AWS SDK Version 3 for .NET
API Reference

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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 RDS 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 RDS console or the DescribeDBParameters command to verify that your DB parameter group has been created or modified.

Note:

For PCL this operation is only available in asynchronous form. Please refer to ModifyDBParameterGroupAsync.

Namespace: Amazon.RDS
Assembly: AWSSDK.RDS.dll
Version: 3.x.y.z

Syntax

C#
public virtual ModifyDBParameterGroupResponse ModifyDBParameterGroup(
         ModifyDBParameterGroupRequest request
)
Parameters
request
Type: Amazon.RDS.Model.ModifyDBParameterGroupRequest

Container for the necessary parameters to execute the ModifyDBParameterGroup service method.

Return Value
The response from the ModifyDBParameterGroup service method, as returned by RDS.

Exceptions

ExceptionCondition
DBParameterGroupNotFoundException DBParameterGroupName does not 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 cannot delete it when the parameter group is in this state.

Version Information

.NET Framework:
Supported in: 4.5, 4.0, 3.5

Portable Class Library:
Supported in: Windows Store Apps
Supported in: Windows Phone 8.1
Supported in: Xamarin Android
Supported in: Xamarin iOS (Unified)
Supported in: Xamarin.Forms

See Also