/ Ruby on Rails
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method

bulk_change_table

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

Method deprecated or moved

This method is deprecated or moved on the latest stable version. The last existing version (v3.1.0) is shown here.

bulk_change_table(table_name, operations)
public

No documentation available.

# File activerecord/lib/active_record/connection_adapters/mysql_adapter.rb, line 654
      def bulk_change_table(table_name, operations) #:nodoc:
        sqls = operations.map do |command, args|
          table, arguments = args.shift, args
          method = :"#{command}_sql"

          if respond_to?(method)
            send(method, table, *arguments)
          else
            raise "Unknown method called : #{method}(#{arguments.inspect})"
          end
        end.flatten.join(", ")

        execute("ALTER TABLE #{quote_table_name(table_name)} #{sqls}")
      end