module ActiveRecord::ConnectionAdapters::ColumnMethods

Public Instance Methods

primary_key (name, type = :primary_key, **options)

Appends a primary key definition to the table definition. Can be called multiple times, but this is probably not a good idea.

# File activerecord/lib/active_record/connection_adapters/abstract/schema_definitions.rb, line 327
def primary_key(name, type = :primary_key, **options)
  column(name, type, **options, primary_key: true)
end