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fec8d58f06
- operator for match query - slop for phrase query - boolean query <!-- This is an auto-generated comment: release notes by coderabbit.ai --> ## Summary by CodeRabbit - **New Features** - Introduced support for boolean full-text search queries with AND/OR logic and occurrence conditions. - Added operator options for match and multi-match queries to control term combination logic. - Enabled phrase queries to specify proximity (slop) for flexible phrase matching. - Added new enumerations (`Operator`, `Occur`) and the `BooleanQuery` class for enhanced query expressiveness. - **Bug Fixes** - Improved validation and error handling for invalid operator and occurrence inputs in full-text queries. - **Tests** - Expanded test coverage with new cases for boolean queries and operator-based full-text searches. <!-- end of auto-generated comment: release notes by coderabbit.ai --> --------- Signed-off-by: BubbleCal <bubble-cal@outlook.com>
@lancedb/lancedb • Docs
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.