UNREGISTER MIGRATION SOURCE STORAGE UNIT
语法用于从当前逻辑库中移除存储单元。
UnregisterMigrationSourceStorageUnit ::=
'UNREGISTER' 'MIGRATION' 'SOURCE' 'STORAGE' 'UNIT' storageUnitName (',' storageUnitName)*
storageUnitName ::=
identifier
UNREGISTER MIGRATION SOURCE STORAGE UNIT
只会移除 Proxy 中的存储单元,不会删除与存储单元对应的真实数据源;UNREGISTER MIGRATION SOURCE STORAGE UNIT ds_0;
UNREGISTER MIGRATION SOURCE STORAGE UNIT ds_0, ds_1;
UNREGISTER
、MIGRATION
、SOURCE
、STORAGE
、UNIT