# File lib/active_record/connection_adapters/abstract/schema_definitions.rb, line 161 def primary_key(name, type = :primary_key, **options) column(name, type, options.merge(primary_key: true)) end
module ActiveRecord::ConnectionAdapters::ColumnMethods
Public Instance Methods
primary_key(name, type = :primary_key, **options)
click to toggle source
Appends a primary key definition to the table definition. Can be called multiple times, but this is probably not a good idea.