EnableLegacyTimestampBehavior.

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 =>