import type { Build } from "graphile-build";
import { PgAttribute, PgClass, SQL } from "graphile-build-pg";
interface ParseSpecResult {
    dynamicAttributeTable: PgClass;
    referencedAttributes: PgAttribute[];
    referencingAttributes: PgAttribute[];
    keyAttributes: PgAttribute[];
    valueColumn: PgAttribute;
}
export declare function parseSpec(build: Build, table: PgClass): ParseSpecResult | null;
export declare function subquery(build: Build, spec: ParseSpecResult, alias: SQL, value: {
    [key: string]: any;
}): any;
export {};