From 8eedc5c9732d7fda69f62e3f052f0f9e26a431dd Mon Sep 17 00:00:00 2001
From: Elias Soong <elias.soong@gmail.com>
Date: Wed, 30 Jun 2021 18:06:13 +0800
Subject: [PATCH] [TD-2639] <docs>: fix return type of "taos_errno".

---
 documentation20/cn/08.connector/docs.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/documentation20/cn/08.connector/docs.md b/documentation20/cn/08.connector/docs.md
index ca28a25fdf..218356b0fa 100644
--- a/documentation20/cn/08.connector/docs.md
+++ b/documentation20/cn/08.connector/docs.md
@@ -259,7 +259,7 @@ typedef struct taosField {
 
   获取最近一次API调用失败的原因,返回值为字符串。
 
-- `char *taos_errno(TAOS_RES *res)`
+- `int taos_errno(TAOS_RES *res)`
 
   获取最近一次API调用失败的原因，返回值为错误代码。
 
-- 
GitLab