@struktoai/mirage-core/dist/accessor/postgres.d.ts

A Unified Virtual Filesystem For AI Agents

import type { PgDriver } from '../core/postgres/_driver.ts';
import type { resolvePostgresConfig } from '../vfs/postgres/config.ts';
import { Accessor } from './base.ts';
/**
 * The session every connection opens: read only, and the settings a date or
 * time type's text depends on, pinned so a value spells the same whatever the
 * server's defaults. Mirrors `SESSION` in `mirage/accessor/postgres.py`.
 */
export declare const SESSION: Readonly<Record<string, string>>;
/**
 * The date and time types a row keeps as the text Postgres sends, each with
 * its OID and its array's, the text holding what a millisecond `Date` cannot:
 * a microsecond, a BC or five-digit year, infinity, 24:00:00, an interval's
 * months. Mirrors `TEXT_TYPES` in `mirage/accessor/postgres.py`.
 */
export declare const TEXT_TYPES: Readonly<Record<string, readonly [number, number]>>;
/**
 * Type parsers, as pg-types and Neon's driver take them, that keep each of
 * `TEXT_TYPES` as its text, parse an array of it as `text[]` (OID 1009), and
 * leave every other type to `defaults`. Mirrors `read_as_text` in
 * `mirage/accessor/postgres.py`.
 */
export declare function readAsText(defaults: {
    getTypeParser: (oid: number, format?: 'text' | 'binary') => (value: string) => unknown;
}): typeof defaults;
export declare class PostgresAccessor extends Accessor {
    readonly driver: PgDriver;
    readonly config: ReturnType<typeof resolvePostgresConfig>;
    constructor(driver: PgDriver, config: ReturnType<typeof resolvePostgresConfig>);
    get store(): PgDriver;
}
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