From 345f8f06490ff4f1c097d053ced67772558ca366 Mon Sep 17 00:00:00 2001
From: liuliaozhong <liuliaozhong@canway.net>
Date: Tue, 19 Sep 2023 11:32:02 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E7=9B=AE=E6=A0=87=E6=9C=BA=E5=99=A8?=
 =?UTF-8?q?=E4=B8=8A=E7=94=A8Docker=E6=8B=89=E8=B5=B7MySQL=E5=90=8C?=
 =?UTF-8?q?=E6=97=B6=E7=9B=91=E5=90=ACIPv4=E4=B8=8EIPv6=E7=AB=AF=E5=8F=A3?=
 =?UTF-8?q?=E5=90=8ESQL=E8=84=9A=E6=9C=AC=E6=89=A7=E8=A1=8C=E5=BC=82?=
 =?UTF-8?q?=E5=B8=B8=20#1992?=
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---
 .../src/main/resources/sqltask/mysql_exec_template.sh           | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/backend/job-execute/service-job-execute/src/main/resources/sqltask/mysql_exec_template.sh b/src/backend/job-execute/service-job-execute/src/main/resources/sqltask/mysql_exec_template.sh
index 29b40e936e..9ee2e8251f 100644
--- a/src/backend/job-execute/service-job-execute/src/main/resources/sqltask/mysql_exec_template.sh
+++ b/src/backend/job-execute/service-job-execute/src/main/resources/sqltask/mysql_exec_template.sh
@@ -38,7 +38,7 @@ timeSec=`date +'%s'`
 LOG=/tmp/result_${SCRIPT_NAME}_${timeSec}.log
 
 if [ ${PORT} -gt 0 ]; then
-    HOST_AND_PORT=`netstat -ntl | grep ":${PORT} " | awk '{print $4}'`
+    HOST_AND_PORT=`netstat -ntl | grep ":${PORT} " | awk '{print $4}' | head -n 1`
     HOST=${HOST_AND_PORT%:${PORT}}
     if [ ${HOST} = '0.0.0.0' -o ${HOST} = '::' ];then
         HOST='127.0.0.1'