mirror of
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docs: update node API reference (#734)
This command hasn't been run for a while...
This commit is contained in:
@@ -18,7 +18,7 @@
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#### Defined in
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[index.ts:31](https://github.com/lancedb/lancedb/blob/b1eeb90/node/src/index.ts#L31)
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[index.ts:34](https://github.com/lancedb/lancedb/blob/7856a94/node/src/index.ts#L34)
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___
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@@ -28,7 +28,7 @@ ___
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#### Defined in
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[index.ts:33](https://github.com/lancedb/lancedb/blob/b1eeb90/node/src/index.ts#L33)
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[index.ts:36](https://github.com/lancedb/lancedb/blob/7856a94/node/src/index.ts#L36)
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___
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@@ -38,4 +38,4 @@ ___
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#### Defined in
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[index.ts:35](https://github.com/lancedb/lancedb/blob/b1eeb90/node/src/index.ts#L35)
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[index.ts:38](https://github.com/lancedb/lancedb/blob/7856a94/node/src/index.ts#L38)
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34
docs/src/javascript/interfaces/CleanupStats.md
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34
docs/src/javascript/interfaces/CleanupStats.md
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@@ -0,0 +1,34 @@
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[vectordb](../README.md) / [Exports](../modules.md) / CleanupStats
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# Interface: CleanupStats
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## Table of contents
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### Properties
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- [bytesRemoved](CleanupStats.md#bytesremoved)
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- [oldVersions](CleanupStats.md#oldversions)
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## Properties
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### bytesRemoved
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• **bytesRemoved**: `number`
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The number of bytes removed from disk.
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#### Defined in
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[index.ts:637](https://github.com/lancedb/lancedb/blob/7856a94/node/src/index.ts#L637)
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___
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### oldVersions
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• **oldVersions**: `number`
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The number of old table versions removed.
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#### Defined in
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[index.ts:641](https://github.com/lancedb/lancedb/blob/7856a94/node/src/index.ts#L641)
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62
docs/src/javascript/interfaces/CompactionMetrics.md
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62
docs/src/javascript/interfaces/CompactionMetrics.md
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@@ -0,0 +1,62 @@
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[vectordb](../README.md) / [Exports](../modules.md) / CompactionMetrics
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# Interface: CompactionMetrics
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## Table of contents
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### Properties
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- [filesAdded](CompactionMetrics.md#filesadded)
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- [filesRemoved](CompactionMetrics.md#filesremoved)
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- [fragmentsAdded](CompactionMetrics.md#fragmentsadded)
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- [fragmentsRemoved](CompactionMetrics.md#fragmentsremoved)
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## Properties
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### filesAdded
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• **filesAdded**: `number`
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The number of files added. This is typically equal to the number of
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fragments added.
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#### Defined in
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[index.ts:692](https://github.com/lancedb/lancedb/blob/7856a94/node/src/index.ts#L692)
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___
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### filesRemoved
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• **filesRemoved**: `number`
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The number of files that were removed. Each fragment may have more than one
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file.
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#### Defined in
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[index.ts:687](https://github.com/lancedb/lancedb/blob/7856a94/node/src/index.ts#L687)
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___
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### fragmentsAdded
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• **fragmentsAdded**: `number`
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The number of new fragments that were created.
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#### Defined in
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[index.ts:682](https://github.com/lancedb/lancedb/blob/7856a94/node/src/index.ts#L682)
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___
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### fragmentsRemoved
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• **fragmentsRemoved**: `number`
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The number of fragments that were removed.
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#### Defined in
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[index.ts:678](https://github.com/lancedb/lancedb/blob/7856a94/node/src/index.ts#L678)
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80
docs/src/javascript/interfaces/CompactionOptions.md
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80
docs/src/javascript/interfaces/CompactionOptions.md
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@@ -0,0 +1,80 @@
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[vectordb](../README.md) / [Exports](../modules.md) / CompactionOptions
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# Interface: CompactionOptions
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## Table of contents
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### Properties
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- [materializeDeletions](CompactionOptions.md#materializedeletions)
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- [materializeDeletionsThreshold](CompactionOptions.md#materializedeletionsthreshold)
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- [maxRowsPerGroup](CompactionOptions.md#maxrowspergroup)
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- [numThreads](CompactionOptions.md#numthreads)
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- [targetRowsPerFragment](CompactionOptions.md#targetrowsperfragment)
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## Properties
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### materializeDeletions
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• `Optional` **materializeDeletions**: `boolean`
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If true, fragments that have rows that are deleted may be compacted to
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remove the deleted rows. This can improve the performance of queries.
