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Class: ActiveRecord::ConnectionAdapters::PostgreSQL::CompatibilityBehavior::V5_1

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

Overview

Runs change_column with the type only, then applies :default / :null / :comment separately.

Class Method Summary

::ActiveRecord::Migration::CompatibilityBehavior - Inherited

.new

Instance Attribute Summary

::ActiveRecord::Migration::CompatibilityBehavior - Inherited

#migration

Instance Method Summary

V6_1 - Inherited

#add_column, #change_column

V7_0 - Inherited

#add_foreign_key, #disable_extension

::ActiveRecord::Migration::CompatibilityBehavior - Inherited

#connection, #method_missing, #respond_to_missing?

Constructor Details

This class inherits a constructor from ActiveRecord::Migration::CompatibilityBehavior

Dynamic Method Handling

This class handles dynamic methods through the method_missing method in the class ActiveRecord::Migration::CompatibilityBehavior

Instance Method Details

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

[ GitHub ] 

  


# File 'activerecord/lib/active_record/connection_adapters/postgresql/compatibility_behavior.rb', line 48



def change_column(table_name, column_name, type, **options)
  super(table_name, column_name, type, **options.except(:default, :null, :comment))
  table_name = migration.proper_table_name(table_name, migration.table_name_options) unless connection.respond_to?(:revert)
  connection.change_column_default(table_name, column_name, options[:default]) if options.key?(:default)
  connection.change_column_null(table_name, column_name, options[:null], options[:default]) if options.key?(:null)
  connection.change_column_comment(table_name, column_name, options[:comment]) if options.key?(:comment)
end