async fn delete_cluster_security_group(
        &self,
        input: DeleteClusterSecurityGroupMessage,
    ) -> Result<(), RusotoError<DeleteClusterSecurityGroupError>> {
        let mut request = SignedRequest::new("POST", "redshift", &self.region, "/");
        let params = self.new_params("DeleteClusterSecurityGroup");
        let mut params = params;
        DeleteClusterSecurityGroupMessageSerializer::serialize(&mut params, "", &input);
        request.set_payload(Some(serde_urlencoded::to_string(&params).unwrap()));
        request.set_content_type("application/x-www-form-urlencoded".to_owned());

        let response = self
            .sign_and_dispatch(request, DeleteClusterSecurityGroupError::from_response)
            .await?;

        std::mem::drop(response);
        Ok(())
    }
<p>Deletes an Amazon Redshift security group.</p> <note> <p>You cannot delete a security group that is associated with any clusters. You cannot delete the default security group.</p> </note> <p> For information about managing security groups, go to <a href="https://docs.aws.amazon.com/redshift/latest/mgmt/working-with-security-groups.html">Amazon Redshift Cluster Security Groups</a> in the <i>Amazon Redshift Cluster Management Guide</i>.</p>
rusoto/services/redshift/src/generated.rs