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Compare commits
4 Commits
v0.4.11
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api-docs-f
| Author | SHA1 | Date | |
|---|---|---|---|
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3
.github/workflows/docs.yml
vendored
3
.github/workflows/docs.yml
vendored
@@ -61,6 +61,7 @@ jobs:
|
||||
working-directory: node
|
||||
run: |
|
||||
npx typedoc --plugin typedoc-plugin-markdown --out ../docs/src/javascript src/index.ts
|
||||
cp ../docs/src/javascript.md ../docs/src/javascript/javascript.md
|
||||
- name: Build docs
|
||||
run: |
|
||||
PYTHONPATH=. mkdocs build -f docs/mkdocs.yml
|
||||
@@ -72,4 +73,4 @@ jobs:
|
||||
path: "docs/site"
|
||||
- name: Deploy to GitHub Pages
|
||||
id: deployment
|
||||
uses: actions/deploy-pages@v1
|
||||
uses: actions/deploy-pages@v1
|
||||
|
||||
@@ -129,12 +129,9 @@ nav:
|
||||
- 💭 FAQs: faq.md
|
||||
- ⚙️ API reference:
|
||||
- 🐍 Python: python/python.md
|
||||
- 👾 JavaScript: javascript/modules.md
|
||||
- 👾 JavaScript: javascript/javascript.md
|
||||
- ☁️ LanceDB Cloud:
|
||||
- Overview: cloud/index.md
|
||||
- API reference:
|
||||
- 🐍 Python: python/saas-python.md
|
||||
- 👾 JavaScript: javascript/saas-modules.md
|
||||
|
||||
|
||||
- Quick start: basic.md
|
||||
@@ -184,12 +181,9 @@ nav:
|
||||
- TransformersJS Embedding Search: examples/transformerjs_embedding_search_nodejs.md
|
||||
- API reference:
|
||||
- Python: python/python.md
|
||||
- Javascript: javascript/modules.md
|
||||
- Javascript: javascript/javascript.md
|
||||
- LanceDB Cloud:
|
||||
- Overview: cloud/index.md
|
||||
- API reference:
|
||||
- 🐍 Python: python/saas-python.md
|
||||
- 👾 JavaScript: javascript/saas-modules.md
|
||||
|
||||
extra_css:
|
||||
- styles/global.css
|
||||
|
||||
62
docs/src/javascript.md
Normal file
62
docs/src/javascript.md
Normal file
@@ -0,0 +1,62 @@
|
||||
# Javascript API Reference
|
||||
|
||||
This section contains the API reference for LanceDB Javascript API.
|
||||
|
||||
## Installation
|
||||
|
||||
```bash
|
||||
npm install vectordb
|
||||
```
|
||||
|
||||
This will download the appropriate native library for your platform. We currently
|
||||
support:
|
||||
|
||||
* Linux (x86_64 and aarch64)
|
||||
* MacOS (Intel and ARM/M1/M2)
|
||||
* Windows (x86_64 only)
|
||||
|
||||
We do not yet support musl-based Linux (such as Alpine Linux) or arch64 Windows.
|
||||
|
||||
## Usage
|
||||
|
||||
### Basic Example
|
||||
Connect to a local directory
|
||||
```javascript
|
||||
const lancedb = require('vectordb');
|
||||
//connect to a local database
|
||||
const db = await lancedb.connect('data/sample-lancedb');
|
||||
```
|
||||
Connect to LancdDB cloud
|
||||
```javascript
|
||||
connect to LanceDB Cloud
|
||||
const db = await lancedb.connect({
|
||||
uri: "db://my-database",
|
||||
apiKey: "sk_...",
|
||||
region: "us-east-1"
|
||||
});
|
||||
```
|
||||
Create a table followed by a search
|
||||
```javascript
|
||||
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.search([0.1, 0.3]).limit(20).execute();
|
||||
console.log(results);
|
||||
```
|
||||
|
||||
The [examples](./examples) folder contains complete examples.
|
||||
|
||||
## Table of contents
|
||||
### Connection
|
||||
Connect to a LanceDB database.
|
||||
|
||||
- [Connection](interfaces/Connection.md)
|
||||
### Table
|
||||
A Table is a collection of Records in a LanceDB Database.
|
||||
|
||||
- [Table](interfaces/Table.md)
|
||||
### Query
|
||||
The LanceDB Query
|
||||
|
||||
- [Query](classes/Query.md)
|
||||
|
||||
@@ -38,4 +38,4 @@ A [WriteMode](../enums/WriteMode.md) to use on this operation
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:1019](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/index.ts#L1019)
|
||||
[index.ts:1070](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/index.ts#L1070)
|
||||
|
||||
@@ -46,7 +46,7 @@ A connection to a LanceDB database.
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:489](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/index.ts#L489)
|
||||
[index.ts:496](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/index.ts#L496)
|
||||
|
||||
## Properties
|
||||
|
||||
@@ -56,7 +56,7 @@ A connection to a LanceDB database.
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:487](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/index.ts#L487)
|
||||
[index.ts:494](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/index.ts#L494)
|
||||
|
||||
___
|
||||
|
||||
@@ -74,7 +74,7 @@ ___
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:486](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/index.ts#L486)
|
||||
[index.ts:493](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/index.ts#L493)
|
||||
|
||||
## Accessors
|
||||
|
||||
@@ -92,7 +92,7 @@ ___
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:494](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/index.ts#L494)
|
||||
[index.ts:501](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/index.ts#L501)
|
||||
|
||||
## Methods
|
||||
|
||||
@@ -113,7 +113,7 @@ Creates a new Table, optionally initializing it with new data.
|
||||
| Name | Type |
|
||||
| :------ | :------ |
|
||||
| `name` | `string` \| [`CreateTableOptions`](../interfaces/CreateTableOptions.md)\<`T`\> |
|
||||
| `data?` | `Record`\<`string`, `unknown`\>[] |
|
||||
| `data?` | `Table`\<`any`\> \| `Record`\<`string`, `unknown`\>[] |
|
||||
| `optsOrEmbedding?` | [`WriteOptions`](../interfaces/WriteOptions.md) \| [`EmbeddingFunction`](../interfaces/EmbeddingFunction.md)\<`T`\> |
|
||||
| `opt?` | [`WriteOptions`](../interfaces/WriteOptions.md) |
|
||||
|
||||
@@ -127,7 +127,7 @@ Creates a new Table, optionally initializing it with new data.
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:542](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/index.ts#L542)
|
||||
[index.ts:549](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/index.ts#L549)
|
||||
|
||||
___
|
||||
|
||||
@@ -158,7 +158,7 @@ ___
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:576](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/index.ts#L576)
|
||||
[index.ts:583](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/index.ts#L583)
|
||||
|
||||
___
|
||||
|
||||
@@ -184,7 +184,7 @@ Drop an existing table.
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:630](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/index.ts#L630)
|
||||
[index.ts:637](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/index.ts#L637)
|
||||
|
||||
___
|
||||
|
||||
@@ -210,7 +210,7 @@ Open a table in the database.
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:510](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/index.ts#L510)
|
||||
[index.ts:517](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/index.ts#L517)
|
||||
|
||||
▸ **openTable**\<`T`\>(`name`, `embeddings`): `Promise`\<[`Table`](../interfaces/Table.md)\<`T`\>\>
|
||||
|
||||
@@ -239,7 +239,7 @@ Connection.openTable
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:518](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/index.ts#L518)
|
||||
[index.ts:525](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/index.ts#L525)
|
||||
|
||||
▸ **openTable**\<`T`\>(`name`, `embeddings?`): `Promise`\<[`Table`](../interfaces/Table.md)\<`T`\>\>
|
||||
|
||||
@@ -266,7 +266,7 @@ Connection.openTable
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:522](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/index.ts#L522)
|
||||
[index.ts:529](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/index.ts#L529)
|
||||
|
||||
___
|
||||
|
||||
@@ -286,4 +286,4 @@ Get the names of all tables in the database.
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:501](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/index.ts#L501)
|
||||
[index.ts:508](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/index.ts#L508)
|
||||
|
||||
@@ -74,7 +74,7 @@ A LanceDB Table is the collection of Records. Each Record has one or more vector
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:642](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/index.ts#L642)
|
||||
[index.ts:649](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/index.ts#L649)
|
||||
|
||||
• **new LocalTable**\<`T`\>(`tbl`, `name`, `options`, `embeddings`)
|
||||
|
||||
@@ -95,7 +95,7 @@ A LanceDB Table is the collection of Records. Each Record has one or more vector
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:649](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/index.ts#L649)
|
||||
[index.ts:656](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/index.ts#L656)
|
||||
|
||||
## Properties
|
||||
|
||||
@@ -105,7 +105,7 @@ A LanceDB Table is the collection of Records. Each Record has one or more vector
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:639](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/index.ts#L639)
|
||||
[index.ts:646](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/index.ts#L646)
|
||||
|
||||
___
|
||||
|
||||
@@ -115,7 +115,7 @@ ___
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:638](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/index.ts#L638)
|
||||
[index.ts:645](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/index.ts#L645)
|
||||
|
||||
___
|
||||
|
||||
@@ -125,7 +125,7 @@ ___
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:637](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/index.ts#L637)
|
||||
[index.ts:644](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/index.ts#L644)
|
||||
|
||||
___
|
||||
|
||||
@@ -143,7 +143,7 @@ ___
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:640](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/index.ts#L640)
|
||||
[index.ts:647](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/index.ts#L647)
|
||||
|
||||
___
|
||||
|
||||
@@ -153,7 +153,7 @@ ___
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:636](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/index.ts#L636)
|
||||
[index.ts:643](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/index.ts#L643)
|
||||
|
||||
___
|
||||
|
||||
@@ -179,7 +179,7 @@ Creates a filter query to find all rows matching the specified criteria
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:688](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/index.ts#L688)
|
||||
[index.ts:695](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/index.ts#L695)
|
||||
|
||||
## Accessors
|
||||
|
||||
@@ -197,7 +197,7 @@ Creates a filter query to find all rows matching the specified criteria
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:668](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/index.ts#L668)
|
||||
[index.ts:675](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/index.ts#L675)
|
||||
|
||||
___
|
||||
|
||||
@@ -215,7 +215,7 @@ ___
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:849](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/index.ts#L849)
|
||||
[index.ts:875](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/index.ts#L875)
|
||||
|
||||
## Methods
|
||||
|
||||
@@ -229,7 +229,7 @@ Insert records into this Table.
|
||||
|
||||
| Name | Type | Description |
|
||||
| :------ | :------ | :------ |
|
||||
| `data` | `Record`\<`string`, `unknown`\>[] | Records to be inserted into the Table |
|
||||
| `data` | `Table`\<`any`\> \| `Record`\<`string`, `unknown`\>[] | Records to be inserted into the Table |
|
||||
|
||||
#### Returns
|
||||
|
||||
@@ -243,7 +243,7 @@ The number of rows added to the table
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:696](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/index.ts#L696)
|
||||
[index.ts:703](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/index.ts#L703)
|
||||
|
||||
___
|
||||
|
||||
@@ -257,7 +257,7 @@ ___
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:861](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/index.ts#L861)
|
||||
[index.ts:887](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/index.ts#L887)
|
||||
|
||||
___
|
||||
|
||||
@@ -267,6 +267,8 @@ ___
|
||||
|
||||
Clean up old versions of the table, freeing disk space.
|
||||
|
||||
Note: this API is not yet available on LanceDB Cloud
|
||||
|
||||
#### Parameters
|
||||
|
||||
| Name | Type | Description |
|
||||
@@ -280,7 +282,7 @@ Clean up old versions of the table, freeing disk space.
