import { Constructor } from '@dandi/common';
import { DbQueryable } from '@dandi/data';
import { ModelBuilder, ModelBuilderOptions } from '@dandi/model-builder';
import { QueryResult } from 'pg';
export interface PgDbQueryableClient {
    query(cmd: string, args: any[]): Promise<QueryResult>;
}
export declare class PgDbQueryableBase<TClient extends PgDbQueryableClient> implements DbQueryable {
    protected client: TClient;
    protected modelBuilder: ModelBuilder;
    protected modelBuilderOptions?: ModelBuilderOptions;
    constructor(client: TClient, modelBuilder: ModelBuilder, modelBuilderOptions?: ModelBuilderOptions);
    query(cmd: string, ...args: any[]): Promise<any[]>;
    queryModel<T>(model: Constructor<T>, cmd: string, ...args: any[]): Promise<T[]>;
    queryModelSingle<T>(model: Constructor<T>, cmd: string, ...args: any[]): Promise<T>;
    replaceSelectList<T>(model: Constructor<T>, cmd: string): string;
    private formatArg;
}