diff --git a/SGGL/Model/Model.cs b/SGGL/Model/Model.cs
index d7c43828..93863743 100644
--- a/SGGL/Model/Model.cs
+++ b/SGGL/Model/Model.cs
@@ -323530,7 +323530,7 @@ namespace Model
 			}
 		}
 		
-		[global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_PersonId", DbType="NVarChar(50) NOT NULL", CanBeNull=false)]
+		[global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_PersonId", DbType="NVarChar(50)")]
 		public string PersonId
 		{
 			get
@@ -447822,7 +447822,7 @@ namespace Model
 			}
 		}
 		
-		[global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_PersonId", DbType="NVarChar(50) NOT NULL", CanBeNull=false)]
+		[global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_PersonId", DbType="NVarChar(50)")]
 		public string PersonId
 		{
 			get