import type { MetadataBearer as __MetadataBearer } from "@smithy/types";
import type { DeleteDBSecurityGroupMessage } from "../models/models_0";
/**
 * @public
 */
export type { __MetadataBearer };
/**
 * @public
 *
 * The input for {@link DeleteDBSecurityGroupCommand}.
 */
export interface DeleteDBSecurityGroupCommandInput extends DeleteDBSecurityGroupMessage {
}
/**
 * @public
 *
 * The output of {@link DeleteDBSecurityGroupCommand}.
 */
export interface DeleteDBSecurityGroupCommandOutput extends __MetadataBearer {
}
declare const DeleteDBSecurityGroupCommand_base: {
    new (input: DeleteDBSecurityGroupCommandInput): import("@smithy/core/client").CommandImpl<DeleteDBSecurityGroupCommandInput, DeleteDBSecurityGroupCommandOutput, import("..").RDSClientResolvedConfig, import("..").ServiceInputTypes, import("..").ServiceOutputTypes>;
    new (input: DeleteDBSecurityGroupCommandInput): import("@smithy/core/client").CommandImpl<DeleteDBSecurityGroupCommandInput, DeleteDBSecurityGroupCommandOutput, import("..").RDSClientResolvedConfig, import("..").ServiceInputTypes, import("..").ServiceOutputTypes>;
    getEndpointParameterInstructions(): import("@smithy/types").EndpointParameterInstructions;
};
/**
 * <p>Deletes a DB security group.</p> <p>The specified DB security group must not be associated with any DB instances.</p> <note> <p>EC2-Classic was retired on August 15, 2022. If you haven't migrated from EC2-Classic to a VPC, we recommend that you migrate as soon as possible. For more information, see <a href="https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/vpc-migrate.html">Migrate from EC2-Classic to a VPC</a> in the <i>Amazon EC2 User Guide</i>, the blog <a href="http://aws.amazon.com/blogs/aws/ec2-classic-is-retiring-heres-how-to-prepare/">EC2-Classic Networking is Retiring – Here’s How to Prepare</a>, and <a href="https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/USER_VPC.Non-VPC2VPC.html">Moving a DB instance not in a VPC into a VPC</a> in the <i>Amazon RDS User Guide</i>.</p> </note>
 * @example
 * Use a bare-bones client and the command you need to make an API call.
 * ```javascript
 * import { RDSClient, DeleteDBSecurityGroupCommand } from "@aws-sdk/client-rds"; // ES Modules import
 * // const { RDSClient, DeleteDBSecurityGroupCommand } = require("@aws-sdk/client-rds"); // CommonJS import
 * // import type { RDSClientConfig } from "@aws-sdk/client-rds";
 * const config = {}; // type is RDSClientConfig
 * const client = new RDSClient(config);
 * const input = { // DeleteDBSecurityGroupMessage
 *   DBSecurityGroupName: "STRING_VALUE", // required
 * };
 * const command = new DeleteDBSecurityGroupCommand(input);
 * const response = await client.send(command);
 * // {};
 *
 * ```
 *
 * @param DeleteDBSecurityGroupCommandInput - {@link DeleteDBSecurityGroupCommandInput}
 * @returns {@link DeleteDBSecurityGroupCommandOutput}
 * @see {@link DeleteDBSecurityGroupCommandInput} for command's `input` shape.
 * @see {@link DeleteDBSecurityGroupCommandOutput} for command's `response` shape.
 * @see {@link RDSClientResolvedConfig | config} for RDSClient's `config` shape.
 *
 * @throws {@link DBSecurityGroupNotFoundFault} (client fault)
 *  <p> <code>DBSecurityGroupName</code> doesn't refer to an existing DB security group.</p>
 *
 * @throws {@link InvalidDBSecurityGroupStateFault} (client fault)
 *  <p>The state of the DB security group doesn't allow deletion.</p>
 *
 * @throws {@link RDSServiceException}
 * <p>Base exception class for all service exceptions from RDS service.</p>
 *
 *
 * @example To delete a DB security group
 * ```javascript
 * // The following example deletes a DB security group.
 * const input = {
 *   DBSecurityGroupName: "mysecgroup"
 * };
 * const command = new DeleteDBSecurityGroupCommand(input);
 * const response = await client.send(command);
 * /* response is
 * { /* metadata only *\/ }
 * *\/
 * ```
 *
 * @public
 */
export declare class DeleteDBSecurityGroupCommand extends DeleteDBSecurityGroupCommand_base {
    /** @internal type navigation helper, not in runtime. */
    protected static __types: {
        api: {
            input: DeleteDBSecurityGroupMessage;
            output: {};
        };
        sdk: {
            input: DeleteDBSecurityGroupCommandInput;
            output: DeleteDBSecurityGroupCommandOutput;
        };
    };
}
