ActiveRecord ConnectionAdapters PostgreSQL ColumnDefinition class ColumnDefinition Ruby on Rails 4.2.9 Since v4.2.9 Last seen in v4.2.9 No documentation comment. Inherits from ActiveRecord::ConnectionAdapters::ColumnDefinition Attributes ActiveRecord::ConnectionAdapters::PostgreSQL::ColumnDefinition#array On this page Attributes Support Bug Reports can be filed for the Ruby on Rails project on GitHub. Feature requests should be discussed on the rubyonrails-core forum. License Released under the MIT license.