From 2c8880fdb3e90d1001441a4c0d8c9b2a0dc42ba1 Mon Sep 17 00:00:00 2001
From: sunkaixuan <610262374@qq.com>
Date: Fri, 18 Mar 2022 19:57:31 +0800
Subject: [PATCH] Datatable bulk copy bug

---
 Src/Asp.Net/SqlSugar/Abstract/FastestProvider/Private.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Src/Asp.Net/SqlSugar/Abstract/FastestProvider/Private.cs b/Src/Asp.Net/SqlSugar/Abstract/FastestProvider/Private.cs
index 3b1379795..0ce09669a 100644
--- a/Src/Asp.Net/SqlSugar/Abstract/FastestProvider/Private.cs
+++ b/Src/Asp.Net/SqlSugar/Abstract/FastestProvider/Private.cs
@@ -151,7 +151,7 @@ namespace SqlSugar
                     return queryable.AS(AsName).Where(it => false).Select("*").ToDataTable();
                 }
             }
-            );
+            ).Copy();
             var temColumnsList = tempDataTable.Columns.Cast<DataColumn>().Select(it => it.ColumnName.ToLower()).ToList();
             var columns = dt.Columns.Cast<DataColumn>().Where(it => temColumnsList.Contains(it.ColumnName.ToLower())).ToList();
             foreach (DataRow item in dt.Rows)