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lancedb/docs/src/js/classes/MultiMatchQuery.md
BubbleCal fec8d58f06 feat: support a bunch or FTS features in JS SDK (#2431) 
- 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>
2025-06-12 17:04:19 +08:00

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@lancedb/lancedb • Docs

@lancedb/lancedb / MultiMatchQuery

Class: MultiMatchQuery

Represents a full-text query interface. This interface defines the structure and behavior for full-text queries, including methods to retrieve the query type and convert the query to a dictionary format.

Implements

Constructors

new MultiMatchQuery()

new MultiMatchQuery(
   query,
   columns,
   options?): MultiMatchQuery

Creates an instance of MultiMatchQuery.

Parameters

  • query: string The text query to search for across multiple columns.

  • columns: string[] An array of column names to search within.

  • options? Optional parameters for the multi-match query.

    • boosts: An array of boost factors for each column (default is 1.0 for all).
    • operator: The logical operator to use for combining terms in the query (default is "OR").

  • options.boosts?: number[]

  • options.operator?: Operator

Returns

MultiMatchQuery

Methods

queryType()

queryType(): FullTextQueryType

The type of the full-text query.

Returns

FullTextQueryType

Implementation of

FullTextQuery.queryType