Modifies an existing DB subnet group. DB subnet groups must contain at least one subnet in at least two AZs in the AWS Region.
For .NET Core and PCL this operation is only available in asynchronous form. Please refer to ModifyDBSubnetGroupAsync.
public virtual ModifyDBSubnetGroupResponse ModifyDBSubnetGroup( ModifyDBSubnetGroupRequest request )
Container for the necessary parameters to execute the ModifyDBSubnetGroup service method.
|DBSubnetGroupDoesNotCoverEnoughAZsException||Subnets in the DB subnet group should cover at least two Availability Zones unless there is only one Availability Zone.|
|DBSubnetGroupNotFoundException||DBSubnetGroupName does not refer to an existing DB subnet group.|
|DBSubnetQuotaExceededException||Request would result in user exceeding the allowed number of subnets in a DB subnet groups.|
|InvalidSubnetException||The requested subnet is invalid, or multiple subnets were requested that are not all in a common VPC.|
|SubnetAlreadyInUseException||The DB subnet is already in use in the Availability Zone.|
Supported in: 4.5, 4.0, 3.5
Supported in: Windows Store Apps
Supported in: Windows Phone 8.1
Supported in: Xamarin Android
Supported in: Xamarin iOS (Unified)
Supported in: Xamarin.Forms