postgrejs
Version:
Professional PostgreSQL client NodeJS
25 lines (24 loc) • 1.06 kB
TypeScript
import type { FieldInfo } from '../interfaces/field-info.js';
import type { QueryOptions } from '../interfaces/query-options.js';
import { SafeEventEmitter } from '../safe-event-emitter.js';
import type { AnyParseFunction, Maybe, Row } from '../types.js';
import type { Portal } from './portal.js';
import type { PreparedStatement } from './prepared-statement.js';
export declare class Cursor extends SafeEventEmitter implements AsyncDisposable {
private readonly _statement;
private readonly _portal;
private readonly _parsers;
private readonly _queryOptions;
private _taskQueue;
private _rows;
private _closed;
readonly fields: FieldInfo[];
constructor(statement: PreparedStatement, portal: Portal, fields: FieldInfo[], parsers: AnyParseFunction[], queryOptions: QueryOptions);
get rowType(): 'array' | 'object';
get isClosed(): boolean;
next(): Promise<Maybe<Row>>;
fetch(nRows: number): Promise<Row[]>;
close(): Promise<void>;
private _fetchRows;
[Symbol.asyncDispose](): Promise<void>;
}