描述 #
SHOW COMPUTE NODE INFO 语法用于查询当前 proxy 实例信息
语法 #
ShowComputeNodeInfo ::=
'SHOW' 'COMPUTE' 'NODE' 'INFO'
返回值说明 #
| 列 | 说明 |
|---|---|
| instance_id | proxy 实例编号 |
| host | 主机地址 |
| port | 端口号 |
| status | proxy 实例状态 |
| mode_type | proxy 实例模式 |
| worker_id | worker id |
| labels | 标签 |
示例 #
- 查询当前 proxy 实例信息
SHOW COMPUTE NODE INFO;
mysql> SHOW COMPUTE NODE INFO;
+--------------------------------------+---------------+------+--------+-----------+-----------+--------+
| instance_id | host | port | status | mode_type | worker_id | labels |
+--------------------------------------+---------------+------+--------+-----------+-----------+--------+
| 734bb036-b15d-4af0-be87-2372d8b6a0cd | 192.168.5.163 | 3307 | OK | Cluster | -1 | |
+--------------------------------------+---------------+------+--------+-----------+-----------+--------+
1 row in set (0.01 sec)
保留字 #
SHOW、COMPUTE、NODE、INFO