import type { PGlite } from '@electric-sql/pglite';
/**
 * A node-`pg`-shaped result. pgpm / pgsql-client read `rows` and (occasionally)
 * `rowCount`, so we normalize PGlite's `{ rows, affectedRows, fields }` onto that
 * shape.
 */
export interface PgResultLike {
    rows: any[];
    rowCount: number;
    fields: any[];
}
/**
 * Run a statement against the single in-process PGlite engine.
 *
 * PGlite mirrors node-`pg`'s two protocols:
 * - parameterized (`$1`, ...) -> `db.query` (extended protocol, single statement)
 * - no parameters -> `db.exec` (simple protocol, supports the multi-statement
 *   bootstrap SQL pgpm runs in `initialize()`), returning the last result.
 */
export declare const run: (db: PGlite, text: string, values?: any[]) => Promise<PgResultLike>;
/** Normalize the two call shapes pg accepts: `(text, values)` or `({ text, values })`. */
export declare const normalize: (first: any, second?: any[]) => {
    text: string;
    values?: any[];
};
/** A bound `(text, values | { text, values })` query function over a PGlite instance. */
export declare const boundQuery: (db: PGlite) => (text: any, values?: any[]) => Promise<PgResultLike>;