From fc6b7fe83853b975fedb7b2e59b1b4e246fc258b Mon Sep 17 00:00:00 2001
From: sunkaixuan <610262374@qq.com>
Date: Tue, 10 May 2022 17:51:09 +0800
Subject: [PATCH] Update exp to sql

---
 Src/Asp.Net/SqlSugar/ExpressionsToSql/Subquery/SubResolve.cs | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/Src/Asp.Net/SqlSugar/ExpressionsToSql/Subquery/SubResolve.cs b/Src/Asp.Net/SqlSugar/ExpressionsToSql/Subquery/SubResolve.cs
index cb3566a09..4290ccb9f 100644
--- a/Src/Asp.Net/SqlSugar/ExpressionsToSql/Subquery/SubResolve.cs
+++ b/Src/Asp.Net/SqlSugar/ExpressionsToSql/Subquery/SubResolve.cs
@@ -52,7 +52,10 @@ namespace SqlSugar
                         }
                         if (context.SingleTableNameSubqueryShortName == selfParameterName)
                         {
-                            context.SingleTableNameSubqueryShortName = (((meExp.Body as BinaryExpression).Right as MemberExpression).Expression as ParameterExpression).Name;
+                            if (meExp.Body is BinaryExpression)
+                            {
+                                context.SingleTableNameSubqueryShortName = (((meExp.Body as BinaryExpression).Right as MemberExpression).Expression as ParameterExpression).Name;
+                            }
                         }
                     }
                 }