utility/SortConfiguration.proto

//   Copyright 2015 Pivotal Software, Inc.
//
//   Licensed under the Apache License, Version 2.0 (the "License");
//   you may not use this file except in compliance with the License.
//   You may obtain a copy of the License at
//
//       http://www.apache.org/licenses/LICENSE-2.0
//
//   Unless required by applicable law or agreed to in writing, software
//   distributed under the License is distributed on an "AS IS" BASIS,
//   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
//   See the License for the specific language governing permissions and
//   limitations under the License.

syntax = "proto2";

package quickstep.serialization;

import "expressions/Expressions.proto";

message SortConfiguration {
  message OrderBy {
    required Scalar expression = 1;
    required bool is_ascending = 2;
    required bool null_first = 3;
  }

  repeated OrderBy order_by_list = 1;
}