1.添加：配置原件-JDBC Connection Configuration
2.添加JDBC Request
3.添加结果树，执行
遇到一个问题：远程连接数据库报错：Access denied for user 'root'@'localhost' (using password: YES)
解决方法：给root释放权限
grant all privileges on *.* to 'root'@'10.10.6.9' identified by 'root' with grant option;
flush privileges;