import { GroupSelection } from '../parsing/selection/selection_parsing';
import { Filter } from '../parsing/filtering/filter_parsing';
import { GroupOrderExpression } from '../parsing/sorting/group_sorting_parsing';
import { JoinExpression } from '../parsing/join_parsing';
import { Key } from '../parsing/get_key_parsing';
import { SelectStatement } from './select_statement';
import { ColumnTypeRecord } from '../record';
export interface GroupSelectStatement {
    tableName: string;
    columns: ColumnTypeRecord;
    key: Key;
    filters: Filter[];
    joins: JoinExpression[];
    orders: GroupOrderExpression[];
    selection: GroupSelection | null;
    limit: number | 'all';
    offset: number;
    distinct: boolean;
    kind: 'group-select-statement';
}
export declare function createEmptyGroupSelectStatement(tableName: string, columns: ColumnTypeRecord, key: Key): GroupSelectStatement;
export declare function addAscendingGroupOrder(statement: GroupSelectStatement, sortBy: Function): GroupSelectStatement;
export declare function addDescendingGroupOrder(statement: GroupSelectStatement, sortBy: Function): GroupSelectStatement;
export declare function groupTablesBy<T>(selectStatement: SelectStatement, getKey: Function): GroupSelectStatement;