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Show Compute Node Mode.Cn

docs/document/content/user-manual/shardingsphere-proxy/distsql/syntax/ral/show-compute-node-mode.cn.md

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+++ title = "SHOW COMPUTE NODE MODE" weight = 6 +++

描述

SHOW COMPUTE NODE MODE 语法用于查询当前 proxy 的模式配置信息。

语法

{{< tabs >}} {{% tab name="语法" %}}

sql
ShowComputeNodeMode ::=
  'SHOW' 'COMPUTE' 'NODE' 'MODE'

{{% /tab %}} {{% tab name="铁路图" %}}

<iframe frameborder="0" name="diagram" id="diagram" width="100%" height="100%"></iframe> {{% /tab %}} {{< /tabs >}}

返回值说明

列说明
typeproxy 模式类型
repositoryproxy 持久化仓库类型
propsproxy 持久化仓库属性参数

示例

  • 查询当前 proxy 实例模式配置信息
sql
SHOW COMPUTE NODE MODE;
sql
mysql> SHOW COMPUTE NODE MODE;
+---------+------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| type    | repository | props                                                                                                                                                                  |
+---------+------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| Cluster | ZooKeeper  | {"operationTimeoutMilliseconds":500,"timeToLiveSeconds":60,"maxRetries":3,"namespace":"governance_ds","server-lists":"localhost:2181","retryIntervalMilliseconds":500} |
+---------+------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
1 row in set (0.00 sec)

保留字

SHOW、COMPUTE、NODE、MODE

相关链接