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## Summary Exposes `use_index` Merge Insert parameter, which was created upstream in https://github.com/lancedb/lance/pull/4688. ## API Examples ### Python ```python # Force table scan table.merge_insert(["id"]) \ .when_not_matched_insert_all() \ .use_index(False) \ .execute(data) ``` ### Node.js/TypeScript ```typescript // Force table scan await table.mergeInsert("id") .whenNotMatchedInsertAll() .useIndex(false) .execute(data); ``` ### Rust ```rust // Force table scan let mut builder = table.merge_insert(&["id"]); builder.when_not_matched_insert_all() .use_index(false); builder.execute(data).await?; ``` 🤖 Generated with [Claude Code](https://claude.ai/code) Co-authored-by: Claude <noreply@anthropic.com>
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.