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:808](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/index.ts#L808)
|
||||
[index.ts:833](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/index.ts#L833)
|
||||
|
||||
___
|
||||
|
||||
@@ -293,6 +295,8 @@ Run the compaction process on the table.
|
||||
This can be run after making several small appends to optimize the table
|
||||
for faster reads.
|
||||
|
||||
Note: this API is not yet available on LanceDB Cloud
|
||||
|
||||
#### Parameters
|
||||
|
||||
| Name | Type | Description |
|
||||
@@ -307,7 +311,7 @@ Metrics about the compaction operation.
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:831](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/index.ts#L831)
|
||||
[index.ts:857](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/index.ts#L857)
|
||||
|
||||
___
|
||||
|
||||
@@ -327,7 +331,7 @@ Returns the number of rows in this table.
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:749](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/index.ts#L749)
|
||||
[index.ts:773](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/index.ts#L773)
|
||||
|
||||
___
|
||||
|
||||
@@ -357,7 +361,7 @@ VectorIndexParams.
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:734](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/index.ts#L734)
|
||||
[index.ts:758](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/index.ts#L758)
|
||||
|
||||
___
|
||||
|
||||
@@ -392,7 +396,7 @@ await table.createScalarIndex('my_col')
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:742](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/index.ts#L742)
|
||||
[index.ts:766](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/index.ts#L766)
|
||||
|
||||
___
|
||||
|
||||
@@ -418,7 +422,7 @@ Delete rows from this table.
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:758](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/index.ts#L758)
|
||||
[index.ts:782](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/index.ts#L782)
|
||||
|
||||
___
|
||||
|
||||
@@ -440,7 +444,7 @@ Creates a filter query to find all rows matching the specified criteria
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:684](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/index.ts#L684)
|
||||
[index.ts:691](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/index.ts#L691)
|
||||
|
||||
___
|
||||
|
||||
@@ -454,7 +458,7 @@ ___
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:854](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/index.ts#L854)
|
||||
[index.ts:880](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/index.ts#L880)
|
||||
|
||||
___
|
||||
|
||||
@@ -480,7 +484,7 @@ Get statistics about an index.
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:845](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/index.ts#L845)
|
||||
[index.ts:871](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/index.ts#L871)
|
||||
|
||||
___
|
||||
|
||||
@@ -500,7 +504,7 @@ List the indicies on this table.
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:841](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/index.ts#L841)
|
||||
[index.ts:867](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/index.ts#L867)
|
||||
|
||||
___
|
||||
|
||||
@@ -514,7 +518,7 @@ Insert records into this Table, replacing its contents.
|
||||
|
||||
| Name | Type | Description |
|
||||
| :------ | :------ | :------ |
|
||||
| `data` | `Record`\<`string`, `unknown`\>[] | Records to be inserted into the Table |
|
||||
| `data` | `Table`\<`any`\> \| `Record`\<`string`, `unknown`\>[] | Records to be inserted into the Table Type Table is ArrowTable |
|
||||
|
||||
#### Returns
|
||||
|
||||
@@ -528,7 +532,7 @@ The number of rows added to the table
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:716](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/index.ts#L716)
|
||||
[index.ts:732](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/index.ts#L732)
|
||||
|
||||
___
|
||||
|
||||
@@ -554,7 +558,7 @@ Creates a search query to find the nearest neighbors of the given search term
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:676](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/index.ts#L676)
|
||||
[index.ts:683](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/index.ts#L683)
|
||||
|
||||
___
|
||||
|
||||
@@ -580,4 +584,4 @@ Update rows in this table.
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:771](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/index.ts#L771)
|
||||
[index.ts:795](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/index.ts#L795)
|
||||
|
||||
56
docs/src/javascript/classes/MakeArrowTableOptions.md
Normal file
56
docs/src/javascript/classes/MakeArrowTableOptions.md
Normal file
@@ -0,0 +1,56 @@
|
||||
[vectordb](../README.md) / [Exports](../modules.md) / MakeArrowTableOptions
|
||||
|
||||
# Class: MakeArrowTableOptions
|
||||
|
||||
Options to control the makeArrowTable call.
|
||||
|
||||
## Table of contents
|
||||
|
||||
### Constructors
|
||||
|
||||
- [constructor](MakeArrowTableOptions.md#constructor)
|
||||
|
||||
### Properties
|
||||
|
||||
- [schema](MakeArrowTableOptions.md#schema)
|
||||
- [vectorColumns](MakeArrowTableOptions.md#vectorcolumns)
|
||||
|
||||
## Constructors
|
||||
|
||||
### constructor
|
||||
|
||||
• **new MakeArrowTableOptions**(`values?`)
|
||||
|
||||
#### Parameters
|
||||
|
||||
| Name | Type |
|
||||
| :------ | :------ |
|
||||
| `values?` | `Partial`\<[`MakeArrowTableOptions`](MakeArrowTableOptions.md)\> |
|
||||
|
||||
#### Defined in
|
||||
|
||||
[arrow.ts:56](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/arrow.ts#L56)
|
||||
|
||||
## Properties
|
||||
|
||||
### schema
|
||||
|
||||
• `Optional` **schema**: `Schema`\<`any`\>
|
||||
|
||||
Provided schema.
|
||||
|
||||
#### Defined in
|
||||
|
||||
[arrow.ts:49](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/arrow.ts#L49)
|
||||
|
||||
___
|
||||
|
||||
### vectorColumns
|
||||
|
||||
• **vectorColumns**: `Record`\<`string`, `VectorColumnOptions`\>
|
||||
|
||||
Vector columns
|
||||
|
||||
#### Defined in
|
||||
|
||||
[arrow.ts:52](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/arrow.ts#L52)
|
||||
@@ -40,7 +40,7 @@ An embedding function that automatically creates vector representation for a giv
|
||||
|
||||
#### Defined in
|
||||
|
||||
[embedding/openai.ts:21](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/embedding/openai.ts#L21)
|
||||
[embedding/openai.ts:22](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/embedding/openai.ts#L22)
|
||||
|
||||
## Properties
|
||||
|
||||
@@ -50,17 +50,17 @@ An embedding function that automatically creates vector representation for a giv
|
||||
|
||||
#### Defined in
|
||||
|
||||
[embedding/openai.ts:19](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/embedding/openai.ts#L19)
|
||||
[embedding/openai.ts:20](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/embedding/openai.ts#L20)
|
||||
|
||||
___
|
||||
|
||||
### \_openai
|
||||
|
||||
• `Private` `Readonly` **\_openai**: `any`
|
||||
• `Private` `Readonly` **\_openai**: `OpenAI`
|
||||
|
||||
#### Defined in
|
||||
|
||||
[embedding/openai.ts:18](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/embedding/openai.ts#L18)
|
||||
[embedding/openai.ts:19](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/embedding/openai.ts#L19)
|
||||
|
||||
___
|
||||
|
||||
@@ -76,7 +76,7 @@ The name of the column that will be used as input for the Embedding Function.
|
||||
|
||||
#### Defined in
|
||||
|
||||
[embedding/openai.ts:50](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/embedding/openai.ts#L50)
|
||||
[embedding/openai.ts:56](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/embedding/openai.ts#L56)
|
||||
|
||||
## Methods
|
||||
|
||||
@@ -102,4 +102,4 @@ Creates a vector representation for the given values.
|
||||
|
||||
#### Defined in
|
||||
|
||||
[embedding/openai.ts:38](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/embedding/openai.ts#L38)
|
||||
[embedding/openai.ts:43](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/embedding/openai.ts#L43)
|
||||
|
||||
@@ -65,7 +65,7 @@ A builder for nearest neighbor queries for LanceDB.
|
||||
|
||||
#### Defined in
|
||||
|
||||
[query.ts:38](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/query.ts#L38)
|
||||
[query.ts:38](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/query.ts#L38)
|
||||
|
||||
## Properties
|
||||
|
||||
@@ -75,7 +75,7 @@ A builder for nearest neighbor queries for LanceDB.
|
||||
|
||||
#### Defined in
|
||||
|
||||
[query.ts:36](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/query.ts#L36)
|
||||
[query.ts:36](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/query.ts#L36)
|
||||
|
||||
___
|
||||
|
||||
@@ -85,7 +85,7 @@ ___
|
||||
|
||||
#### Defined in
|
||||
|
||||
[query.ts:33](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/query.ts#L33)
|
||||
[query.ts:33](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/query.ts#L33)
|
||||
|
||||
___
|
||||
|
||||
@@ -95,7 +95,7 @@ ___
|
||||
|
||||
#### Defined in
|
||||
|
||||
[query.ts:29](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/query.ts#L29)
|
||||
[query.ts:29](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/query.ts#L29)
|
||||
|
||||
___
|
||||
|
||||
@@ -105,7 +105,7 @@ ___
|
||||
|
||||
#### Defined in
|
||||
|
||||
[query.ts:34](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/query.ts#L34)
|
||||
[query.ts:34](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/query.ts#L34)
|
||||
|
||||
___
|
||||
|
||||
@@ -115,7 +115,7 @@ ___
|
||||
|
||||
#### Defined in
|
||||
|
||||
[query.ts:31](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/query.ts#L31)
|
||||
[query.ts:31](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/query.ts#L31)
|
||||
|
||||
___
|
||||
|
||||
@@ -125,7 +125,7 @@ ___
|
||||
|
||||
#### Defined in
|
||||
|
||||
[query.ts:35](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/query.ts#L35)
|
||||
[query.ts:35](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/query.ts#L35)
|
||||
|
||||
___
|
||||
|
||||
@@ -135,7 +135,7 @@ ___
|
||||
|
||||
#### Defined in
|
||||
|
||||
[query.ts:26](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/query.ts#L26)
|
||||
[query.ts:26](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/query.ts#L26)
|
||||
|
||||
___
|
||||
|
||||
@@ -145,7 +145,7 @@ ___
|
||||
|
||||
#### Defined in
|
||||
|
||||
[query.ts:28](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/query.ts#L28)
|
||||
[query.ts:28](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/query.ts#L28)
|
||||
|
||||
___
|
||||
|
||||
@@ -155,7 +155,7 @@ ___
|
||||
|
||||
#### Defined in
|
||||
|
||||
[query.ts:30](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/query.ts#L30)
|
||||
[query.ts:30](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/query.ts#L30)
|
||||
|
||||
___
|
||||
|
||||
@@ -165,7 +165,7 @@ ___
|
||||
|
||||
#### Defined in
|
||||
|
||||
[query.ts:32](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/query.ts#L32)
|
||||
[query.ts:32](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/query.ts#L32)
|
||||
|
||||
___
|
||||
|
||||
@@ -175,7 +175,7 @@ ___
|
||||
|
||||
#### Defined in
|
||||
|
||||
[query.ts:27](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/query.ts#L27)
|
||||
[query.ts:27](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/query.ts#L27)
|
||||
|
||||
___
|
||||
|
||||
@@ -201,7 +201,7 @@ A filter statement to be applied to this query.
