From 93a2d05c1ea43b1d58217fb99c8cfca2aa8b2002 Mon Sep 17 00:00:00 2001
From: maliming <malimings@gmail.com>
Date: Thu, 14 Oct 2021 09:19:21 +0800
Subject: [PATCH] EnableLegacyTimestampBehavior.

---
 .../PostgreSql/AbpEntityFrameworkCorePostgreSqlModule.cs | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/framework/src/Volo.Abp.EntityFrameworkCore.PostgreSql/Volo/Abp/EntityFrameworkCore/PostgreSql/AbpEntityFrameworkCorePostgreSqlModule.cs b/framework/src/Volo.Abp.EntityFrameworkCore.PostgreSql/Volo/Abp/EntityFrameworkCore/PostgreSql/AbpEntityFrameworkCorePostgreSqlModule.cs
index 55c1a4af42..36c694651a 100644
--- a/framework/src/Volo.Abp.EntityFrameworkCore.PostgreSql/Volo/Abp/EntityFrameworkCore/PostgreSql/AbpEntityFrameworkCorePostgreSqlModule.cs
+++ b/framework/src/Volo.Abp.EntityFrameworkCore.PostgreSql/Volo/Abp/EntityFrameworkCore/PostgreSql/AbpEntityFrameworkCorePostgreSqlModule.cs
@@ -1,4 +1,5 @@
-using Microsoft.Extensions.DependencyInjection;
+using System;
+using Microsoft.Extensions.DependencyInjection;
 using Volo.Abp.EntityFrameworkCore.DistributedEvents;
 using Volo.Abp.Guids;
 using Volo.Abp.Modularity;
@@ -10,6 +11,12 @@ namespace Volo.Abp.EntityFrameworkCore.PostgreSql
         )]
     public class AbpEntityFrameworkCorePostgreSqlModule : AbpModule
     {
+        public override void PreConfigureServices(ServiceConfigurationContext context)
+        {
+            // https://www.npgsql.org/efcore/release-notes/6.0.html#opting-out-of-the-new-timestamp-mapping-logic
+            AppContext.SetSwitch("Npgsql.EnableLegacyTimestampBehavior", true);
+        }
+
         public override void ConfigureServices(ServiceConfigurationContext context)
         {
             Configure<AbpSequentialGuidGeneratorOptions>(options =>