import { Source } from './source.js';
import { VirtualSources } from './virtualSource.js';
import { Product } from './product.js';
import { Field } from './group.js';
import { Order } from './order.js';
import { Expression } from './expression.js';
import { Output } from './output.js';
import { ComputedField } from './computedField.js';
export interface Descriptor {
    sources: Array<Source>;
    virtualSources: VirtualSources;
    products: Array<Product>;
    groups: Array<Field>;
    computedFields: Array<ComputedField>;
    orders: Array<Order>;
    filter?: Expression;
    aggregateFilter?: Expression;
    outputs: Array<Output>;
    version: number;
    distinct?: boolean;
}