|
||||
|
||||
#### Defined in
|
||||
|
||||
[query.ts:87](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/query.ts#L87)
|
||||
[query.ts:87](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/query.ts#L87)
|
||||
|
||||
## Methods
|
||||
|
||||
@@ -223,7 +223,7 @@ Execute the query and return the results as an Array of Objects
|
||||
|
||||
#### Defined in
|
||||
|
||||
[query.ts:115](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/query.ts#L115)
|
||||
[query.ts:115](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/query.ts#L115)
|
||||
|
||||
___
|
||||
|
||||
@@ -245,7 +245,7 @@ A filter statement to be applied to this query.
|
||||
|
||||
#### Defined in
|
||||
|
||||
[query.ts:82](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/query.ts#L82)
|
||||
[query.ts:82](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/query.ts#L82)
|
||||
|
||||
___
|
||||
|
||||
@@ -259,7 +259,7 @@ ___
|
||||
|
||||
#### Defined in
|
||||
|
||||
[query.ts:142](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/query.ts#L142)
|
||||
[query.ts:143](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/query.ts#L143)
|
||||
|
||||
___
|
||||
|
||||
@@ -281,7 +281,7 @@ Sets the number of results that will be returned
|
||||
|
||||
#### Defined in
|
||||
|
||||
[query.ts:55](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/query.ts#L55)
|
||||
[query.ts:55](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/query.ts#L55)
|
||||
|
||||
___
|
||||
|
||||
@@ -307,7 +307,7 @@ MetricType for the different options
|
||||
|
||||
#### Defined in
|
||||
|
||||
[query.ts:102](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/query.ts#L102)
|
||||
[query.ts:102](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/query.ts#L102)
|
||||
|
||||
___
|
||||
|
||||
@@ -329,7 +329,7 @@ The number of probes used. A higher number makes search more accurate but also s
|
||||
|
||||
#### Defined in
|
||||
|
||||
[query.ts:73](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/query.ts#L73)
|
||||
[query.ts:73](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/query.ts#L73)
|
||||
|
||||
___
|
||||
|
||||
@@ -349,7 +349,7 @@ ___
|
||||
|
||||
#### Defined in
|
||||
|
||||
[query.ts:107](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/query.ts#L107)
|
||||
[query.ts:107](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/query.ts#L107)
|
||||
|
||||
___
|
||||
|
||||
@@ -371,7 +371,7 @@ Refine the results by reading extra elements and re-ranking them in memory.
|
||||
|
||||
#### Defined in
|
||||
|
||||
[query.ts:64](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/query.ts#L64)
|
||||
[query.ts:64](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/query.ts#L64)
|
||||
|
||||
___
|
||||
|
||||
@@ -393,4 +393,4 @@ Return only the specified columns.
|
||||
|
||||
#### Defined in
|
||||
|
||||
[query.ts:93](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/query.ts#L93)
|
||||
[query.ts:93](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/query.ts#L93)
|
||||
|
||||
224
docs/src/javascript/classes/RemoteConnection.md
Normal file
224
docs/src/javascript/classes/RemoteConnection.md
Normal file
@@ -0,0 +1,224 @@
|
||||
[vectordb](../README.md) / [Exports](../modules.md) / RemoteConnection
|
||||
|
||||
# Class: RemoteConnection
|
||||
|
||||
Remote connection.
|
||||
|
||||
## Implements
|
||||
|
||||
- [`Connection`](../interfaces/Connection.md)
|
||||
|
||||
## Table of contents
|
||||
|
||||
### Constructors
|
||||
|
||||
- [constructor](RemoteConnection.md#constructor)
|
||||
|
||||
### Properties
|
||||
|
||||
- [\_client](RemoteConnection.md#_client)
|
||||
- [\_dbName](RemoteConnection.md#_dbname)
|
||||
|
||||
### Accessors
|
||||
|
||||
- [uri](RemoteConnection.md#uri)
|
||||
|
||||
### Methods
|
||||
|
||||
- [createTable](RemoteConnection.md#createtable)
|
||||
- [dropTable](RemoteConnection.md#droptable)
|
||||
- [openTable](RemoteConnection.md#opentable)
|
||||
- [tableNames](RemoteConnection.md#tablenames)
|
||||
|
||||
## Constructors
|
||||
|
||||
### constructor
|
||||
|
||||
• **new RemoteConnection**(`opts`)
|
||||
|
||||
#### Parameters
|
||||
|
||||
| Name | Type |
|
||||
| :------ | :------ |
|
||||
| `opts` | [`ConnectionOptions`](../interfaces/ConnectionOptions.md) |
|
||||
|
||||
#### Defined in
|
||||
|
||||
[remote/index.ts:48](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/remote/index.ts#L48)
|
||||
|
||||
## Properties
|
||||
|
||||
### \_client
|
||||
|
||||
• `Private` `Readonly` **\_client**: `HttpLancedbClient`
|
||||
|
||||
#### Defined in
|
||||
|
||||
[remote/index.ts:45](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/remote/index.ts#L45)
|
||||
|
||||
___
|
||||
|
||||
### \_dbName
|
||||
|
||||
• `Private` `Readonly` **\_dbName**: `string`
|
||||
|
||||
#### Defined in
|
||||
|
||||
[remote/index.ts:46](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/remote/index.ts#L46)
|
||||
|
||||
## Accessors
|
||||
|
||||
### uri
|
||||
|
||||
• `get` **uri**(): `string`
|
||||
|
||||
#### Returns
|
||||
|
||||
`string`
|
||||
|
||||
#### Implementation of
|
||||
|
||||
[Connection](../interfaces/Connection.md).[uri](../interfaces/Connection.md#uri)
|
||||
|
||||
#### Defined in
|
||||
|
||||
[remote/index.ts:75](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/remote/index.ts#L75)
|
||||
|
||||
## Methods
|
||||
|
||||
### createTable
|
||||
|
||||
▸ **createTable**\<`T`\>(`nameOrOpts`, `data?`, `optsOrEmbedding?`, `opt?`): `Promise`\<[`Table`](../interfaces/Table.md)\<`T`\>\>
|
||||
|
||||
Creates a new Table, optionally initializing it with new data.
|
||||
|
||||
#### Type parameters
|
||||
|
||||
| Name |
|
||||
| :------ |
|
||||
| `T` |
|
||||
|
||||
#### Parameters
|
||||
|
||||
| Name | Type |
|
||||
| :------ | :------ |
|
||||
| `nameOrOpts` | `string` \| [`CreateTableOptions`](../interfaces/CreateTableOptions.md)\<`T`\> |
|
||||
| `data?` | `Table`\<`any`\> \| `Record`\<`string`, `unknown`\>[] |
|
||||
| `optsOrEmbedding?` | [`WriteOptions`](../interfaces/WriteOptions.md) \| [`EmbeddingFunction`](../interfaces/EmbeddingFunction.md)\<`T`\> |
|
||||
| `opt?` | [`WriteOptions`](../interfaces/WriteOptions.md) |
|
||||
|
||||
#### Returns
|
||||
|
||||
`Promise`\<[`Table`](../interfaces/Table.md)\<`T`\>\>
|
||||
|
||||
#### Implementation of
|
||||
|
||||
[Connection](../interfaces/Connection.md).[createTable](../interfaces/Connection.md#createtable)
|
||||
|
||||
#### Defined in
|
||||
|
||||
[remote/index.ts:107](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/remote/index.ts#L107)
|
||||
|
||||
___
|
||||
|
||||
### dropTable
|
||||
|
||||
▸ **dropTable**(`name`): `Promise`\<`void`\>
|
||||
|
||||
Drop an existing table.
|
||||
|
||||
#### Parameters
|
||||
|
||||
| Name | Type | Description |
|
||||
| :------ | :------ | :------ |
|
||||
| `name` | `string` | The name of the table to drop. |
|
||||
|
||||
#### Returns
|
||||
|
||||
`Promise`\<`void`\>
|
||||
|
||||
#### Implementation of
|
||||
|
||||
[Connection](../interfaces/Connection.md).[dropTable](../interfaces/Connection.md#droptable)
|
||||
|
||||
#### Defined in
|
||||
|
||||
[remote/index.ts:175](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/remote/index.ts#L175)
|
||||
|
||||
___
|
||||
|
||||
### openTable
|
||||
|
||||
▸ **openTable**(`name`): `Promise`\<[`Table`](../interfaces/Table.md)\<`number`[]\>\>
|
||||
|
||||
Open a table in the database.
