Update source

Update source

Author: JonathanMagnan

src/shared/Z.EF.Plus.Audit.Shared/Extensions/DbSet`AuditEntry/SaveChanges - Copy (2).cs.bak

@@ -0,0 +1,39 @@
+// Description: Entity Framework Bulk Operations & Utilities (EF Bulk SaveChanges, Insert, Update, Delete, Merge | LINQ Query Cache, Deferred, Filter, IncludeFilter, IncludeOptimize | Audit)
+// Website & Documentation: https://github.com/zzzprojects/Entity-Framework-Plus
+// Forum & Issues: https://github.com/zzzprojects/EntityFramework-Plus/issues
+// License: https://github.com/zzzprojects/EntityFramework-Plus/blob/master/LICENSE
+// More projects: http://www.zzzprojects.com/
+// Copyright © ZZZ Projects Inc. 2014 - 2016. All rights reserved.
+
+#if EF5 || EF6
+using System.Data.Entity;
+
+#elif EFCORE
+using Microsoft.Data.Entity;
+
+#endif
+
+namespace Z.EntityFramework.Plus
+{
+    public static partial class AuditExtensions
+    {
+        /// <summary>Audits and saves all changes made in this context to the underlying database.</summary>
+        /// <param name="context">The context used to audits and saves all changes made.</param>
+        /// <param name="audit">The audit to use to add changes made to the context.</param>
+        /// <returns>The number of objects written to the underlying database.</returns>-
+        public static int SaveChanges(this DbContext context, Audit audit)
+        {
+            audit.PreSaveChanges(context);
+            var rowAffecteds = context.SaveChanges();
+            audit.PostSaveChanges();
+
+            if (audit.CurrentOrDefaultConfiguration.AutoSavePreAction != null)
+            {
+                audit.CurrentOrDefaultConfiguration.AutoSavePreAction(context, audit);
+                context.SaveChanges();
+            }
+
+            return rowAffecteds;
+        }
+    }
+}

src/shared/Z.EF.Plus.BatchDelete.Shared/BatchDelete.cs

@@ -783,7 +783,20 @@ public DbCommand CreateCommand(IQueryable query, IEntityType entity)
                 var param = command.CreateParameter();
                 param.CopyFrom(relationalParameter, parameter);
 
-                command.Parameters.Add(param);
+#if !NETSTANDARD1_3
+                if (isPostgreSQL)
+                {
+	                Type itemType = param.Value.GetType();
+
+                    if (itemType.IsEnum)
+	                {
+		                var underlyingType = Enum.GetUnderlyingType(itemType);
+		                param.Value = Convert.ChangeType(param.Value, underlyingType);
+	                } 
+				}
+#endif
+
+				command.Parameters.Add(param);
             }
 #else
                 // ADD Parameter