Note
For V4.1.0, this parameter is available starting with V4.1.0.
Description
enable_user_defined_rewrite_rules specifies whether to enable the rewrite binding feature.
Privilege requirements
Query the parameter
sysand all user tenants can use theSHOW PARAMETERSstatement or theGV$OB_PARAMETERSview to query this parameter.Modify the parameter
sysand 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. |
Considerations
The DBMS_UDR package provides the rewrite binding feature:
- Create a rewrite rule: CREATE_RULE
- Disable a rewrite rule: DISABLE_RULE
- Enable a rewrite rule: ENABLE_RULE
- Remove a rewrite rule: REMOVE_RULE
Examples
Disable the rewrite binding feature.
obclient> ALTER SYSTEM SET enable_user_defined_rewrite_rules = False;