import type * as Vital from "../../api/index.js";
import * as core from "../../core/index.js";
import type * as serializers from "../index.js";
import { DateTruncExprArg } from "./DateTruncExprArg.js";
import { Period } from "./Period.js";
export declare const DateTruncExpr: core.serialization.ObjectSchema<serializers.DateTruncExpr.Raw, Vital.DateTruncExpr>;
export declare namespace DateTruncExpr {
    interface Raw {
        date_trunc: Period.Raw;
        arg: DateTruncExprArg.Raw;
    }
}