From 6f27d41a8a03d54c4388fb57b5a33d322f764059 Mon Sep 17 00:00:00 2001
From: sunkaixuan <610262374@qq.com>
Date: Sun, 9 Jul 2023 18:41:14 +0800
Subject: [PATCH] Bug: Same table subquery update

---
 .../SqlSugar/Abstract/UpdateProvider/UpdateableProvider.cs   | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/Src/Asp.NetCore2/SqlSugar/Abstract/UpdateProvider/UpdateableProvider.cs b/Src/Asp.NetCore2/SqlSugar/Abstract/UpdateProvider/UpdateableProvider.cs
index 486ac8a77..067cd38bf 100644
--- a/Src/Asp.NetCore2/SqlSugar/Abstract/UpdateProvider/UpdateableProvider.cs
+++ b/Src/Asp.NetCore2/SqlSugar/Abstract/UpdateProvider/UpdateableProvider.cs
@@ -784,6 +784,11 @@ namespace SqlSugar
             var whereString = expResult.GetResultString();
             if (expression.ToString().Contains("Subqueryable()"))
             {
+                if (ExpressionTool.GetParameters(expression).First().Type == typeof(T))
+                {
+                    var tableName = this.SqlBuilder.GetTranslationColumnName(this.EntityInfo.DbTableName);
+                    whereString = whereString.Replace(tableName, $"( SELECT * FROM {tableName})  ");
+                }
                 whereString = whereString.Replace(this.SqlBuilder.GetTranslationColumnName(expression.Parameters.First().Name) + ".", this.SqlBuilder.GetTranslationTableName(this.EntityInfo.DbTableName) + ".");
             }
             else if (expResult.IsNavicate)