From 65b2eda1e8636935258a26670fd0326c636eb5ec Mon Sep 17 00:00:00 2001
From: sunkaixuan <610262374@qq.com>
Date: Sun, 4 Dec 2022 04:56:10 +0800
Subject: [PATCH] Update  db.Reportable

---
 .../SqlSugar/Abstract/Reportable/ReportableProvider.cs        | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Src/Asp.Net/SqlSugar/Abstract/Reportable/ReportableProvider.cs b/Src/Asp.Net/SqlSugar/Abstract/Reportable/ReportableProvider.cs
index ff96cad18..393f137b6 100644
--- a/Src/Asp.Net/SqlSugar/Abstract/Reportable/ReportableProvider.cs
+++ b/Src/Asp.Net/SqlSugar/Abstract/Reportable/ReportableProvider.cs
@@ -200,6 +200,10 @@ namespace SqlSugar
             {
                 return $" CAST( NULL AS DATETIME) ";
             }
+            else if (entityColumnInfo != null && entityColumnInfo.UnderType == UtilConstants.DateType && value == null && this.Context.CurrentConnectionConfig.DbType == DbType.PostgreSQL)
+            {
+                return $" CAST( NULL AS timestamp) ";
+            }
             if (value == null)
                 return "null";
             var type =UtilMethods.GetUnderType(value.GetType());