From 3558b3be4d0a0feaad09ab0f4b108149e6678459 Mon Sep 17 00:00:00 2001
From: sunkaixuan <610262374@qq.com>
Date: Wed, 4 Oct 2023 18:44:56 +0800
Subject: [PATCH] Add Check

---
 .../SqlSugar/Abstract/FastestProvider/FastestProvider.cs        | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Src/Asp.NetCore2/SqlSugar/Abstract/FastestProvider/FastestProvider.cs b/Src/Asp.NetCore2/SqlSugar/Abstract/FastestProvider/FastestProvider.cs
index 08a399fe2..b64bbc875 100644
--- a/Src/Asp.NetCore2/SqlSugar/Abstract/FastestProvider/FastestProvider.cs
+++ b/Src/Asp.NetCore2/SqlSugar/Abstract/FastestProvider/FastestProvider.cs
@@ -209,6 +209,8 @@ namespace SqlSugar
 
         private async Task<int> _BulkMerge(List<T> datas, string[] updateColumns, string[] whereColumns)
         {
+            Check.Exception(this.entityInfo.Columns.Any(it => it.IsIdentity || it.OracleSequenceName.HasValue()), "The BulkMerge method cannot be used for increment or sequence", "BulkMerge方法不能用于自增或者序列");
+            Check.Exception(whereColumns == null || whereColumns.Count() == 0, "where columns count=0 or need primary key");
             Check.Exception(whereColumns == null || whereColumns.Count() == 0, "where columns count=0 or need primary key");
             var isAuto = this.context.CurrentConnectionConfig.IsAutoCloseConnection;
             this.context.CurrentConnectionConfig.IsAutoCloseConnection = false;