|
||||
|
||||
#### Parameters
|
||||
|
||||
| Name | Type | Description |
|
||||
| :------ | :------ | :------ |
|
||||
| `name` | `string` | The name of the table. |
|
||||
|
||||
#### Returns
|
||||
|
||||
`Promise`\<[`Table`](../interfaces/Table.md)\<`number`[]\>\>
|
||||
|
||||
#### Implementation of
|
||||
|
||||
[Connection](../interfaces/Connection.md).[openTable](../interfaces/Connection.md#opentable)
|
||||
|
||||
#### Defined in
|
||||
|
||||
[remote/index.ts:91](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/remote/index.ts#L91)
|
||||
|
||||
▸ **openTable**\<`T`\>(`name`, `embeddings`): `Promise`\<[`Table`](../interfaces/Table.md)\<`T`\>\>
|
||||
|
||||
#### Type parameters
|
||||
|
||||
| Name |
|
||||
| :------ |
|
||||
| `T` |
|
||||
|
||||
#### Parameters
|
||||
|
||||
| Name | Type |
|
||||
| :------ | :------ |
|
||||
| `name` | `string` |
|
||||
| `embeddings` | [`EmbeddingFunction`](../interfaces/EmbeddingFunction.md)\<`T`\> |
|
||||
|
||||
#### Returns
|
||||
|
||||
`Promise`\<[`Table`](../interfaces/Table.md)\<`T`\>\>
|
||||
|
||||
#### Implementation of
|
||||
|
||||
Connection.openTable
|
||||
|
||||
#### Defined in
|
||||
|
||||
[remote/index.ts:92](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/remote/index.ts#L92)
|
||||
|
||||
___
|
||||
|
||||
### tableNames
|
||||
|
||||
▸ **tableNames**(`pageToken?`, `limit?`): `Promise`\<`string`[]\>
|
||||
|
||||
#### Parameters
|
||||
|
||||
| Name | Type | Default value |
|
||||
| :------ | :------ | :------ |
|
||||
| `pageToken` | `string` | `''` |
|
||||
| `limit` | `number` | `10` |
|
||||
|
||||
#### Returns
|
||||
|
||||
`Promise`\<`string`[]\>
|
||||
|
||||
#### Implementation of
|
||||
|
||||
[Connection](../interfaces/Connection.md).[tableNames](../interfaces/Connection.md#tablenames)
|
||||
|
||||
#### Defined in
|
||||
|
||||
[remote/index.ts:80](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/remote/index.ts#L80)
|
||||
470
docs/src/javascript/classes/RemoteTable.md
Normal file
470
docs/src/javascript/classes/RemoteTable.md
Normal file
@@ -0,0 +1,470 @@
|
||||
[vectordb](../README.md) / [Exports](../modules.md) / RemoteTable
|
||||
|
||||
# Class: RemoteTable\<T\>
|
||||
|
||||
A LanceDB Table is the collection of Records. Each Record has one or more vector fields.
|
||||
|
||||
## Type parameters
|
||||
|
||||
| Name | Type |
|
||||
| :------ | :------ |
|
||||
| `T` | `number`[] |
|
||||
|
||||
## Implements
|
||||
|
||||
- [`Table`](../interfaces/Table.md)\<`T`\>
|
||||
|
||||
## Table of contents
|
||||
|
||||
### Constructors
|
||||
|
||||
- [constructor](RemoteTable.md#constructor)
|
||||
|
||||
### Properties
|
||||
|
||||
- [\_client](RemoteTable.md#_client)
|
||||
- [\_embeddings](RemoteTable.md#_embeddings)
|
||||
- [\_name](RemoteTable.md#_name)
|
||||
|
||||
### Accessors
|
||||
|
||||
- [name](RemoteTable.md#name)
|
||||
- [schema](RemoteTable.md#schema)
|
||||
|
||||
### Methods
|
||||
|
||||
- [add](RemoteTable.md#add)
|
||||
- [countRows](RemoteTable.md#countrows)
|
||||
- [createIndex](RemoteTable.md#createindex)
|
||||
- [createScalarIndex](RemoteTable.md#createscalarindex)
|
||||
- [delete](RemoteTable.md#delete)
|
||||
- [indexStats](RemoteTable.md#indexstats)
|
||||
- [listIndices](RemoteTable.md#listindices)
|
||||
- [overwrite](RemoteTable.md#overwrite)
|
||||
- [search](RemoteTable.md#search)
|
||||
- [update](RemoteTable.md#update)
|
||||
|
||||
## Constructors
|
||||
|
||||
### constructor
|
||||
|
||||
• **new RemoteTable**\<`T`\>(`client`, `name`)
|
||||
|
||||
#### Type parameters
|
||||
|
||||
| Name | Type |
|
||||
| :------ | :------ |
|
||||
| `T` | `number`[] |
|
||||
|
||||
#### Parameters
|
||||
|
||||
| Name | Type |
|
||||
| :------ | :------ |
|
||||
| `client` | `HttpLancedbClient` |
|
||||
| `name` | `string` |
|
||||
|
||||
#### Defined in
|
||||
|
||||
[remote/index.ts:234](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/remote/index.ts#L234)
|
||||
|
||||
• **new RemoteTable**\<`T`\>(`client`, `name`, `embeddings`)
|
||||
|
||||
#### Type parameters
|
||||
|
||||
| Name | Type |
|
||||
| :------ | :------ |
|
||||
| `T` | `number`[] |
|
||||
|
||||
#### Parameters
|
||||
|
||||
| Name | Type |
|
||||
| :------ | :------ |
|
||||
| `client` | `HttpLancedbClient` |
|
||||
| `name` | `string` |
|
||||
| `embeddings` | [`EmbeddingFunction`](../interfaces/EmbeddingFunction.md)\<`T`\> |
|
||||
|
||||
#### Defined in
|
||||
|
||||
[remote/index.ts:235](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/remote/index.ts#L235)
|
||||
|
||||
## Properties
|
||||
|
||||
### \_client
|
||||
|
||||
• `Private` `Readonly` **\_client**: `HttpLancedbClient`
|
||||
|
||||
#### Defined in
|
||||
|
||||
[remote/index.ts:230](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/remote/index.ts#L230)
|
||||
|
||||
___
|
||||
|
||||
### \_embeddings
|
||||
|
||||
• `Private` `Optional` `Readonly` **\_embeddings**: [`EmbeddingFunction`](../interfaces/EmbeddingFunction.md)\<`T`\>
|
||||
|
||||
#### Defined in
|
||||
|
||||
[remote/index.ts:231](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/remote/index.ts#L231)
|
||||
|
||||
___
|
||||
|
||||
### \_name
|
||||
|
||||
• `Private` `Readonly` **\_name**: `string`
|
||||
|
||||
#### Defined in
|
||||
|
||||
[remote/index.ts:232](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/remote/index.ts#L232)
|
||||
|
||||
## Accessors
|
||||
|
||||
### name
|
||||
|
||||
• `get` **name**(): `string`
|
||||
|
||||
#### Returns
|
||||
|
||||
`string`
|
||||
|
||||
#### Implementation of
|
||||
|
||||
[Table](../interfaces/Table.md).[name](../interfaces/Table.md#name)
|
||||
|
||||
#### Defined in
|
||||
|
||||
[remote/index.ts:250](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/remote/index.ts#L250)
|
||||
|
||||
___
|
||||
|
||||
### schema
|
||||
|
||||
• `get` **schema**(): `Promise`\<`any`\>
|
||||
|
||||
#### Returns
|
||||
|
||||
`Promise`\<`any`\>
|
||||
|
||||
#### Implementation of
|
||||
|
||||
[Table](../interfaces/Table.md).[schema](../interfaces/Table.md#schema)
|
||||
|
||||
#### Defined in
|
||||
|
||||
[remote/index.ts:254](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/remote/index.ts#L254)
|
||||
|
||||
## Methods
|
||||
|
||||
### add
|
||||
|
||||
▸ **add**(`data`): `Promise`\<`number`\>
|
||||
|
||||
Insert records into this Table.
|
||||
|
||||
#### Parameters
|
||||
|
||||
| Name | Type | Description |
|
||||
| :------ | :------ | :------ |
|
||||
| `data` | `Table`\<`any`\> \| `Record`\<`string`, `unknown`\>[] | Records to be inserted into the Table |
|
||||
|
||||
#### Returns
|
||||
|
||||
`Promise`\<`number`\>
|
||||
|
||||
The number of rows added to the table
|
||||
|
||||
#### Implementation of
|
||||
|
||||
[Table](../interfaces/Table.md).[add](../interfaces/Table.md#add)
|
||||
|
||||
#### Defined in
|
||||
|
||||
[remote/index.ts:273](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/remote/index.ts#L273)
|
||||
|
||||
___
|
||||
|
||||
### countRows
|
||||
|
||||
▸ **countRows**(): `Promise`\<`number`\>
|
||||
|
||||
Returns the number of rows in this table.
|
||||
|
||||
#### Returns
|
||||
|
||||
`Promise`\<`number`\>
|
||||
|
||||
#### Implementation of
|
||||
|
||||
[Table](../interfaces/Table.md).[countRows](../interfaces/Table.md#countrows)
|
||||
|
||||
#### Defined in
|
||||
|
||||
[remote/index.ts:372](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/remote/index.ts#L372)
|
||||
|
||||
___
|
||||
|
||||
### createIndex
|
||||
|
||||
▸ **createIndex**(`indexParams`): `Promise`\<`void`\>
|
||||
|
||||
Create an ANN index on this Table vector index.
|
||||
|
||||
#### Parameters
|
||||
|
||||
| Name | Type | Description |
|
||||
| :------ | :------ | :------ |
|
||||
| `indexParams` | [`IvfPQIndexConfig`](../interfaces/IvfPQIndexConfig.md) | The parameters of this Index, |
|
||||
|
||||
#### Returns
|
||||
|
||||
`Promise`\<`void`\>
|
||||
|
||||
**`See`**
|
||||
|
||||
VectorIndexParams.
|
||||
|
||||
#### Implementation of
|
||||
|
||||
[Table](../interfaces/Table.md).[createIndex](../interfaces/Table.md#createindex)
|
||||
|
||||
#### Defined in
|
||||
|
||||
[remote/index.ts:326](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/remote/index.ts#L326)
|
||||
|
||||
___
|
||||
|
||||
### createScalarIndex
|
||||
|
||||
▸ **createScalarIndex**(`column`, `replace`): `Promise`\<`void`\>
|
||||
|
||||
Create a scalar index on this Table for the given column
|
||||
|
||||
#### Parameters
|
||||
|
||||
| Name | Type | Description |
|
||||
| :------ | :------ | :------ |
|
||||
| `column` | `string` | The column to index |
|
||||
| `replace` | `boolean` | If false, fail if an index already exists on the column Scalar indices, like vector indices, can be used to speed up scans. A scalar index can speed up scans that contain filter expressions on the indexed column. For example, the following scan will be faster if the column `my_col` has a scalar index: ```ts const con = await lancedb.connect('./.lancedb'); const table = await con.openTable('images'); const results = await table.where('my_col = 7').execute(); ``` Scalar indices can also speed up scans containing a vector search and a prefilter: ```ts const con = await lancedb.connect('././lancedb'); const table = await con.openTable('images'); const results = await table.search([1.0, 2.0]).where('my_col != 7').prefilter(true); ``` Scalar indices can only speed up scans for basic filters using equality, comparison, range (e.g. `my_col BETWEEN 0 AND 100`), and set membership (e.g. `my_col IN (0, 1, 2)`) Scalar indices can be used if the filter contains multiple indexed columns and the filter criteria are AND'd or OR'd together (e.g. `my_col < 0 AND other_col> 100`) Scalar indices may be used if the filter contains non-indexed columns but, depending on the structure of the filter, they may not be usable. For example, if the column `not_indexed` does not have a scalar index then the filter `my_col = 0 OR not_indexed = 1` will not be able to use any scalar index on `my_col`. |
|
||||
|
||||
#### Returns
|
||||
|
||||
`Promise`\<`void`\>
|
||||
|
||||
**`Examples`**
|
||||
|
||||
```ts
|
||||
const con = await lancedb.connect('././lancedb')
|
||||
const table = await con.openTable('images')
|
||||
await table.createScalarIndex('my_col')
|
||||
```
|
||||
|
||||
#### Implementation of
|
||||
|
||||
[Table](../interfaces/Table.md).[createScalarIndex](../interfaces/Table.md#createscalarindex)
|
||||
|
||||
#### Defined in
|
||||
|
||||
[remote/index.ts:368](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/remote/index.ts#L368)
|
||||
|
||||
___
|
||||
|
||||
### delete
|
||||
|
||||
▸ **delete**(`filter`): `Promise`\<`void`\>
|
||||
|
||||
Delete rows from this table.
