From 61d22fe5ccb10d8b23e412ffb274590db0a7a82c Mon Sep 17 00:00:00 2001
From: sunkaixuan <610262374@qq.com>
Date: Fri, 18 Apr 2025 16:09:58 +0800
Subject: [PATCH] Update CodeFirst

---
 .../SqlSugar/Abstract/DbMaintenanceProvider/Methods.cs      | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/Src/Asp.NetCore2/SqlSugar/Abstract/DbMaintenanceProvider/Methods.cs b/Src/Asp.NetCore2/SqlSugar/Abstract/DbMaintenanceProvider/Methods.cs
index 0a5bfb2d8..4e4d90f67 100644
--- a/Src/Asp.NetCore2/SqlSugar/Abstract/DbMaintenanceProvider/Methods.cs
+++ b/Src/Asp.NetCore2/SqlSugar/Abstract/DbMaintenanceProvider/Methods.cs
@@ -676,7 +676,11 @@ namespace SqlSugar
         {
             var db = this.Context;
             var columns = entity.Columns.Where(it => it.IsIgnore == false).ToList();
-            var dbColumn = db.DbMaintenance.GetColumnInfosByTableName(entity.DbTableName,false);
+            List<DbColumnInfo> dbColumn = new List<DbColumnInfo>();
+            if (entity.Columns.Any(it => it.ColumnDescription.HasValue()))
+            {
+                db.DbMaintenance.GetColumnInfosByTableName(entity.DbTableName, false);
+            }
             foreach (var item in columns)
             {
                 if (item.ColumnDescription != null)