import type { ColumnDefault } from "./types.js";
export declare function isPgAutoSequenceDefault(raw: string | null | undefined): boolean;
/**
 * A default change that DROPS a live auto-sequence default: the one default shape the diff
 * gates (diff/status.ts), whether it arrives as its own change or folded into a type change.
 */
export declare function dropsAutoSequenceDefault(from: ColumnDefault | undefined, to: ColumnDefault | undefined): boolean;
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