|
||||
|
||||
This can be used to delete a single row, many rows, all rows, or
|
||||
sometimes no rows (if your predicate matches nothing).
|
||||
|
||||
#### Parameters
|
||||
|
||||
| Name | Type | Description |
|
||||
| :------ | :------ | :------ |
|
||||
| `filter` | `string` | A filter in the same format used by a sql WHERE clause. The filter must not be empty. |
|
||||
|
||||
#### Returns
|
||||
|
||||
`Promise`\<`void`\>
|
||||
|
||||
**`Examples`**
|
||||
|
||||
```ts
|
||||
const con = await lancedb.connect("./.lancedb")
|
||||
const data = [
|
||||
{id: 1, vector: [1, 2]},
|
||||
{id: 2, vector: [3, 4]},
|
||||
{id: 3, vector: [5, 6]},
|
||||
];
|
||||
const tbl = await con.createTable("my_table", data)
|
||||
await tbl.delete("id = 2")
|
||||
await tbl.countRows() // Returns 2
|
||||
```
|
||||
|
||||
If you have a list of values to delete, you can combine them into a
|
||||
stringified list and use the `IN` operator:
|
||||
|
||||
```ts
|
||||
const to_remove = [1, 5];
|
||||
await tbl.delete(`id IN (${to_remove.join(",")})`)
|
||||
await tbl.countRows() // Returns 1
|
||||
```
|
||||
|
||||
#### Implementation of
|
||||
|
||||
[Table](../interfaces/Table.md).[delete](../interfaces/Table.md#delete)
|
||||
|
||||
#### Defined in
|
||||
|
||||
[remote/index.ts:377](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/remote/index.ts#L377)
|
||||
|
||||
___
|
||||
|
||||
### indexStats
|
||||
|
||||
▸ **indexStats**(`indexUuid`): `Promise`\<[`IndexStats`](../interfaces/IndexStats.md)\>
|
||||
|
||||
Get statistics about an index.
|
||||
|
||||
#### Parameters
|
||||
|
||||
| Name | Type |
|
||||
| :------ | :------ |
|
||||
| `indexUuid` | `string` |
|
||||
|
||||
#### Returns
|
||||
|
||||
`Promise`\<[`IndexStats`](../interfaces/IndexStats.md)\>
|
||||
|
||||
#### Implementation of
|
||||
|
||||
[Table](../interfaces/Table.md).[indexStats](../interfaces/Table.md#indexstats)
|
||||
|
||||
#### Defined in
|
||||
|
||||
[remote/index.ts:414](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/remote/index.ts#L414)
|
||||
|
||||
___
|
||||
|
||||
### listIndices
|
||||
|
||||
▸ **listIndices**(): `Promise`\<[`VectorIndex`](../interfaces/VectorIndex.md)[]\>
|
||||
|
||||
List the indicies on this table.
|
||||
|
||||
#### Returns
|
||||
|
||||
`Promise`\<[`VectorIndex`](../interfaces/VectorIndex.md)[]\>
|
||||
|
||||
#### Implementation of
|
||||
|
||||
[Table](../interfaces/Table.md).[listIndices](../interfaces/Table.md#listindices)
|
||||
|
||||
#### Defined in
|
||||
|
||||
[remote/index.ts:403](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/remote/index.ts#L403)
|
||||
|
||||
___
|
||||
|
||||
### overwrite
|
||||
|
||||
▸ **overwrite**(`data`): `Promise`\<`number`\>
|
||||
|
||||
Insert records into this Table, replacing its contents.
|
||||
|
||||
#### Parameters
|
||||
|
||||
| Name | Type | Description |
|
||||
| :------ | :------ | :------ |
|
||||
| `data` | `Table`\<`any`\> \| `Record`\<`string`, `unknown`\>[] | Records to be inserted into the Table |
|
||||
|
||||
#### Returns
|
||||
|
||||
`Promise`\<`number`\>
|
||||
|
||||
The number of rows added to the table
|
||||
|
||||
#### Implementation of
|
||||
|
||||
[Table](../interfaces/Table.md).[overwrite](../interfaces/Table.md#overwrite)
|
||||
|
||||
#### Defined in
|
||||
|
||||
[remote/index.ts:300](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/remote/index.ts#L300)
|
||||
|
||||
___
|
||||
|
||||
### search
|
||||
|
||||
▸ **search**(`query`): [`Query`](Query.md)\<`T`\>
|
||||
|
||||
Creates a search query to find the nearest neighbors of the given search term
|
||||
|
||||
#### Parameters
|
||||
|
||||
| Name | Type | Description |
|
||||
| :------ | :------ | :------ |
|
||||
| `query` | `T` | The query search term |
|
||||
|
||||
#### Returns
|
||||
|
||||
[`Query`](Query.md)\<`T`\>
|
||||
|
||||
#### Implementation of
|
||||
|
||||
[Table](../interfaces/Table.md).[search](../interfaces/Table.md#search)
|
||||
|
||||
#### Defined in
|
||||
|
||||
[remote/index.ts:269](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/remote/index.ts#L269)
|
||||
|
||||
___
|
||||
|
||||
### update
|
||||
|
||||
▸ **update**(`args`): `Promise`\<`void`\>
|
||||
|
||||
Update rows in this table.
|
||||
|
||||
This can be used to update a single row, many rows, all rows, or
|
||||
sometimes no rows (if your predicate matches nothing).
|
||||
|
||||
#### Parameters
|
||||
|
||||
| Name | Type | Description |
|
||||
| :------ | :------ | :------ |
|
||||
| `args` | [`UpdateArgs`](../interfaces/UpdateArgs.md) \| [`UpdateSqlArgs`](../interfaces/UpdateSqlArgs.md) | see [UpdateArgs](../interfaces/UpdateArgs.md) and [UpdateSqlArgs](../interfaces/UpdateSqlArgs.md) for more details |
|
||||
|
||||
#### Returns
|
||||
|
||||
`Promise`\<`void`\>
|
||||
|
||||
**`Examples`**
|
||||
|
||||
```ts
|
||||
const con = await lancedb.connect("./.lancedb")
|
||||
const data = [
|
||||
{id: 1, vector: [3, 3], name: 'Ye'},
|
||||
{id: 2, vector: [4, 4], name: 'Mike'},
|
||||
];
|
||||
const tbl = await con.createTable("my_table", data)
|
||||
|
||||
await tbl.update({
|
||||
where: "id = 2",
|
||||
values: { vector: [2, 2], name: "Michael" },
|
||||
})
|
||||
|
||||
let results = await tbl.search([1, 1]).execute();
|
||||
// Returns [
|
||||
// {id: 2, vector: [2, 2], name: 'Michael'}
|
||||
// {id: 1, vector: [3, 3], name: 'Ye'}
|
||||
// ]
|
||||
```
|
||||
|
||||
#### Implementation of
|
||||
|
||||
[Table](../interfaces/Table.md).[update](../interfaces/Table.md#update)
|
||||
|
||||
#### Defined in
|
||||
|
||||
[remote/index.ts:383](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/remote/index.ts#L383)
|
||||
@@ -22,7 +22,7 @@ Cosine distance
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:1041](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/index.ts#L1041)
|
||||
[index.ts:1092](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/index.ts#L1092)
|
||||
|
||||
___
|
||||
|
||||
@@ -34,7 +34,7 @@ Dot product
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:1046](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/index.ts#L1046)
|
||||
[index.ts:1097](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/index.ts#L1097)
|
||||
|
||||
___
|
||||
|
||||
@@ -46,4 +46,4 @@ Euclidean distance
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:1036](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/index.ts#L1036)
|
||||
[index.ts:1087](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/index.ts#L1087)
|
||||
|
||||
@@ -22,7 +22,7 @@ Append new data to the table.
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:1007](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/index.ts#L1007)
|
||||
[index.ts:1058](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/index.ts#L1058)
|
||||
|
||||
___
|
||||
|
||||
@@ -34,7 +34,7 @@ Create a new [Table](../interfaces/Table.md).
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:1003](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/index.ts#L1003)
|
||||
[index.ts:1054](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/index.ts#L1054)
|
||||
|
||||
___
|
||||
|
||||
@@ -46,4 +46,4 @@ Overwrite the existing [Table](../interfaces/Table.md) if presented.
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:1005](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/index.ts#L1005)
|
||||
[index.ts:1056](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/index.ts#L1056)
|
||||
|
||||
@@ -18,7 +18,7 @@
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:54](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/index.ts#L54)
|
||||
[index.ts:57](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/index.ts#L57)
|
||||
|
||||
___
|
||||
|
||||
@@ -28,7 +28,7 @@ ___
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:56](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/index.ts#L56)
|
||||
[index.ts:59](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/index.ts#L59)
|
||||
|
||||
___
|
||||
|
||||
@@ -38,4 +38,4 @@ ___
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:58](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/index.ts#L58)
|
||||
[index.ts:61](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/index.ts#L61)
|
||||
|
||||
@@ -19,7 +19,7 @@ The number of bytes removed from disk.
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:878](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/index.ts#L878)
|
||||
[index.ts:904](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/index.ts#L904)
|
||||
|
||||
___
|
||||
|
||||
@@ -31,4 +31,4 @@ The number of old table versions removed.
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:882](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/index.ts#L882)
|
||||
[index.ts:908](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/index.ts#L908)
|
||||
|
||||
@@ -22,7 +22,7 @@ fragments added.
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:933](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/index.ts#L933)
|
||||
[index.ts:959](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/index.ts#L959)
|
||||
|
||||
___
|
||||
|
||||
@@ -35,7 +35,7 @@ file.
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:928](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/index.ts#L928)
|
||||
[index.ts:954](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/index.ts#L954)
|
||||
|
||||
___
|
||||
|
||||
@@ -47,7 +47,7 @@ The number of new fragments that were created.
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:923](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/index.ts#L923)
|
||||
[index.ts:949](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/index.ts#L949)
|
||||
|
||||
___
|
||||
|
||||
@@ -59,4 +59,4 @@ The number of fragments that were removed.
