//------------------------------------------------------------------------------
// <copyright file="MergeOption.cs" company="Microsoft">
//     Copyright (c) Microsoft Corporation.  All rights reserved.
// </copyright>
//
// @owner       markash
// @backupOwner dsimmons
//------------------------------------------------------------------------------

namespace System.Data.Objects {

    /// <summary>
    /// 
    /// </summary>
    public enum MergeOption {

        /// <summary>
        /// Will only append new (top level-unique) rows.  This is the default behavior.
        /// </summary>
        AppendOnly = 0,

        /// <summary>
        /// Same behavior as LoadOption.OverwriteChanges.
        /// </summary>
        OverwriteChanges      = LoadOption.OverwriteChanges,

        /// <summary>
        /// Same behavior as LoadOption.PreserveChanges.
        /// </summary>
        PreserveChanges       = LoadOption.PreserveChanges,

        /// <summary>
        /// Will not modify cache.
        /// </summary>
        NoTracking = 3,
    }
}