import * as pulumi from "@pulumi/pulumi";
import * as outputs from "../types/output";
/**
 * Use this data source to query detailed information of rds postgresql backup downloads
 * ## Example Usage
 *
 * ```typescript
 * import * as pulumi from "@pulumi/pulumi";
 * import * as volcengine from "@pulumi/volcengine";
 *
 * const example = volcengine.rds_postgresql.getBackupDownloads({
 *     backupId: "20251214-200431-0698LD",
 *     instanceId: "postgres-72715e0d9f58",
 * });
 * ```
 */
export declare function getBackupDownloads(args: GetBackupDownloadsArgs, opts?: pulumi.InvokeOptions): Promise<GetBackupDownloadsResult>;
/**
 * A collection of arguments for invoking getBackupDownloads.
 */
export interface GetBackupDownloadsArgs {
    /**
     * The ID of the logical backup to be downloaded.
     */
    backupId: string;
    /**
     * The id of the PostgreSQL instance.
     */
    instanceId: string;
    /**
     * File name where to save data source results.
     */
    outputFile?: string;
}
/**
 * A collection of values returned by getBackupDownloads.
 */
export interface GetBackupDownloadsResult {
    /**
     * The id of the backup.
     */
    readonly backupId: string;
    /**
     * Download link information (if needed, please trigger the download task first).
     */
    readonly downloads: outputs.rds_postgresql.GetBackupDownloadsDownload[];
    /**
     * The provider-assigned unique ID for this managed resource.
     */
    readonly id: string;
    /**
     * The id of the PostgreSQL instance.
     */
    readonly instanceId: string;
    readonly outputFile?: string;
    /**
     * The total count of query.
     */
    readonly totalCount: number;
}
/**
 * Use this data source to query detailed information of rds postgresql backup downloads
 * ## Example Usage
 *
 * ```typescript
 * import * as pulumi from "@pulumi/pulumi";
 * import * as volcengine from "@pulumi/volcengine";
 *
 * const example = volcengine.rds_postgresql.getBackupDownloads({
 *     backupId: "20251214-200431-0698LD",
 *     instanceId: "postgres-72715e0d9f58",
 * });
 * ```
 */
export declare function getBackupDownloadsOutput(args: GetBackupDownloadsOutputArgs, opts?: pulumi.InvokeOptions): pulumi.Output<GetBackupDownloadsResult>;
/**
 * A collection of arguments for invoking getBackupDownloads.
 */
export interface GetBackupDownloadsOutputArgs {
    /**
     * The ID of the logical backup to be downloaded.
     */
    backupId: pulumi.Input<string>;
    /**
     * The id of the PostgreSQL instance.
     */
    instanceId: pulumi.Input<string>;
    /**
     * File name where to save data source results.
     */
    outputFile?: pulumi.Input<string>;
}