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:919](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/index.ts#L919)
|
||||
[index.ts:945](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/index.ts#L945)
|
||||
|
||||
@@ -24,7 +24,7 @@ Default is true.
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:901](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/index.ts#L901)
|
||||
[index.ts:927](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/index.ts#L927)
|
||||
|
||||
___
|
||||
|
||||
@@ -38,7 +38,7 @@ the deleted rows. Default is 10%.
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:907](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/index.ts#L907)
|
||||
[index.ts:933](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/index.ts#L933)
|
||||
|
||||
___
|
||||
|
||||
@@ -50,7 +50,7 @@ The maximum number of rows per group. Defaults to 1024.
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:895](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/index.ts#L895)
|
||||
[index.ts:921](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/index.ts#L921)
|
||||
|
||||
___
|
||||
|
||||
@@ -63,7 +63,7 @@ the number of cores on the machine.
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:912](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/index.ts#L912)
|
||||
[index.ts:938](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/index.ts#L938)
|
||||
|
||||
___
|
||||
|
||||
@@ -77,4 +77,4 @@ Defaults to 1024 * 1024.
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:891](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/index.ts#L891)
|
||||
[index.ts:917](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/index.ts#L917)
|
||||
|
||||
@@ -9,6 +9,7 @@ Connection could be local against filesystem or remote against a server.
|
||||
## Implemented by
|
||||
|
||||
- [`LocalConnection`](../classes/LocalConnection.md)
|
||||
- [`RemoteConnection`](../classes/RemoteConnection.md)
|
||||
|
||||
## Table of contents
|
||||
|
||||
@@ -31,7 +32,7 @@ Connection could be local against filesystem or remote against a server.
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:183](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/index.ts#L183)
|
||||
[index.ts:188](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/index.ts#L188)
|
||||
|
||||
## Methods
|
||||
|
||||
@@ -59,7 +60,7 @@ Creates a new Table, optionally initializing it with new data.
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:207](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/index.ts#L207)
|
||||
[index.ts:212](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/index.ts#L212)
|
||||
|
||||
▸ **createTable**(`name`, `data`): `Promise`\<[`Table`](Table.md)\<`number`[]\>\>
|
||||
|
||||
@@ -70,7 +71,7 @@ Creates a new Table and initialize it with new data.
|
||||
| Name | Type | Description |
|
||||
| :------ | :------ | :------ |
|
||||
| `name` | `string` | The name of the table. |
|
||||
| `data` | `Record`\<`string`, `unknown`\>[] | Non-empty Array of Records to be inserted into the table |
|
||||
| `data` | `Table`\<`any`\> \| `Record`\<`string`, `unknown`\>[] | Non-empty Array of Records to be inserted into the table |
|
||||
|
||||
#### Returns
|
||||
|
||||
@@ -78,7 +79,7 @@ Creates a new Table and initialize it with new data.
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:221](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/index.ts#L221)
|
||||
[index.ts:226](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/index.ts#L226)
|
||||
|
||||
▸ **createTable**(`name`, `data`, `options`): `Promise`\<[`Table`](Table.md)\<`number`[]\>\>
|
||||
|
||||
@@ -89,7 +90,7 @@ Creates a new Table and initialize it with new data.
|
||||
| Name | Type | Description |
|
||||
| :------ | :------ | :------ |
|
||||
| `name` | `string` | The name of the table. |
|
||||
| `data` | `Record`\<`string`, `unknown`\>[] | Non-empty Array of Records to be inserted into the table |
|
||||
| `data` | `Table`\<`any`\> \| `Record`\<`string`, `unknown`\>[] | Non-empty Array of Records to be inserted into the table |
|
||||
| `options` | [`WriteOptions`](WriteOptions.md) | The write options to use when creating the table. |
|
||||
|
||||
#### Returns
|
||||
@@ -98,7 +99,7 @@ Creates a new Table and initialize it with new data.
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:233](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/index.ts#L233)
|
||||
[index.ts:238](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/index.ts#L238)
|
||||
|
||||
▸ **createTable**\<`T`\>(`name`, `data`, `embeddings`): `Promise`\<[`Table`](Table.md)\<`T`\>\>
|
||||
|
||||
@@ -115,7 +116,7 @@ Creates a new Table and initialize it with new data.
|
||||
| Name | Type | Description |
|
||||
| :------ | :------ | :------ |
|
||||
| `name` | `string` | The name of the table. |
|
||||
| `data` | `Record`\<`string`, `unknown`\>[] | Non-empty Array of Records to be inserted into the table |
|
||||
| `data` | `Table`\<`any`\> \| `Record`\<`string`, `unknown`\>[] | Non-empty Array of Records to be inserted into the table |
|
||||
| `embeddings` | [`EmbeddingFunction`](EmbeddingFunction.md)\<`T`\> | An embedding function to use on this table |
|
||||
|
||||
#### Returns
|
||||
@@ -124,7 +125,7 @@ Creates a new Table and initialize it with new data.
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:246](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/index.ts#L246)
|
||||
[index.ts:251](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/index.ts#L251)
|
||||
|
||||
▸ **createTable**\<`T`\>(`name`, `data`, `embeddings`, `options`): `Promise`\<[`Table`](Table.md)\<`T`\>\>
|
||||
|
||||
@@ -141,7 +142,7 @@ Creates a new Table and initialize it with new data.
|
||||
| Name | Type | Description |
|
||||
| :------ | :------ | :------ |
|
||||
| `name` | `string` | The name of the table. |
|
||||
| `data` | `Record`\<`string`, `unknown`\>[] | Non-empty Array of Records to be inserted into the table |
|
||||
| `data` | `Table`\<`any`\> \| `Record`\<`string`, `unknown`\>[] | Non-empty Array of Records to be inserted into the table |
|
||||
| `embeddings` | [`EmbeddingFunction`](EmbeddingFunction.md)\<`T`\> | An embedding function to use on this table |
|
||||
| `options` | [`WriteOptions`](WriteOptions.md) | The write options to use when creating the table. |
|
||||
|
||||
@@ -151,7 +152,7 @@ Creates a new Table and initialize it with new data.
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:259](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/index.ts#L259)
|
||||
[index.ts:264](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/index.ts#L264)
|
||||
|
||||
___
|
||||
|
||||
@@ -173,7 +174,7 @@ Drop an existing table.
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:270](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/index.ts#L270)
|
||||
[index.ts:275](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/index.ts#L275)
|
||||
|
||||
___
|
||||
|
||||
@@ -202,7 +203,7 @@ Open a table in the database.
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:193](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/index.ts#L193)
|
||||
[index.ts:198](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/index.ts#L198)
|
||||
|
||||
___
|
||||
|
||||
@@ -216,4 +217,4 @@ ___
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:185](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/index.ts#L185)
|
||||
[index.ts:190](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/index.ts#L190)
|
||||
|
||||
@@ -19,9 +19,13 @@
|
||||
|
||||
• `Optional` **apiKey**: `string`
|
||||
|
||||
API key for the remote connections
|
||||
|
||||
Can also be passed by setting environment variable `LANCEDB_API_KEY`
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:81](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/index.ts#L81)
|
||||
[index.ts:88](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/index.ts#L88)
|
||||
|
||||
___
|
||||
|
||||
@@ -35,7 +39,7 @@ If not provided, LanceDB will use the default credentials provider chain.
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:75](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/index.ts#L75)
|
||||
[index.ts:78](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/index.ts#L78)
|
||||
|
||||
___
|
||||
|
||||
@@ -47,7 +51,7 @@ AWS region to connect to. Default is defaultAwsRegion.
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:78](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/index.ts#L78)
|
||||
[index.ts:81](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/index.ts#L81)
|
||||
|
||||
___
|
||||
|
||||
@@ -55,13 +59,13 @@ ___
|
||||
|
||||
• `Optional` **hostOverride**: `string`
|
||||
|
||||
Override the host URL for the remote connections.
|
||||
Override the host URL for the remote connection.
|
||||
|
||||
This is useful for local testing.
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:91](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/index.ts#L91)
|
||||
[index.ts:98](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/index.ts#L98)
|
||||
|
||||
___
|
||||
|
||||
@@ -73,7 +77,7 @@ Region to connect
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:84](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/index.ts#L84)
|
||||
[index.ts:91](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/index.ts#L91)
|
||||
|
||||
___
|
||||
|
||||
@@ -85,8 +89,8 @@ LanceDB database URI.
|
||||
|
||||
- `/path/to/database` - local database
|
||||
- `s3://bucket/path/to/database` or `gs://bucket/path/to/database` - database on cloud storage
|
||||
- `db://host:port` - remote database (SaaS)
|
||||
- `db://host:port` - remote database (LanceDB cloud)
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:69](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/index.ts#L69)
|
||||
[index.ts:72](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/index.ts#L72)
|
||||
|
||||
@@ -26,7 +26,7 @@
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:116](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/index.ts#L116)
|
||||
[index.ts:121](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/index.ts#L121)
|
||||
|
||||
___
|
||||
|
||||
@@ -36,7 +36,7 @@ ___
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:122](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/index.ts#L122)
|
||||
[index.ts:127](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/index.ts#L127)
|
||||
|
||||
___
|
||||
|
||||
@@ -46,7 +46,7 @@ ___
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:113](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/index.ts#L113)
|
||||
[index.ts:118](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/index.ts#L118)
|
||||
|
||||
___
|
||||
|
||||
@@ -56,7 +56,7 @@ ___
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:119](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/index.ts#L119)
|
||||
[index.ts:124](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/index.ts#L124)
|
||||
|
||||
___
|
||||
|
||||
@@ -66,4 +66,4 @@ ___
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:125](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/index.ts#L125)
|
||||
[index.ts:130](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/index.ts#L130)
|
||||
|
||||
@@ -45,7 +45,7 @@ Creates a vector representation for the given values.
|
||||
|
||||
#### Defined in
|
||||
|
||||
[embedding/embedding_function.ts:27](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/embedding/embedding_function.ts#L27)
|
||||
[embedding/embedding_function.ts:27](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/embedding/embedding_function.ts#L27)
|
||||
|
||||
___
|
||||
|
||||
@@ -57,4 +57,4 @@ The name of the column that will be used as input for the Embedding Function.
