import { Buffer } from 'node:buffer';
import type { TableSpec } from './types.js';
/**
 * Pack a batch of already-defaulted rows for one table into a putPacked buffer.
 * Emits every column in `table.columns` order, mirroring `toCells` (text/json/
 * date/timestamp -> UTF-8 bytes; null/undefined -> SQL NULL), so the decoded
 * `(columnId, Value)` pairs are identical to the per-row `put` path.
 */
export declare function packRows(table: TableSpec, rows: Record<string, unknown>[]): Buffer;
/** Pack a list of row ids into a deletePacked buffer. */
export declare function packRowIds(ids: bigint[]): Buffer;
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