import * as pulumi from "@pulumi/pulumi";
import { output as outputs } from "../types";
/**
 * Use this data source to get the list of RDS PostgreSQL databases.
 *
 * ## Example Usage
 *
 * ```typescript
 * import * as pulumi from "@pulumi/pulumi";
 * import * as huaweicloud from "@pulumi/huaweicloud";
 *
 * const config = new pulumi.Config();
 * const instanceId = config.requireObject("instanceId");
 * const test = huaweicloud.Rds.getPgDatabases({
 *     instanceId: instanceId,
 * });
 * ```
 */
export declare function getPgDatabases(args: GetPgDatabasesArgs, opts?: pulumi.InvokeOptions): Promise<GetPgDatabasesResult>;
/**
 * A collection of arguments for invoking getPgDatabases.
 */
export interface GetPgDatabasesArgs {
    /**
     * Specifies the character set used by the database.
     * For details, see [documentation](https://www.postgresql.org/docs/16/infoschema-character-sets.html).
     */
    characterSet?: string;
    /**
     * Specifies the PostgreSQL instance ID.
     */
    instanceId: string;
    /**
     * Specifies the database collation.
     * For details, see [documentation](https://support.huaweicloud.com/intl/en-us/bestpractice-rds/rds_pg_0017.html).
     */
    lcCollate?: string;
    /**
     * Specifies the database name.
     */
    name?: string;
    /**
     * Specifies the database owner.
     */
    owner?: string;
    /**
     * Specifies the region in which to query the data source.
     * If omitted, the provider-level region will be used.
     */
    region?: string;
    /**
     * Specifies the database size, in bytes.
     */
    size?: number;
}
/**
 * A collection of values returned by getPgDatabases.
 */
export interface GetPgDatabasesResult {
    /**
     * Indicates the character set used by the database.
     */
    readonly characterSet?: string;
    /**
     * Indicates the database list.
     * The databases structure is documented below.
     */
    readonly databases: outputs.Rds.GetPgDatabasesDatabase[];
    /**
     * The provider-assigned unique ID for this managed resource.
     */
    readonly id: string;
    readonly instanceId: string;
    /**
     * Indicates the database collation.
     */
    readonly lcCollate?: string;
    /**
     * Indicates the database name.
     */
    readonly name?: string;
    /**
     * Indicates the database owner.
     */
    readonly owner?: string;
    readonly region: string;
    /**
     * Indicates the database size, in bytes.
     */
    readonly size?: number;
}
export declare function getPgDatabasesOutput(args: GetPgDatabasesOutputArgs, opts?: pulumi.InvokeOptions): pulumi.Output<GetPgDatabasesResult>;
/**
 * A collection of arguments for invoking getPgDatabases.
 */
export interface GetPgDatabasesOutputArgs {
    /**
     * Specifies the character set used by the database.
     * For details, see [documentation](https://www.postgresql.org/docs/16/infoschema-character-sets.html).
     */
    characterSet?: pulumi.Input<string>;
    /**
     * Specifies the PostgreSQL instance ID.
     */
    instanceId: pulumi.Input<string>;
    /**
     * Specifies the database collation.
     * For details, see [documentation](https://support.huaweicloud.com/intl/en-us/bestpractice-rds/rds_pg_0017.html).
     */
    lcCollate?: pulumi.Input<string>;
    /**
     * Specifies the database name.
     */
    name?: pulumi.Input<string>;
    /**
     * Specifies the database owner.
     */
    owner?: pulumi.Input<string>;
    /**
     * Specifies the region in which to query the data source.
     * If omitted, the provider-level region will be used.
     */
    region?: pulumi.Input<string>;
    /**
     * Specifies the database size, in bytes.
     */
    size?: pulumi.Input<number>;
}