import * as pulumi from "@pulumi/pulumi";
import * as outputs from "../types/output";
/**
 * Use this data source to query detailed information of rds postgresql instance parameters
 * ## Example Usage
 *
 * ```typescript
 * import * as pulumi from "@pulumi/pulumi";
 * import * as volcengine from "@pulumi/volcengine";
 *
 * const example = volcengine.rds_postgresql.getInstanceParameters({
 *     instanceId: "postgres-72715e0d9f58",
 *     parameterName: "wal_level",
 * });
 * ```
 */
/** @deprecated volcengine.rds_postgresql.InstanceParameters has been deprecated in favor of volcengine.rds_postgresql.getInstanceParameters */
export declare function instanceParameters(args: InstanceParametersArgs, opts?: pulumi.InvokeOptions): Promise<InstanceParametersResult>;
/**
 * A collection of arguments for invoking InstanceParameters.
 */
export interface InstanceParametersArgs {
    /**
     * The ID of the PostgreSQL instance.
     */
    instanceId: string;
    /**
     * File name where to save data source results.
     */
    outputFile?: string;
    /**
     * The name of the parameter, supports fuzzy query. If no value is passed or a null value is passed, all parameters under the specified instance will be queried.
     */
    parameterName?: string;
}
/**
 * A collection of values returned by InstanceParameters.
 */
export interface InstanceParametersResult {
    /**
     * The provider-assigned unique ID for this managed resource.
     */
    readonly id: string;
    /**
     * The ID of the PostgreSQL instance.
     */
    readonly instanceId: string;
    /**
     * The collection of query.
     */
    readonly instanceParameters: outputs.rds_postgresql.InstanceParametersInstanceParameter[];
    readonly outputFile?: string;
    readonly parameterName?: string;
    /**
     * The total count of query.
     */
    readonly totalCount: number;
}
/**
 * Use this data source to query detailed information of rds postgresql instance parameters
 * ## Example Usage
 *
 * ```typescript
 * import * as pulumi from "@pulumi/pulumi";
 * import * as volcengine from "@pulumi/volcengine";
 *
 * const example = volcengine.rds_postgresql.getInstanceParameters({
 *     instanceId: "postgres-72715e0d9f58",
 *     parameterName: "wal_level",
 * });
 * ```
 */
/** @deprecated volcengine.rds_postgresql.InstanceParameters has been deprecated in favor of volcengine.rds_postgresql.getInstanceParameters */
export declare function instanceParametersOutput(args: InstanceParametersOutputArgs, opts?: pulumi.InvokeOptions): pulumi.Output<InstanceParametersResult>;
/**
 * A collection of arguments for invoking InstanceParameters.
 */
export interface InstanceParametersOutputArgs {
    /**
     * The ID of the PostgreSQL instance.
     */
    instanceId: pulumi.Input<string>;
    /**
     * File name where to save data source results.
     */
    outputFile?: pulumi.Input<string>;
    /**
     * The name of the parameter, supports fuzzy query. If no value is passed or a null value is passed, all parameters under the specified instance will be queried.
     */
    parameterName?: pulumi.Input<string>;
}