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Modifies the parameters of a DB cluster parameter group. To modify more than one parameter,
submit a list of the following:
After you create a DB cluster parameter group, you should wait at least 5 minutes
before creating your first DB cluster that uses that DB cluster parameter group as
the default parameter group. This allows Amazon RDS to fully complete the create operation
before the parameter group is used as the default for a new DB cluster. This is especially
important for parameters that are critical when creating the default database for
a DB cluster, such as the character set for the default database defined by the
If the modified DB cluster parameter group is used by an Aurora Serverless v1 cluster,
Aurora applies the update immediately. The cluster restart might interrupt your workload.
In that case, your application must reopen any connections and retry any transactions
that were active when the parameter changes took effect.
ParameterName, ParameterValue, and ApplyMethod.
A maximum of 20 parameters can be modified in a single request.
character_set_database
parameter. You can use the Parameter Groups option of the Amazon
RDS console or the DescribeDBClusterParameters operation to verify that
your DB cluster parameter group has been created or modified.
For more information on Amazon Aurora DB clusters, see What is Amazon Aurora? in the Amazon Aurora User Guide.
For more information on Multi-AZ DB clusters, see Multi-AZ DB cluster deployments in the Amazon RDS User Guide.
For .NET Core this operation is only available in asynchronous form. Please refer to ModifyDBClusterParameterGroupAsync.
Namespace: Amazon.RDS
Assembly: AWSSDK.RDS.dll
Version: 3.x.y.z
public abstract ModifyDBClusterParameterGroupResponse ModifyDBClusterParameterGroup( ModifyDBClusterParameterGroupRequest request )
Container for the necessary parameters to execute the ModifyDBClusterParameterGroup service method.
| Exception | Condition |
|---|---|
| DBParameterGroupNotFoundException | DBParameterGroupName doesn't refer to an existing DB parameter group. |
| InvalidDBParameterGroupStateException | The DB parameter group is in use or is in an invalid state. If you are attempting to delete the parameter group, you can't delete it when the parameter group is in this state. |
.NET Framework:
Supported in: 4.5, 4.0, 3.5