vitalets / ydb-sdk-lite

Lightweight implementation of Yandex Database SDK for Node.js

ydb-sdk-lite

Lightweight implementation of ydb-sdk for Node.js. Mainly for usage in serverless functions.

Features

• Fast require time (100ms vs 300ms)
• Small size (5Mb vs 40Mb)
• DDL queries support
• Infer parameters type by query text

Limitations

• Only primitive types supported

Installation

npm i ydb-sdk-lite

Usage

const { Ydb } = require('ydb-sdk-lite');

// create Ydb client
const ydb = new Ydb({ dbName: 'xxx', iamToken: 'yyy', tablePathPrefix: 'zzz' });

// execute single query (DML only)
const [ users ] = await ydb.executeDataQuery('SELECT * FROM users');

// execute single query with params
const query = `
  DECLARE $userId AS int32;
  SELECT * FROM users WHERE userId = $userId;
`;
const [ users ] = await ydb.executeDataQuery(query, { $userId: 42 });

// execute any YQL (DDL + DML)
await ydb.executeYql('DROP TABLE users');

Full example of using ydb-sdk-lite in serverless function.

API Reference

tbd

License

MIT @ Vitaliy Potapov