From eb62c17cd2ff8c4d4bc6d3c5adeb8db22515b73a Mon Sep 17 00:00:00 2001
From: sunkaixuan <610262374@qq.com>
Date: Sat, 30 Apr 2022 18:11:34 +0800
Subject: [PATCH] Update deleteable wherecolumns

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

diff --git a/Src/Asp.Net/SqlSugar/Abstract/DeleteProvider/DeleteableProvider.cs b/Src/Asp.Net/SqlSugar/Abstract/DeleteProvider/DeleteableProvider.cs
index e3d721a2c..40547d9aa 100644
--- a/Src/Asp.Net/SqlSugar/Abstract/DeleteProvider/DeleteableProvider.cs
+++ b/Src/Asp.Net/SqlSugar/Abstract/DeleteProvider/DeleteableProvider.cs
@@ -256,8 +256,12 @@ namespace SqlSugar
 
         public IDeleteable<T> WhereColumns(List<T> list,Expression<Func<T, object>> columns)
         {
+            if (this.GetPrimaryKeys().IsNullOrEmpty())
+            {
+                tempPrimaryKeys = DeleteBuilder.GetExpressionValue(columns, ResolveExpressType.ArraySingle).GetResultArray().Select(it => this.SqlBuilder.GetNoTranslationColumnName(it)).ToList();
+            }
             this.Where(list);
-            if (columns != null)
+            if (columns != null&& tempPrimaryKeys.IsNullOrEmpty())
             {
                 tempPrimaryKeys = DeleteBuilder.GetExpressionValue(columns, ResolveExpressType.ArraySingle).GetResultArray().Select(it => this.SqlBuilder.GetNoTranslationColumnName(it)).ToList();
             }