Note
This variable is only for compatibility. OceanBase Database currently does not support this variable.
Description
datadir specifies the local disk path for storing data.
Privilege requirements
The sys tenant and all user tenants can execute the SHOW VARIABLES statement or query the SYS.TENANT_VIRTUAL_GLOBAL_VARIABLE view (Oracle mode) or the information_schema.GLOBAL_VARIABLES view (MySQL mode) to obtain the values of Global system variables.
Attributes
| Attribute | Description |
|---|---|
| Type | Varchar |
| Default value | /usr/local/mysql/data/ |
| Value range | N/A |
| Scope | Global |
