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Class: ActiveRecord::ConnectionAdapters::ColumnDefinition

Relationships & Source Files
Inherits: Struct
  • ::Object
Defined in: activerecord/lib/active_record/connection_adapters/abstract/schema_definitions.rb

Overview

Abstract representation of a column definition. Instances of this type are typically created by methods in TableDefinition, and added to the columns attribute of said TableDefinition object, in order to be used for generating a number of table creation or table changing SQL statements.

Instance Attribute Summary

Instance Attribute Details

#primary_key? ⇒ Boolean (readonly)

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# File 'activerecord/lib/active_record/connection_adapters/abstract/schema_definitions.rb', line 51



def primary_key?
  options[:primary_key]
end