Imported Upstream version 5.10.0.47

Former-commit-id: d0813289fa2d35e1f8ed77530acb4fb1df441bc0

mcs/class/System.Data/Microsoft.SqlServer.Server/SqlContext.cs

@@ -0,0 +1,43 @@
+//
+// SqlContext.cs
+//
+// Authors:
+//  Marek Safar <marek.safar@gmail.com>
+//
+// Copyright (C) 2017 Microsoft Corporation (http://www.microsoft.com)
+//
+// Permission is hereby granted, free of charge, to any person obtaining
+// a copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to
+// permit persons to whom the Software is furnished to do so, subject to
+// the following conditions:
+// 
+// The above copyright notice and this permission notice shall be
+// included in all copies or substantial portions of the Software.
+// 
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+//
+
+using System.Security.Principal;
+
+namespace Microsoft.SqlServer.Server
+{
+	public sealed class SqlContext
+	{
+		public static bool IsAvailable => false;
+
+		public static SqlPipe Pipe => null;
+
+		public static SqlTriggerContext TriggerContext => null;
+
+		public static WindowsIdentity WindowsIdentity => null;
+	}
+}