Imported Upstream version 4.6.0.125

Former-commit-id: a2155e9bd80020e49e72e86c44da02a8ac0e57a4

mcs/class/referencesource/System.Data/System/Data/Sql/SqlMethodAttribute.cs

@@ -0,0 +1,61 @@
+//------------------------------------------------------------------------------
+//  <copyright file="SqlMethodAttribute.cs" company="Microsoft Corporation">
+//     Copyright (c) Microsoft Corporation. All Rights Reserved.
+//     Information Contained Herein is Proprietary and Confidential.
+//  </copyright>
+// <owner current="true" primary="true">[....]</owner>
+// <owner current="true" primary="true">[....]</owner>
+// <owner current="true" primary="true">daltudov</owner>
+// <owner current="true" primary="true">[....]</owner>
+// <owner current="true" primary="false">beysims</owner>
+// <owner current="true" primary="false">junfang</owner>
+// <owner current="true" primary="false">[....]</owner>
+// <owner current="true" primary="false">vadimt</owner>
+//------------------------------------------------------------------------------
+
+using System;
+
+namespace Microsoft.SqlServer.Server {
+
+    [AttributeUsage(AttributeTargets.Method, AllowMultiple = false, Inherited = false), Serializable]
+    public sealed class SqlMethodAttribute : SqlFunctionAttribute {
+        private bool m_fCallOnNullInputs;
+        private bool m_fMutator;
+        private bool m_fInvokeIfReceiverIsNull;
+
+        public SqlMethodAttribute() {
+            // default values
+            m_fCallOnNullInputs = true;
+            m_fMutator = false;
+            m_fInvokeIfReceiverIsNull = false;
+
+        } // SqlMethodAttribute
+
+        public bool OnNullCall {
+            get {
+                return m_fCallOnNullInputs;
+            }
+            set {
+                m_fCallOnNullInputs = value;
+            }
+        } // CallOnNullInputs
+
+        public bool IsMutator {
+            get {
+                return m_fMutator;
+            }
+            set {
+                m_fMutator = value;
+            }
+        } // IsMutator
+
+        public bool InvokeIfReceiverIsNull {
+            get {
+                return m_fInvokeIfReceiverIsNull;
+            }
+            set {
+                m_fInvokeIfReceiverIsNull = value;
+            }
+        } // InvokeIfReceiverIsNull
+    } // class SqlMethodAttribute
+}