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//------------------------------------------------------------------------------
// <copyright file="Rule.cs" company="Microsoft">
// Copyright (c) Microsoft Corporation. All rights reserved.
// </copyright>
// <owner current="true" primary="true">amirhmy</owner>
// <owner current="true" primary="false">markash</owner>
// <owner current="false" primary="false">jasonzhu</owner>
//------------------------------------------------------------------------------
namespace System.Data {
/// <devdoc>
/// <para>Indicates the action that occurs when a <see cref='System.Data.ForeignKeyConstraint'/>
/// is enforced.</para>
/// </devdoc>
public enum Rule {
/// <devdoc>
/// <para>
/// No action occurs.
/// </para>
/// </devdoc>
None = 0,
/// <devdoc>
/// <para>
/// Changes are cascaded through the relationship.
/// </para>
/// </devdoc>
Cascade = 1,
/// <devdoc>
/// <para>
/// Null values are set in the rows affected by the deletion.
/// </para>
/// </devdoc>
SetNull = 2,
/// <devdoc>
/// <para>
/// Default values are set in the rows affected by the deletion.
/// </para>
/// </devdoc>
SetDefault = 3
}
}
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