/ Ruby on Rails
/
method

primary_keys

rails latest stable - Class: ActiveRecord::ConnectionAdapters::ConnectionPool

Method deprecated or moved

This method is deprecated or moved on the latest stable version. The last existing version (v3.2.13) is shown here.

primary_keys()
public

No documentation available.

# File activerecord/lib/active_record/connection_adapters/abstract/connection_pool.rb, line 190
      def primary_keys
        with_connection do |c|
          c.schema_cache.primary_keys
        end
      end