import { PropertyAst, PropertyContext } from 'ims-decorator'; export interface PrimaryColumn { } export declare const PrimaryColumnMetadataKey = "PrimaryColumnMetadataKey"; export declare const PrimaryColumn: (metadataDef?: PrimaryColumn & { sourceRoot?: string; imports?: any[]; providers?: import("../../../../ims-decorator/lib").Provider[]; }) => (target: any, propertyKey?: string | symbol, descriptor?: number | TypedPropertyDescriptor) => any; export declare function isPrimaryColumnPropertyAst(val: PropertyAst): val is PropertyAst; export declare class PrimaryColumnAst extends PropertyContext { }