import { IRepository, Predicate, Selector } from '../../core/index';
import { IQueryExpression } from '../IQueryExression';
import { IDbCommandExecutePlan } from './IDbCommandExecutePlan';
import { IDbQueryPagedResult } from './IDbQueryPagedResult';
export interface DbQueryOptions<T> {
    query: string | Predicate<T> | IQueryExpression<T>;
    pageSize?: number;
    pageIndex?: number;
    selectBy?: string[] | Array<Selector<T>>;
    groupBy?: string[] | Array<Selector<T>>;
    sortBy: {
        [fieldname: string]: 'asc' | 'desc';
    };
}
export interface IDbRepository<T, TSource, TDb> extends IRepository<T> {
    getSource(dbName?: string): Promise<TSource>;
    getDb(dbName?: string): Promise<TDb>;
    query(options: DbQueryOptions<T>): Promise<IDbQueryPagedResult<T, IDbCommandExecutePlan>>;
}