add_column_sql(table_name, column_name, type, options = {})
protected

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# File activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb, line 666
      def add_column_sql(table_name, column_name, type, options = {})
        td = create_table_definition table_name, options[:temporary], options[:options]
        cd = td.new_column_definition(column_name, type, options)
        schema_creation.visit_AddColumn cd
      end