系统表介绍
replication_applier_configuration 显示影响事务应用的参数配置信息（MASTER_DELAY）
| 列名 | 含义 |
|---|---|
| CHANNEL_NAME | 通道名称 |
| DESIRED_DELAY | 延迟时间 |
实例
mysql> select * from replication_applier_configuration ;
+--------------+---------------+
| CHANNEL_NAME | DESIRED_DELAY |
+--------------+---------------+
| | 0 |
+--------------+---------------+
1 row in set (0.00 sec)