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。
ShowStorageUnit ::=
'SHOW' 'MIGRATION' 'SOURCE' 'STORAGE' 'UNITS'
| 列 | 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 |
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)
SHOW、MIGRATION、SOURCE、STORAGE、UNITS