diff --git a/Src/Asp.NetCore2/SqlSugar/Abstract/DeleteProvider/DeleteableProvider.cs b/Src/Asp.NetCore2/SqlSugar/Abstract/DeleteProvider/DeleteableProvider.cs
index c25588f01..3e31d8901 100644
--- a/Src/Asp.NetCore2/SqlSugar/Abstract/DeleteProvider/DeleteableProvider.cs
+++ b/Src/Asp.NetCore2/SqlSugar/Abstract/DeleteProvider/DeleteableProvider.cs
@@ -522,7 +522,7 @@ namespace SqlSugar
             var lamResult = DeleteBuilder.GetExpressionValue(inField, ResolveExpressType.FieldSingle);
             var fieldName = lamResult.GetResultString();
             var sql= childQueryExpression.ToSql();
-            Where($" {fieldName} IN ( {sql.Key} ) ",sql.Value);
+            Where($" {fieldName} IN ( SELECT * FROM ( {sql.Key} ) SUBDEL) ",sql.Value);
             return this;
         }
         public IDeleteable<T> In<PkType>(string inField, List<PkType> primaryKeyValues)