Files
lancedb/nodejs
LuQQiu c9ae1b1737 fix: add restore with tag in python and nodejs API (#2374)
add restore with tag API in python and nodejs API and add tests to guard
them

<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit

- **New Features**
- The restore functionality now supports using version tags in addition
to numeric version identifiers, allowing you to revert tables to a state
marked by a tag.
- **Bug Fixes**
  - Restoring with an unknown tag now properly raises an error.
- **Documentation**
- Updated documentation and examples to clarify that restore accepts
both version numbers and tags.
- **Tests**
- Added new tests to verify restore behavior with version tags and error
handling for unknown tags.
  - Added tests for checkout and restore operations involving tags.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
2025-05-06 16:12:58 -07:00
..
2025-03-21 10:56:29 -07:00
2025-01-29 08:27:07 -08:00
2025-05-06 02:45:45 +00:00
2025-03-21 10:56:29 -07:00

LanceDB JavaScript SDK

A JavaScript library for LanceDB.

Installation

npm install @lancedb/lancedb

This will download the appropriate native library for your platform. We currently support:

  • Linux (x86_64 and aarch64 on glibc and musl)
  • MacOS (Intel and ARM/M1/M2)
  • Windows (x86_64 and aarch64)

Usage

Basic Example

import * as lancedb from "@lancedb/lancedb";
const db = await lancedb.connect("data/sample-lancedb");
const table = await db.createTable("my_table", [
  { id: 1, vector: [0.1, 1.0], item: "foo", price: 10.0 },
  { id: 2, vector: [3.9, 0.5], item: "bar", price: 20.0 },
]);
const results = await table.vectorSearch([0.1, 0.3]).limit(20).toArray();
console.log(results);

The quickstart contains a more complete example.

Development

See CONTRIBUTING.md for information on how to contribute to LanceDB.