From 29141d71284a3e686b542536d75cfa12de67743e Mon Sep 17 00:00:00 2001
From: Shuduo Sang <sangshuduo@gmail.com>
Date: Fri, 13 Aug 2021 08:55:10 +0800
Subject: [PATCH] [TD-5978]<fix>: taosdemo set only one custom field. (#7300)

Co-authored-by: Shuduo Sang <sdsang@taosdata.com>