From 226066626643938f84a96b688a3c86c2cd01e0c1 Mon Sep 17 00:00:00 2001
From: xiaolei li <85657333+xleili@users.noreply.github.com>
Date: Sat, 9 Apr 2022 19:26:11 +0800
Subject: [PATCH] <fix>[driver]:csharp change FreeResult() return type to void
 (#11348)

---
 src/connector/C#/src/TDengineDriver/TDengineDriver.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/connector/C#/src/TDengineDriver/TDengineDriver.cs b/src/connector/C#/src/TDengineDriver/TDengineDriver.cs
index 4117406355..8b53bda562 100644
--- a/src/connector/C#/src/TDengineDriver/TDengineDriver.cs
+++ b/src/connector/C#/src/TDengineDriver/TDengineDriver.cs
@@ -277,7 +277,7 @@ namespace TDengineDriver
         static extern public IntPtr FetchRows(IntPtr res);
 
         [DllImport("taos", EntryPoint = "taos_free_result", CallingConvention = CallingConvention.Cdecl)]
-        static extern public IntPtr FreeResult(IntPtr res);
+        static extern public void FreeResult(IntPtr res);
 
         [DllImport("taos", EntryPoint = "taos_close", CallingConvention = CallingConvention.Cdecl)]
         static extern public void Close(IntPtr taos);
-- 
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