diff --git a/Src/Asp.Net/SqlSugar/Abstract/SqlBuilderProvider/QueryBuilder.cs b/Src/Asp.Net/SqlSugar/Abstract/SqlBuilderProvider/QueryBuilder.cs
index bf7272073..f586677b5 100644
--- a/Src/Asp.Net/SqlSugar/Abstract/SqlBuilderProvider/QueryBuilder.cs
+++ b/Src/Asp.Net/SqlSugar/Abstract/SqlBuilderProvider/QueryBuilder.cs
@@ -478,9 +478,9 @@ namespace SqlSugar
         }
         public string GetSqlQuerySql(string result)
         {
-            var old = result;
             if (this.IsSqlQuery && (Skip == null && Take == null))
             {
+                var old = result;
                 result = System.Text.RegularExpressions.Regex.Match(result, @"^SELECT .* FROM  \(((.|\n|\r)*)\) t  $").Groups[1].Value;
                 if (string.IsNullOrEmpty(result))
                 {