mcs/class/referencesource/System.Data.Entity/System/Data/Common/EntitySql/AST/GroupAggregateExpr.cs

   1 //---------------------------------------------------------------------
   2 // <copyright file="GroupAggregateExpr.cs" company="Microsoft">
   3 //      Copyright (c) Microsoft Corporation.  All rights reserved.
   4 // </copyright>
   5 //
   6 // @owner  Microsoft
   7 // @backupOwner Microsoft
   8 //---------------------------------------------------------------------
   9
  10 namespace System.Data.Common.EntitySql.AST
  11 {
  12     using System;
  13     using System.Globalization;
  14     using System.Collections;
  15     using System.Collections.Generic;
  16     using System.Diagnostics;
  17
  18     /// <summary>
  19     /// Base class for <see cref="MethodExpr"/> and <see cref="GroupPartitionExpr"/>.
  20     /// </summary>
  21     internal abstract class GroupAggregateExpr : Node
  22     {
  23         internal GroupAggregateExpr(DistinctKind distinctKind)
  24         {
  25             DistinctKind = distinctKind;
  26         }
  27
  28         /// <summary>
  29         /// True if it is a "distinct" aggregate.
  30         /// </summary>
  31         internal readonly DistinctKind DistinctKind;
  32
  33         internal GroupAggregateInfo AggregateInfo;
  34     }
  35 }