import QueryCondition from "../condition/query-condition";
import QueryOrdering from "../other/query-ordering";
import QueryTable from "../query-table";
import QueryColumn from "../column/query-column";
import { QueryProcessor, QueryAction } from "../helpers/internal-types";
export default class SelectQuery<Entity, Table extends QueryTable<Entity, any>> {
    protected _queryProcessor: QueryProcessor;
    protected _tables: Table[];
    constructor(_queryProcessor: QueryProcessor, _tables: Table[]);
    protected _distinct: boolean;
    protected _offset: number;
    protected _limit: number;
    protected _conditions: QueryCondition<Table>[];
    protected _groupBy: QueryColumn<Table, any>[];
    protected _having: QueryCondition<Table>[];
    protected _orderings: (QueryColumn<Table, any> | QueryOrdering<Table>)[];
    protected _columns: QueryColumn<Table, any>[];
    protected _action: QueryAction;
    offset(offset: number): this;
    limit(limit: number): this;
    distinct(): this;
    where(...conditions: QueryCondition<Table>[]): this;
    groupBy(...columns: QueryColumn<Table, any>[]): this;
    having(...conditions: QueryCondition<Table>[]): this;
    orderBy(...orderings: (QueryColumn<Table, any> | QueryOrdering<Table>)[]): this;
    select(): Promise<Entity[]>;
    select<T>(column: QueryColumn<Table, T>): Promise<T[]>;
    select(...columns: QueryColumn<Table, any>[]): Promise<any[]>;
}