Note
For V2.2.30, this parameter is available starting with V2.2.30.
Description
ob_enable_batched_multi_statement specifies whether to enable the group execution optimization for batch processing.
Privilege requirements
Query the parameter
The
systenant and all user tenants can query this parameter by using theSHOW PARAMETERSstatement or theGV$OB_PARAMETERSview.Modify the parameter
The
systenant and user tenants can modify this parameter.
Attributes
Attribute |
Description |
|---|---|
| Type | Bool |
| Default value | False |
| Value range |
|
| Modifiable | Yes. You can use the ALTER SYSTEM SET statement to modify the parameter. |
| Effective upon OBServer node restart | No. The setting takes effect immediately. |
Examples
Disable the group execution optimization for batch processing.
obclient> ALTER SYSTEM SET ob_enable_batched_multi_statement= False;