feat:同步上游MySQL

apps/mysql/8.4.3/scripts/upgrade.sh

@@ -0,0 +1,9 @@
+#!/bin/bash
+
+CONFIG_FILE="./conf/my.cnf"
+
+if grep -q "skip-host-cache" "$CONFIG_FILE"; then
+  sed -i '/skip-host-cache/d' "$CONFIG_FILE"
+else
+  echo "'skip-host-cache' does not exist in the configuration file."
+fi