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SHOW MIGRATION SOURCE STORAGE UNITS

描述

SHOW MIGRATION SOURCE STORAGE UNITS 语法用于查询已经注册的数据迁移源存储单元。

语法

ShowStorageUnit ::=
  'SHOW' 'MIGRATION' 'SOURCE' 'STORAGE' 'UNITS'

返回值说明

说明
name 存储单元名称
type 存储单元类型
host 存储单元地址
port 存储单元端口
db 数据库名称
attribute 存储单元参数

示例

  • 查询指定逻辑库中未被使用的存储单元
SHOW MIGRATION SOURCE STORAGE UNITS;
mysql> SHOW MIGRATION SOURCE STORAGE UNITS;
+------+-------+-----------+------+----------------+---------------------------------+---------------------------+---------------------------+---------------+---------------+-----------+------------------+
| name | type  | host      | port | db             | connection_timeout_milliseconds | idle_timeout_milliseconds | max_lifetime_milliseconds | max_pool_size | min_pool_size | read_only | other_attributes |
+------+-------+-----------+------+----------------+---------------------------------+---------------------------+---------------------------+---------------+---------------+-----------+------------------+
| ds_1 | MySQL | 127.0.0.1 | 3306 | migration_ds_0 |                                 |                           |                           |               |               |           |                  |
+------+-------+-----------+------+----------------+---------------------------------+---------------------------+---------------------------+---------------+---------------+-----------+------------------+
1 row in set (0.01 sec)

保留字

SHOWMIGRATIONSOURCESTORAGEUNITS

相关链接