From d583fd8352eee39b6464d8793148a343e547d7b8 Mon Sep 17 00:00:00 2001
From: sunkaixuan <610262374@qq.com>
Date: Mon, 12 Jun 2023 15:55:44 +0800
Subject: [PATCH] Update sqlserver first  distinct

---
 .../Realization/SqlServer/SqlBuilder/SqlServerQueryBuilder.cs | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Src/Asp.Net/SqlSugar/Realization/SqlServer/SqlBuilder/SqlServerQueryBuilder.cs b/Src/Asp.Net/SqlSugar/Realization/SqlServer/SqlBuilder/SqlServerQueryBuilder.cs
index 1f4819753..a0417bafb 100644
--- a/Src/Asp.Net/SqlSugar/Realization/SqlServer/SqlBuilder/SqlServerQueryBuilder.cs
+++ b/Src/Asp.Net/SqlSugar/Realization/SqlServer/SqlBuilder/SqlServerQueryBuilder.cs
@@ -104,6 +104,10 @@ namespace SqlSugar
                     this.OldSql += this.Offset;
             }
             result = GetSqlQuerySql(result);
+            if (isFirst && IsDistinct) 
+            {
+                result = result.Replace("TOP 1  DISTINCT", "TOP 1 ");
+            }
             return result;
         }