From 62fa9cc34e6ec47fe44010697f2105aca52eed49 Mon Sep 17 00:00:00 2001
From: sunkaixuan <610262374@qq.com>
Date: Wed, 11 May 2022 16:56:00 +0800
Subject: [PATCH] Update  Core

---
 .../Abstract/InsertableProvider/SplitInsertable.cs         | 7 +++++--
 .../SqlSugar/IntegrationServices/SplitTableService.cs      | 4 ++++
 2 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/Src/Asp.NetCore2/SqlSugar/Abstract/InsertableProvider/SplitInsertable.cs b/Src/Asp.NetCore2/SqlSugar/Abstract/InsertableProvider/SplitInsertable.cs
index 77974e1ae..03c612867 100644
--- a/Src/Asp.NetCore2/SqlSugar/Abstract/InsertableProvider/SplitInsertable.cs
+++ b/Src/Asp.NetCore2/SqlSugar/Abstract/InsertableProvider/SplitInsertable.cs
@@ -215,8 +215,11 @@ namespace SqlSugar
             {
                 if (!this.Context.DbMaintenance.IsAnyTable(item.Key, false)) 
                 {
-                    this.Context.MappingTables.Add(EntityInfo.EntityName, item.Key);
-                    this.Context.CodeFirst.InitTables<T>();
+                    if (item.Value != null)
+                    {
+                        this.Context.MappingTables.Add(EntityInfo.EntityName, item.Key);
+                        this.Context.CodeFirst.InitTables<T>();
+                    }
                 }
             }
             this.Context.Ado.IsEnableLogEvent = isLog;
diff --git a/Src/Asp.NetCore2/SqlSugar/IntegrationServices/SplitTableService.cs b/Src/Asp.NetCore2/SqlSugar/IntegrationServices/SplitTableService.cs
index 22bd9ae57..d2fb6c00c 100644
--- a/Src/Asp.NetCore2/SqlSugar/IntegrationServices/SplitTableService.cs
+++ b/Src/Asp.NetCore2/SqlSugar/IntegrationServices/SplitTableService.cs
@@ -65,6 +65,10 @@ namespace SqlSugar
             }
             else
             {
+                if (entityValue == null) 
+                {
+                    return null;
+                }
                 var value = splitColumn.PropertyInfo.GetValue(entityValue, null);
                 if (value == null)
                 {