add_column

# File activerecord/lib/active_record/connection_adapters/sqlite3_adapter.rb, line 371
      def add_column(table_name, column_name, type, options = {}) #:nodoc:
        if valid_alter_table_type?(type)
          super(table_name, column_name, type, options)
        else
          alter_table(table_name) do |definition|
            definition.column(column_name, type, options)
          end
        end
      end