|
||||
|
||||
#### Defined in
|
||||
|
||||
[embedding/embedding_function.ts:22](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/embedding/embedding_function.ts#L22)
|
||||
[embedding/embedding_function.ts:22](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/embedding/embedding_function.ts#L22)
|
||||
|
||||
@@ -17,7 +17,7 @@
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:478](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/index.ts#L478)
|
||||
[index.ts:485](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/index.ts#L485)
|
||||
|
||||
___
|
||||
|
||||
@@ -27,4 +27,4 @@ ___
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:479](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/index.ts#L479)
|
||||
[index.ts:486](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/index.ts#L486)
|
||||
|
||||
@@ -29,7 +29,7 @@ The column to be indexed
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:942](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/index.ts#L942)
|
||||
[index.ts:968](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/index.ts#L968)
|
||||
|
||||
___
|
||||
|
||||
@@ -41,7 +41,7 @@ Cache size of the index
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:991](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/index.ts#L991)
|
||||
[index.ts:1042](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/index.ts#L1042)
|
||||
|
||||
___
|
||||
|
||||
@@ -49,11 +49,11 @@ ___
|
||||
|
||||
• `Optional` **index\_name**: `string`
|
||||
|
||||
A unique name for the index
|
||||
Note: this parameter is not supported on LanceDB Cloud
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:947](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/index.ts#L947)
|
||||
[index.ts:976](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/index.ts#L976)
|
||||
|
||||
___
|
||||
|
||||
@@ -61,11 +61,11 @@ ___
|
||||
|
||||
• `Optional` **max\_iters**: `number`
|
||||
|
||||
The max number of iterations for kmeans training.
|
||||
Note: this parameter is not yet supported on LanceDB Cloud
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:962](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/index.ts#L962)
|
||||
[index.ts:997](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/index.ts#L997)
|
||||
|
||||
___
|
||||
|
||||
@@ -73,11 +73,11 @@ ___
|
||||
|
||||
• `Optional` **max\_opq\_iters**: `number`
|
||||
|
||||
Max number of iterations to train OPQ, if `use_opq` is true.
|
||||
Note: this parameter is not yet supported on LanceDB Cloud
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:981](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/index.ts#L981)
|
||||
[index.ts:1029](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/index.ts#L1029)
|
||||
|
||||
___
|
||||
|
||||
@@ -89,7 +89,7 @@ Metric type, L2 or Cosine
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:952](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/index.ts#L952)
|
||||
[index.ts:981](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/index.ts#L981)
|
||||
|
||||
___
|
||||
|
||||
@@ -97,11 +97,11 @@ ___
|
||||
|
||||
• `Optional` **num\_bits**: `number`
|
||||
|
||||
The number of bits to present one PQ centroid.
|
||||
Note: this parameter is not yet supported on LanceDB Cloud
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:976](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/index.ts#L976)
|
||||
[index.ts:1021](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/index.ts#L1021)
|
||||
|
||||
___
|
||||
|
||||
@@ -109,11 +109,11 @@ ___
|
||||
|
||||
• `Optional` **num\_partitions**: `number`
|
||||
|
||||
The number of partitions this index
|
||||
Note: this parameter is not yet supported on LanceDB Cloud
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:957](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/index.ts#L957)
|
||||
[index.ts:989](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/index.ts#L989)
|
||||
|
||||
___
|
||||
|
||||
@@ -121,11 +121,11 @@ ___
|
||||
|
||||
• `Optional` **num\_sub\_vectors**: `number`
|
||||
|
||||
Number of subvectors to build PQ code
|
||||
Note: this parameter is not yet supported on LanceDB Cloud
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:972](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/index.ts#L972)
|
||||
[index.ts:1013](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/index.ts#L1013)
|
||||
|
||||
___
|
||||
|
||||
@@ -133,11 +133,11 @@ ___
|
||||
|
||||
• `Optional` **replace**: `boolean`
|
||||
|
||||
Replace an existing index with the same name if it exists.
|
||||
Note: this parameter is not yet supported on LanceDB Cloud
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:986](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/index.ts#L986)
|
||||
[index.ts:1037](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/index.ts#L1037)
|
||||
|
||||
___
|
||||
|
||||
@@ -147,7 +147,7 @@ ___
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:993](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/index.ts#L993)
|
||||
[index.ts:1044](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/index.ts#L1044)
|
||||
|
||||
___
|
||||
|
||||
@@ -155,8 +155,8 @@ ___
|
||||
|
||||
• `Optional` **use\_opq**: `boolean`
|
||||
|
||||
Train as optimized product quantization.
|
||||
Note: this parameter is not yet supported on LanceDB Cloud
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:967](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/index.ts#L967)
|
||||
[index.ts:1005](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/index.ts#L1005)
|
||||
|
||||
@@ -13,6 +13,7 @@ A LanceDB Table is the collection of Records. Each Record has one or more vector
|
||||
## Implemented by
|
||||
|
||||
- [`LocalTable`](../classes/LocalTable.md)
|
||||
- [`RemoteTable`](../classes/RemoteTable.md)
|
||||
|
||||
## Table of contents
|
||||
|
||||
@@ -35,7 +36,7 @@ A LanceDB Table is the collection of Records. Each Record has one or more vector
|
||||
|
||||
### add
|
||||
|
||||
• **add**: (`data`: `Record`\<`string`, `unknown`\>[]) => `Promise`\<`number`\>
|
||||
• **add**: (`data`: `Table`\<`any`\> \| `Record`\<`string`, `unknown`\>[]) => `Promise`\<`number`\>
|
||||
|
||||
#### Type declaration
|
||||
|
||||
@@ -47,7 +48,7 @@ Insert records into this Table.
|
||||
|
||||
| Name | Type | Description |
|
||||
| :------ | :------ | :------ |
|
||||
| `data` | `Record`\<`string`, `unknown`\>[] | Records to be inserted into the Table |
|
||||
| `data` | `Table`\<`any`\> \| `Record`\<`string`, `unknown`\>[] | Records to be inserted into the Table |
|
||||
|
||||
##### Returns
|
||||
|
||||
@@ -57,7 +58,7 @@ The number of rows added to the table
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:291](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/index.ts#L291)
|
||||
[index.ts:296](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/index.ts#L296)
|
||||
|
||||
___
|
||||
|
||||
@@ -77,7 +78,7 @@ Returns the number of rows in this table.
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:361](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/index.ts#L361)
|
||||
[index.ts:368](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/index.ts#L368)
|
||||
|
||||
___
|
||||
|
||||
@@ -107,7 +108,7 @@ VectorIndexParams.
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:306](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/index.ts#L306)
|
||||
[index.ts:313](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/index.ts#L313)
|
||||
|
||||
___
|
||||
|
||||
@@ -142,7 +143,7 @@ await table.createScalarIndex('my_col')
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:356](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/index.ts#L356)
|
||||
[index.ts:363](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/index.ts#L363)
|
||||
|
||||
___
|
||||
|
||||
@@ -194,7 +195,7 @@ await tbl.countRows() // Returns 1
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:395](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/index.ts#L395)
|
||||
[index.ts:402](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/index.ts#L402)
|
||||
|
||||
___
|
||||
|
||||
@@ -220,7 +221,7 @@ Get statistics about an index.
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:438](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/index.ts#L438)
|
||||
[index.ts:445](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/index.ts#L445)
|
||||
|
||||
___
|
||||
|
||||
@@ -240,7 +241,7 @@ List the indicies on this table.
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:433](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/index.ts#L433)
|
||||
[index.ts:440](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/index.ts#L440)
|
||||
|
||||
___
|
||||
|
||||
@@ -250,13 +251,13 @@ ___
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:277](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/index.ts#L277)
|
||||
[index.ts:282](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/index.ts#L282)
|
||||
|
||||
___
|
||||
|
||||
### overwrite
|
||||
|
||||
• **overwrite**: (`data`: `Record`\<`string`, `unknown`\>[]) => `Promise`\<`number`\>
|
||||
• **overwrite**: (`data`: `Table`\<`any`\> \| `Record`\<`string`, `unknown`\>[]) => `Promise`\<`number`\>
|
||||
|
||||
#### Type declaration
|
||||
|
||||
@@ -268,7 +269,7 @@ Insert records into this Table, replacing its contents.
|
||||
|
||||
| Name | Type | Description |
|
||||
| :------ | :------ | :------ |
|
||||
| `data` | `Record`\<`string`, `unknown`\>[] | Records to be inserted into the Table |
|
||||
| `data` | `Table`\<`any`\> \| `Record`\<`string`, `unknown`\>[] | Records to be inserted into the Table |
|
||||
|
||||
##### Returns
|
||||
|
||||
@@ -278,7 +279,7 @@ The number of rows added to the table
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:299](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/index.ts#L299)
|
||||
[index.ts:304](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/index.ts#L304)
|
||||
|
||||
___
|
||||
|
||||
@@ -288,7 +289,7 @@ ___
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:440](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/index.ts#L440)
|
||||
[index.ts:447](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/index.ts#L447)
|
||||
|
||||
___
|
||||
|
||||
@@ -314,7 +315,7 @@ Creates a search query to find the nearest neighbors of the given search term
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:283](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/index.ts#L283)
|
||||
[index.ts:288](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/index.ts#L288)
|
||||
|
||||
___
|
||||
|
||||
@@ -365,4 +366,4 @@ let results = await tbl.search([1, 1]).execute();
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:428](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/index.ts#L428)
|
||||
[index.ts:435](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/index.ts#L435)
|
||||
|
||||
@@ -20,7 +20,7 @@ new values to set
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:454](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/index.ts#L454)
|
||||
[index.ts:461](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/index.ts#L461)
|
||||
|
||||
___
|
||||
|
||||
@@ -33,4 +33,4 @@ in which case all rows will be updated.
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:448](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/index.ts#L448)
|
||||
[index.ts:455](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/index.ts#L455)
|
||||
|
||||
@@ -20,7 +20,7 @@ new values to set as SQL expressions.
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:468](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/index.ts#L468)
|
||||
[index.ts:475](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/index.ts#L475)
|
||||
|
||||
___
|
||||
|
||||
@@ -33,4 +33,4 @@ in which case all rows will be updated.
