From 338a2a4ad07a24488d23db7907fc8e346b9da178 Mon Sep 17 00:00:00 2001
From: sunkaixuan <610262374@qq.com>
Date: Fri, 15 Dec 2023 02:23:14 +0800
Subject: [PATCH] Fixed Questdb empty Sql error

---
 Src/Asp.Net/SqlSugar/Realization/QuestDB/QuestDBProvider.cs | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Src/Asp.Net/SqlSugar/Realization/QuestDB/QuestDBProvider.cs b/Src/Asp.Net/SqlSugar/Realization/QuestDB/QuestDBProvider.cs
index 08e487821..45f04ff55 100644
--- a/Src/Asp.Net/SqlSugar/Realization/QuestDB/QuestDBProvider.cs
+++ b/Src/Asp.Net/SqlSugar/Realization/QuestDB/QuestDBProvider.cs
@@ -56,6 +56,10 @@ namespace SqlSugar
         }
         public override DbCommand GetCommand(string sql, SugarParameter[] parameters)
         {
+            if (sql == "\r\n") 
+            {
+                sql = "SELECT 0";
+            }
             NpgsqlCommand sqlCommand = new NpgsqlCommand(sql, (NpgsqlConnection)this.Connection);
             sqlCommand.CommandType = this.CommandType;
             sqlCommand.CommandTimeout = this.CommandTimeOut;