SHOW COMPUTE NODE INFO
描述
SHOW COMPUTE NODE INFO 语法用于查询当前计算节点信息。
语法
ShowComputeNodeInfo ::=
'SHOW' 'COMPUTE' 'NODE' 'INFO'返回值说明
| 列 | 说明 |
|---|---|
| instance_id | 计算节点编号 |
| host | 主机地址 |
| port | Proxy 端口号,JDBC 为 -1 |
| status | 计算节点状态 |
| mode_type | 计算节点运行模式 |
| worker_id | worker id |
| version | 版本 |
示例
- 查询当前计算节点信息
SHOW COMPUTE NODE INFO;mysql> SHOW COMPUTE NODE INFO;
+--------------------------------------+-----------+------+--------+-----------+-----------+---------------------------+
| instance_id | host | port | status | mode_type | worker_id | version |
+--------------------------------------+-----------+------+--------+-----------+-----------+---------------------------+
| 3e84d33e-cb97-42f2-b6ce-f78fea0ded89 | 127.0.0.1 | 3307 | OK | Cluster | -1 | ${latest.release.version} |
+--------------------------------------+-----------+------+--------+-----------+-----------+---------------------------+
1 row in set (0.01 sec)保留字
SHOW、COMPUTE、NODE、INFO