From 9f291d245d3e625f7b4a0b50e950e367d9d34124 Mon Sep 17 00:00:00 2001
From: sunkaixuan <610262374@qq.com>
Date: Mon, 3 Jul 2023 20:40:44 +0800
Subject: [PATCH] Synchronization code

---
 Src/Asp.NetCore2/SqlSugar/Abstract/FastestProvider/Private.cs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Src/Asp.NetCore2/SqlSugar/Abstract/FastestProvider/Private.cs b/Src/Asp.NetCore2/SqlSugar/Abstract/FastestProvider/Private.cs
index 55b8f7174..8d55dced2 100644
--- a/Src/Asp.NetCore2/SqlSugar/Abstract/FastestProvider/Private.cs
+++ b/Src/Asp.NetCore2/SqlSugar/Abstract/FastestProvider/Private.cs
@@ -179,11 +179,11 @@ namespace SqlSugar
             DataTable tempDataTable = null;
             if (AsName == null)
             {
-                tempDataTable=queryable.Where(it => false).Select("*").ToDataTable();
+                tempDataTable=queryable.Clone().Where(it => false).Select("*").ToDataTable();
             }
             else
             {
-                tempDataTable=queryable.AS(AsName).Where(it => false).Select("*").ToDataTable();
+                tempDataTable=queryable.Clone().AS(AsName).Where(it => false).Select("*").ToDataTable();
             };
             List<string> uInt64TypeName = new List<string>();
             foreach (DataColumn item in tempDataTable.Columns)