[:precision] ||= nil
  end

  type = PostgreSQLCompat.compatible_timestamp_type(type, connection)
  super
end


  








  

    #change_column(table_name, column_name, type, **options)  
  

  [ GitHub ]


  

  


# File 'activerecord/lib/active_record/migration/compatibility.rb', line 210



def change_column(table_name, column_name, type, **options)
  if type == :datetime
    options[:precision] ||= nil
  end

  type = PostgreSQLCompat.compatible_timestamp_type(type, connection)
  super
end


  








  

    #compatible_table_definition(t)   (private)
  

  [ GitHub ]


  

  


# File 'activerecord/lib/active_record/migration/compatibility.rb', line 241



def compatible_table_definition(t)
  t.singleton_class.prepend(TableDefinition)
  super
end