Note
This statement was introduced in V4.2.5.
Purpose
This statement is used to check whether the specified feature or all features of a specific tenant have been imported.
Syntax
Notice
Only the SYS tenant can execute this statement.
The syntax is as follows:
ALTER SYSTEM CHECK MODULE DATA
module = {redis}
tenant = <tenant_name> ;
Syntax
| Field | Description |
|---|---|
| module | Required. module = 'redis': indicates the Redis feature. Only Redis is supported. |
| tenant | Required. Specifies the tenant. |
Examples
Check whether the OBKV-Redis module of the MySQL tenant has been imported successfully:
ALTER SYSTEM CHECK MODULE DATA module=redis tenant=mysql;
If the import fails, an error is returned:
ERROR 4025 (HY000): redis module data is not complete, please retry loading
References
For information about how to import a specified feature to a specific tenant, see LOAD MODULE DATA.