/// <reference types="node" />
import BaseCommand from "../../lib/base-command";
import { CopyResult } from "../../lib/import";
/** Resolve the target connection string from flag/env, else undefined. */
export declare function resolveTargetConnectionString(flagValue: string | undefined, env?: NodeJS.ProcessEnv): string | undefined;
/** Render a copy result (or dry-run plan) as a human-readable summary. */
export declare function formatCopyResult(result: CopyResult): string;
export default class ImportData extends BaseCommand {
    static description: string;
    static examples: string[];
    static flags: {
        source: import("@oclif/core/lib/interfaces").OptionFlag<string | undefined, import("@oclif/core/lib/interfaces/parser").CustomOptions>;
        target: import("@oclif/core/lib/interfaces").OptionFlag<string | undefined, import("@oclif/core/lib/interfaces/parser").CustomOptions>;
        schema: import("@oclif/core/lib/interfaces").OptionFlag<string, import("@oclif/core/lib/interfaces/parser").CustomOptions>;
        tables: import("@oclif/core/lib/interfaces").OptionFlag<string | undefined, import("@oclif/core/lib/interfaces/parser").CustomOptions>;
        "batch-size": import("@oclif/core/lib/interfaces").OptionFlag<number, import("@oclif/core/lib/interfaces/parser").CustomOptions>;
        "dry-run": import("@oclif/core/lib/interfaces").BooleanFlag<boolean>;
        yes: import("@oclif/core/lib/interfaces").BooleanFlag<boolean>;
    };
    private promptConnection;
    run(): Promise<void>;
}