import { Type } from '@nestjs/common';
import { ColumnMetadataArgs } from 'typeorm/metadata-args/ColumnMetadataArgs';
export declare function getPrimaryColumns<TEntity>(entity: Type<TEntity>): ColumnMetadataArgs[];
export declare function getTable<TEntity>(entity: Type<TEntity>): import("typeorm/metadata-args/TableMetadataArgs").TableMetadataArgs | undefined;
export declare function pickColumnProperties<T>(primaryColumns: ColumnMetadataArgs[], params: T): Record<keyof T, unknown>;
export declare function isGenerated(col: ColumnMetadataArgs): boolean;
export declare function toColumnRoutePath(columns: (string | ColumnMetadataArgs)[]): string;