From af1fed4f04f36a05975963c85dc44ff59b1a6997 Mon Sep 17 00:00:00 2001
From: dapan1121 <72057773+dapan1121@users.noreply.github.com>
Date: Mon, 30 Oct 2023 13:41:28 +0800
Subject: [PATCH] Update 10-function.md

---
 docs/en/12-taos-sql/10-function.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docs/en/12-taos-sql/10-function.md b/docs/en/12-taos-sql/10-function.md
index c986a98e46..5ff02b0f9d 100644
--- a/docs/en/12-taos-sql/10-function.md
+++ b/docs/en/12-taos-sql/10-function.md
@@ -539,7 +539,7 @@ TO_CHAR(ts, format_str_literal)
 - When `ms`,`us`,`ns` are used in `to_char`, like `to_char(ts, 'yyyy-mm-dd hh:mi:ss.ms.us.ns')`, The time of `ms`,`us`,`ns` corresponds to the same fraction seconds. When ts is `1697182085123`, the output of `ms` is `123`, `us` is `123000`, `ns` is `123000000`.
 - If we want to output some characters of format without converting, surround it with double quotes. `to_char(ts, 'yyyy-mm-dd "is formated by yyyy-mm-dd"')`. If want to output double quotes, add a back slash before double quote, like `to_char(ts, '\"yyyy-mm-dd\"')` will output `"2023-10-10"`.
 - For formats that output digits, the uppercase and lowercase formats are the same.
-- The local time zone will be used to convert the timestamp.
+- It's recommended to put time zone in the format, if not, the default time zone zone will be that in server or client.
 
 #### TO_TIMESTAMP