/**
 * @summary holds the default error messages
 * @const DEFAULT_ERROR_MESSAGES
 *
 * @memberOf module:db-decorators.Model
 */
export declare const DEFAULT_ERROR_MESSAGES: {
    ID: {
        INVALID: string;
        REQUIRED: string;
    };
    READONLY: {
        INVALID: string;
    };
    TIMESTAMP: {
        REQUIRED: string;
        DATE: string;
        INVALID: string;
    };
};
/**
 * @summary Update reflection keys
 * @const UpdateValidationKeys
 * @memberOf module:db-decorators.Operations
 */
export declare const UpdateValidationKeys: {
    REFLECT: string;
    TIMESTAMP: string;
    READONLY: string;
};