Modify Db Parameter Group
neptune_modify_db_parameter_group | R Documentation |
Modifies the parameters of a DB parameter group¶
Description¶
Modifies the parameters of a DB parameter group. To modify more than one
parameter, submit a list of the following: ParameterName
,
ParameterValue
, and ApplyMethod
. A maximum of 20 parameters can be
modified in a single request.
Changes to dynamic parameters are applied immediately. Changes to static parameters require a reboot without failover to the DB instance associated with the parameter group before the change can take effect.
After you modify a DB parameter group, you should wait at least 5
minutes before creating your first DB instance that uses that DB
parameter group as the default parameter group. This allows Amazon
Neptune to fully complete the modify action before the parameter group
is used as the default for a new DB instance. This is especially
important for parameters that are critical when creating the default
database for a DB instance, such as the character set for the default
database defined by the character_set_database
parameter. You can use
the Parameter Groups option of the Amazon Neptune console or the
DescribeDBParameters command to verify that your DB parameter group
has been created or modified.
Usage¶
Arguments¶
DBParameterGroupName
[required] The name of the DB parameter group.
Constraints:
If supplied, must match the name of an existing DBParameterGroup.
Parameters
[required] An array of parameter names, values, and the apply method for the parameter update. At least one parameter name, value, and apply method must be supplied; subsequent arguments are optional. A maximum of 20 parameters can be modified in a single request.
Valid Values (for the application method):
immediate | pending-reboot
You can use the immediate value with dynamic parameters only. You can use the pending-reboot value for both dynamic and static parameters, and changes are applied when you reboot the DB instance without failover.
Value¶
A list with the following syntax:
Request syntax¶
svc$modify_db_parameter_group(
DBParameterGroupName = "string",
Parameters = list(
list(
ParameterName = "string",
ParameterValue = "string",
Description = "string",
Source = "string",
ApplyType = "string",
DataType = "string",
AllowedValues = "string",
IsModifiable = TRUE|FALSE,
MinimumEngineVersion = "string",
ApplyMethod = "immediate"|"pending-reboot"
)
)
)