rust/lancedb
1
0
Fork 0
mirror of https://github.com/lancedb/lancedb.git synced 2026-01-06 20:02:58 +00:00
Code Issues Packages Projects Releases Wiki Activity

feat(node): add Table.countRows() (#185)

Browse Source
This commit is contained in:
gsilvestrin
2023-06-15 14:35:54 -07:00
committed by GitHub
parent a6544c2a31
commit 78de8f5782
3 changed files with 33 additions and 12 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
node/src/index.ts
View File

@@ -22,7 +22,7 @@ import { fromRecordsToBuffer } from './arrow'
import type { EmbeddingFunction } from './embedding/embedding_function'
// eslint-disable-next-line @typescript-eslint/no-var-requires
const { databaseNew, databaseTableNames, databaseOpenTable, tableCreate, tableSearch, tableAdd, tableCreateVectorIndex } = require('../native.js')
const { databaseNew, databaseTableNames, databaseOpenTable, tableCreate, tableSearch, tableAdd, tableCreateVectorIndex, tableCountRows } = require('../native.js')
export type { EmbeddingFunction }
export { OpenAIEmbeddingFunction } from './embedding/openai'
@@ -178,6 +178,13 @@ export class Table<T = number[]> {
async create_index (indexParams: VectorIndexParams): Promise<any> {
return await this.createIndex(indexParams)
}
/**
* Returns the number of rows in this table.
*/
async countRows (): Promise<number> {
return tableCountRows.call(this._tbl)
}
}
interface IvfPQIndexConfig {