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:462](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/index.ts#L462)
|
||||
[index.ts:469](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/index.ts#L469)
|
||||
|
||||
@@ -18,7 +18,7 @@
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:472](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/index.ts#L472)
|
||||
[index.ts:479](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/index.ts#L479)
|
||||
|
||||
___
|
||||
|
||||
@@ -28,7 +28,7 @@ ___
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:473](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/index.ts#L473)
|
||||
[index.ts:480](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/index.ts#L480)
|
||||
|
||||
___
|
||||
|
||||
@@ -38,4 +38,4 @@ ___
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:474](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/index.ts#L474)
|
||||
[index.ts:481](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/index.ts#L481)
|
||||
|
||||
@@ -24,4 +24,4 @@ A [WriteMode](../enums/WriteMode.md) to use on this operation
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:1015](https://github.com/lancedb/lancedb/blob/c89d5e6/node/src/index.ts#L1015)
|
||||
[index.ts:1066](https://github.com/lancedb/lancedb/blob/5228ca4/node/src/index.ts#L1066)
|
||||
|
||||
@@ -1,20 +0,0 @@
|
||||
# Python API Reference (SaaS)
|
||||
|
||||
This section contains the API reference for the SaaS Python API.
|
||||
|
||||
## Installation
|
||||
|
||||
```shell
|
||||
pip install lancedb
|
||||
```
|
||||
|
||||
## Connection
|
||||
|
||||
::: lancedb.connect
|
||||
|
||||
::: lancedb.remote.db.RemoteDBConnection
|
||||
|
||||
## Table
|
||||
|
||||
::: lancedb.remote.table.RemoteTable
|
||||
|
||||
@@ -9,6 +9,7 @@ const excludedGlobs = [
|
||||
"../src/embedding.md",
|
||||
"../src/examples/*.md",
|
||||
"../src/guides/tables.md",
|
||||
"../src/guides/storage.md",
|
||||
"../src/embeddings/*.md",
|
||||
];
|
||||
|
||||
|
||||
@@ -1,6 +1,6 @@
|
||||
// Copyright 2023 Lance Developers.
|
||||
//
|
||||
// Licensed under the Apache License, Version 2.0 (the "License");
|
||||
// Licensed under the Apache License, Version 2.0 (the "License")
|
||||
// you may not use this file except in compliance with the License.
|
||||
// You may obtain a copy of the License at
|
||||
//
|
||||
@@ -49,6 +49,7 @@ export { Query }
|
||||
export type { EmbeddingFunction }
|
||||
export { OpenAIEmbeddingFunction } from './embedding/openai'
|
||||
export { makeArrowTable, type MakeArrowTableOptions } from './arrow'
|
||||
export { RemoteConnection, RemoteTable } from './remote'
|
||||
|
||||
const defaultAwsRegion = 'us-west-2'
|
||||
|
||||
@@ -725,6 +726,7 @@ export class LocalTable<T = number[]> implements Table<T> {
|
||||
* Insert records into this Table, replacing its contents.
|
||||
*
|
||||
* @param data Records to be inserted into the Table
|
||||
* Type Table is ArrowTable
|
||||
* @return The number of rows added to the table
|
||||
*/
|
||||
async overwrite (
|
||||
@@ -815,6 +817,7 @@ export class LocalTable<T = number[]> implements Table<T> {
|
||||
/**
|
||||
* Clean up old versions of the table, freeing disk space.
|
||||
*
|
||||
* Note: this API is not yet available on LanceDB Cloud
|
||||
* @param olderThan The minimum age in minutes of the versions to delete. If not
|
||||
* provided, defaults to two weeks.
|
||||
* @param deleteUnverified Because they may be part of an in-progress
|
||||
@@ -845,6 +848,7 @@ export class LocalTable<T = number[]> implements Table<T> {
|
||||
* This can be run after making several small appends to optimize the table
|
||||
* for faster reads.
|
||||
*
|
||||
* Note: this API is not yet available on LanceDB Cloud
|
||||
* @param options Advanced options configuring compaction. In most cases, you
|
||||
* can omit this arguments, as the default options are sensible
|
||||
* for most tables.
|
||||
@@ -966,6 +970,9 @@ export interface IvfPQIndexConfig {
|
||||
/**
|
||||
* A unique name for the index
|
||||
*/
|
||||
/**
|
||||
* Note: this parameter is not supported on LanceDB Cloud
|
||||
*/
|
||||
index_name?: string
|
||||
|
||||
/**
|
||||
@@ -976,35 +983,57 @@ export interface IvfPQIndexConfig {
|
||||
/**
|
||||
* The number of partitions this index
|
||||
*/
|
||||
/**
|
||||
* Note: this parameter is not yet supported on LanceDB Cloud
|
||||
*/
|
||||
num_partitions?: number
|
||||
|
||||
/**
|
||||
* The max number of iterations for kmeans training.
|
||||
*/
|
||||
/**
|
||||
* Note: this parameter is not yet supported on LanceDB Cloud
|
||||
*/
|
||||
max_iters?: number
|
||||
|
||||
/**
|
||||
* Train as optimized product quantization.
|
||||
*/
|
||||
/**
|
||||
* Note: this parameter is not yet supported on LanceDB Cloud
|
||||
*/
|
||||
use_opq?: boolean
|
||||
|
||||
/**
|
||||
* Number of subvectors to build PQ code
|
||||
*/
|
||||
/**
|
||||
* Note: this parameter is not yet supported on LanceDB Cloud
|
||||
*/
|
||||
num_sub_vectors?: number
|
||||
|
||||
/**
|
||||
* The number of bits to present one PQ centroid.
|
||||
*/
|
||||
/**
|
||||
* Note: this parameter is not yet supported on LanceDB Cloud
|
||||
*/
|
||||
num_bits?: number
|
||||
|
||||
/**
|
||||
* Max number of iterations to train OPQ, if `use_opq` is true.
|
||||
*/
|
||||
/**
|
||||
* Note: this parameter is not yet supported on LanceDB Cloud
|
||||
*/
|
||||
max_opq_iters?: number
|
||||
|
||||
/**
|
||||
* Replace an existing index with the same name if it exists.
|
||||
*/
|
||||
/**
|
||||
* Note: this parameter is not yet supported on LanceDB Cloud
|
||||
*/
|
||||
replace?: boolean
|
||||
|
||||
/**
|
||||
|
||||
@@ -87,16 +87,25 @@ class DBConnection(EnforceOverrides):
|
||||
Can be either "create" or "overwrite".
|
||||
By default, if the table already exists, an exception is raised.
|
||||
If you want to overwrite the table, use mode="overwrite".
|
||||
|
||||
**Note: this parameter is not yet supported on LanceDB Cloud**
|
||||
exist_ok: bool, default False
|
||||
If a table by the same name already exists, then raise an exception
|
||||
if exist_ok=False. If exist_ok=True, then open the existing table;
|
||||
it will not add the provided data but will validate against any
|
||||
schema that's specified.
|
||||
|
||||
**Note: this parameter is not yet supported on LanceDB Cloud**
|
||||
on_bad_vectors: str, default "error"
|
||||
What to do if any of the vectors are not the same size or contains NaNs.
|
||||
One of "error", "drop", "fill".
|
||||
fill_value: float
|
||||
The value to use when filling vectors. Only used if on_bad_vectors="fill".
|
||||
embedding_functions: List[EmbeddingFunctionConfig], default None
|
||||
The embedding functions to be applied before inserting data to
|
||||
LanceDB table.
|
||||
|
||||
**Note: this parameter is not yet supported on LanceDB Cloud**
|
||||
|
||||
Returns
|
||||
-------
|
||||
@@ -230,7 +239,9 @@ class DBConnection(EnforceOverrides):
|
||||
def drop_database(self):
|
||||
"""
|
||||
Drop database
|
||||
This is the same thing as dropping all the tables
|
||||
This functions the same as dropping all the tables
|
||||
|
||||
**Note: this API is not yet available on LanceDB Cloud**
|
||||
"""
|
||||
raise NotImplementedError
|
||||
|
||||
|
||||
@@ -54,16 +54,16 @@ class RemoteTable(Table):
|
||||
|
||||
def to_arrow(self) -> pa.Table:
|
||||
"""to_arrow() is not supported on the LanceDB cloud"""
|
||||
raise NotImplementedError("to_arrow() is not supported on the LanceDB cloud")
|
||||
raise NotImplementedError("to_arrow() is not yet supported on LanceDB Cloud")
|
||||
|
||||
def to_pandas(self):
|
||||
"""to_pandas() is not supported on the LanceDB cloud"""
|
||||
return NotImplementedError("to_pandas() is not supported on the LanceDB cloud")
|
||||
return NotImplementedError("to_pandas() is not yet supported on LanceDB Cloud")
|
||||
|
||||
def create_scalar_index(self, *args, **kwargs):
|
||||
"""Creates a scalar index"""
|
||||
return NotImplementedError(
|
||||
"create_scalar_index() is not supported on the LanceDB cloud"
|
||||
"create_scalar_index() is not yet supported on LanceDB Cloud"
|
||||
)
|
||||
|
||||
def create_index(
|
||||
|
||||
@@ -178,6 +178,7 @@ class Table(ABC):
|
||||
def to_pandas(self) -> "pd.DataFrame":
|
||||
"""Return the table as a pandas DataFrame.
|
||||
|
||||
**Note: this API is not yet available on LanceDB Cloud**
|
||||
Returns
|
||||
-------
|
||||
pd.DataFrame
|
||||
@@ -188,6 +189,7 @@ class Table(ABC):
|
||||
def to_arrow(self) -> pa.Table:
|
||||
"""Return the table as a pyarrow Table.
|
||||
|
||||
**Note: this API is not yet available on LanceDB Cloud**
|
||||
Returns
|
||||
-------
|
||||
pa.Table
|
||||
@@ -215,18 +217,26 @@ class Table(ABC):
|
||||
num_partitions: int, default 256
|
||||
The number of IVF partitions to use when creating the index.
|
||||
Default is 256.
|
||||
|
||||
**Note: this parameter is not supported on LanceDB Cloud**
|
||||
num_sub_vectors: int, default 96
|
||||
The number of PQ sub-vectors to use when creating the index.
|
||||
Default is 96.
|
||||
|
||||
**Note: this parameter is not supported on LanceDB Cloud**
|
||||
vector_column_name: str, default "vector"
|
||||
The vector column name to create the index.
|
||||
replace: bool, default True
|
||||
- If True, replace the existing index if it exists.
|
||||
|
||||
- If False, raise an error if duplicate index exists.
|
||||
|
||||
**Note: this parameter is not yet supported on LanceDB Cloud**
|
||||
accelerator: str, default None
|
||||
If set, use the given accelerator to create the index.
|
||||
Only support "cuda" for now.
|
||||
|
||||
**Note: this parameter is not yet supported on LanceDB Cloud**
|
||||
index_cache_size : int, optional
|
||||
The size of the index cache in number of entries. Default value is 256.
|
||||
"""
|
||||
@@ -241,6 +251,8 @@ class Table(ABC):
|
||||
):
|
||||
"""Create a scalar index on a column.
|
||||
|
||||
**Note: this API is not yet available on LanceDB Cloud**
|
||||
|
||||
Scalar indices, like vector indices, can be used to speed up scans. A scalar
|
||||
index can speed up scans that contain filter expressions on the indexed column.
|
||||
For example, the following scan will be faster if the column ``my_col`` has
|
||||
@@ -396,6 +408,8 @@ class Table(ABC):
|
||||
- If `query` is a string, then the query type is "vector" if the
|
||||
table has embedding functions else the query type is "fts"
|
||||
|
||||
**Note: this parameter is not yet supported on LanceDB Cloud**
|
||||
|
||||
Returns
|
||||
-------
|
||||
LanceQueryBuilder
|
||||
|
||||
Reference in New Issue
Block a user