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ApsaraDB for OceanBase (Deprecated)
User Guide
OMS User Guide
Data migration
Supported DDL operations for synchronization and limits
Synchronize DDL operations from a MySQL database to a MySQL tenant of OceanBase Database
DDL incompatibilities between MySQL databases and MySQL tenants of OceanBase Database
Incompatibilities in table modification operations
Incompatibilities in table modification operations
更新时间: 2026-01-17 22:18:06
Incompatibilities of ALTER TABLE
Change the type of a constrained column
Change the type of an unconstrained column
Change the length of a constrained column
Change the length of an unconstrained column
Delete a constrained column
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