Imported Upstream version 4.6.0.125

Former-commit-id: a2155e9bd80020e49e72e86c44da02a8ac0e57a4

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

@@ -0,0 +1,81 @@
+//------------------------------------------------------------------------------
+//  <copyright file="SqlFacetAttribute.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">[....]</owner>
+// <owner current="true" primary="false">vadimt</owner>
+//------------------------------------------------------------------------------
+
+using System; 
+
+namespace Microsoft.SqlServer.Server {
+
+    [ AttributeUsage( AttributeTargets.Field | AttributeTargets.Property |
+                      AttributeTargets.ReturnValue | AttributeTargets.Parameter,
+                      AllowMultiple = false,
+                      Inherited = false ) ]
+    public class SqlFacetAttribute: Attribute {
+        private bool    m_IsFixedLength;
+        private int     m_MaxSize;
+        private int     m_Scale;
+        private int     m_Precision;
+        private bool    m_IsNullable;
+
+        // Is this a fixed size field?
+        public bool IsFixedLength {
+            get {
+                return this.m_IsFixedLength;
+            }
+            set {
+                this.m_IsFixedLength = value;
+            }
+        }
+
+        // The maximum size of the field (in bytes or characters depending on the field type)
+        //  or -1 if the size can be unlimited.
+        public int MaxSize {
+            get {
+                return this.m_MaxSize;
+            }
+            set {
+                this.m_MaxSize = value;
+            }
+        }
+
+        // Precision, only valid for numeric types.
+        public int Precision {
+            get {
+                return this.m_Precision;
+            }
+            set {
+                this.m_Precision = value;
+            }
+        }
+
+        // Scale, only valid for numeric types.
+        public int Scale {
+            get {
+                return this.m_Scale;
+            }
+            set {
+                this.m_Scale = value;
+            }
+        }
+
+        // Is this field nullable?
+        public bool IsNullable {
+            get {
+                return this.m_IsNullable;
+            }
+            set {
+                this.m_IsNullable = value;
+            }
+        }
+    }
+}