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.
See https://www.paws-r-sdk.com/docs/rds_modify_db_parameter_group/ for full documentation.
rds_modify_db_parameter_group(DBParameterGroupName, Parameters)[required] The name of the DB parameter group.
Constraints:
If supplied, must match the name of an existing DBParameterGroup.
[required] An array of parameter names, values, and the application methods for the parameter update. At least one parameter name, value, and application method must be supplied; later 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.
When the application method is immediate, changes to dynamic
parameters are applied immediately to the DB instances associated with
the parameter group.
When the application method is pending-reboot, changes to dynamic and
static parameters are applied after a reboot without failover to the DB
instances associated with the parameter group.
You can't use pending-reboot with dynamic parameters on RDS for SQL
Server DB instances. Use immediate.
For more information on modifying DB parameters, see Working with DB parameter groups in the Amazon RDS User Guide.