60 lines
1.9 KiB
C#
60 lines
1.9 KiB
C#
//------------------------------------------------------------------------------
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// <copyright file="SqlTriggerContext.cs" company="Microsoft">
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// Copyright (c) Microsoft Corporation. All rights reserved.
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// </copyright>
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// <owner current="true" primary="true">Microsoft</owner>
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// <owner current="true" primary="false">Microsoft</owner>
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// <owner current="true" primary="false">daltodov</owner>
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//------------------------------------------------------------------------------
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namespace Microsoft.SqlServer.Server {
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using System.Data.Common;
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using System.Data.SqlClient;
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using System.Data.SqlTypes;
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using System.Diagnostics;
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public sealed class SqlTriggerContext {
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TriggerAction _triggerAction;
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bool[] _columnsUpdated;
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SqlXml _eventInstanceData;
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internal SqlTriggerContext(TriggerAction triggerAction, bool[] columnsUpdated, SqlXml eventInstanceData) {
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_triggerAction = triggerAction;
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_columnsUpdated = columnsUpdated;
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_eventInstanceData = eventInstanceData;
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}
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public int ColumnCount {
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get {
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int result = 0;
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if (null != _columnsUpdated) {
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result = _columnsUpdated.Length;
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}
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return result;
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}
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}
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public SqlXml EventData {
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get {
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return _eventInstanceData;
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}
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}
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public TriggerAction TriggerAction {
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get {
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return _triggerAction;
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}
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}
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public bool IsUpdatedColumn(int columnOrdinal) {
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if (null != _columnsUpdated) {
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return _columnsUpdated[columnOrdinal]; // will throw IndexOutOfRangeException if it's out of range...
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}
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throw ADP.IndexOutOfRange(columnOrdinal); // if there aren't any columns, that means IndexOutOfRange too...
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}
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}
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}
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