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Default is true.
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#### Defined in
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[index.ts:660](https://github.com/lancedb/lancedb/blob/7856a94/node/src/index.ts#L660)
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___
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### materializeDeletionsThreshold
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• `Optional` **materializeDeletionsThreshold**: `number`
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A number between 0 and 1, representing the proportion of rows that must be
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marked deleted before a fragment is a candidate for compaction to remove
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the deleted rows. Default is 10%.
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#### Defined in
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[index.ts:666](https://github.com/lancedb/lancedb/blob/7856a94/node/src/index.ts#L666)
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___
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### maxRowsPerGroup
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• `Optional` **maxRowsPerGroup**: `number`
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The maximum number of rows per group. Defaults to 1024.
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#### Defined in
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[index.ts:654](https://github.com/lancedb/lancedb/blob/7856a94/node/src/index.ts#L654)
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___
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### numThreads
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• `Optional` **numThreads**: `number`
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The number of threads to use for compaction. If not provided, defaults to
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the number of cores on the machine.
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#### Defined in
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[index.ts:671](https://github.com/lancedb/lancedb/blob/7856a94/node/src/index.ts#L671)
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___
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### targetRowsPerFragment
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• `Optional` **targetRowsPerFragment**: `number`
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The number of rows per fragment to target. Fragments that have fewer rows
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will be compacted into adjacent fragments to produce larger fragments.
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Defaults to 1024 * 1024.
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#### Defined in
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[index.ts:650](https://github.com/lancedb/lancedb/blob/7856a94/node/src/index.ts#L650)
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@@ -19,7 +19,6 @@ Connection could be local against filesystem or remote against a server.
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### Methods
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- [createTable](Connection.md#createtable)
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- [createTableArrow](Connection.md#createtablearrow)
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- [dropTable](Connection.md#droptable)
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- [openTable](Connection.md#opentable)
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- [tableNames](Connection.md#tablenames)
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@@ -32,13 +31,76 @@ Connection could be local against filesystem or remote against a server.
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#### Defined in
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[index.ts:70](https://github.com/lancedb/lancedb/blob/b1eeb90/node/src/index.ts#L70)
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[index.ts:125](https://github.com/lancedb/lancedb/blob/7856a94/node/src/index.ts#L125)
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## Methods
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### createTable
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▸ **createTable**<`T`\>(`name`, `data`, `mode?`, `embeddings?`): `Promise`<[`Table`](Table.md)<`T`\>\>
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▸ **createTable**\<`T`\>(`«destructured»`): `Promise`\<[`Table`](Table.md)\<`T`\>\>
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Creates a new Table, optionally initializing it with new data.
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#### Type parameters
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| Name |
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| :------ |
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| `T` |
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#### Parameters
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| Name | Type |
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| :------ | :------ |
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| `«destructured»` | [`CreateTableOptions`](CreateTableOptions.md)\<`T`\> |
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#### Returns
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`Promise`\<[`Table`](Table.md)\<`T`\>\>
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#### Defined in
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[index.ts:146](https://github.com/lancedb/lancedb/blob/7856a94/node/src/index.ts#L146)
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▸ **createTable**(`name`, `data`): `Promise`\<[`Table`](Table.md)\<`number`[]\>\>
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Creates a new Table and initialize it with new data.
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#### Parameters
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| Name | Type | Description |
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| :------ | :------ | :------ |
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| `name` | `string` | The name of the table. |
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| `data` | `Record`\<`string`, `unknown`\>[] | Non-empty Array of Records to be inserted into the table |
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#### Returns
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`Promise`\<[`Table`](Table.md)\<`number`[]\>\>
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#### Defined in
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[index.ts:154](https://github.com/lancedb/lancedb/blob/7856a94/node/src/index.ts#L154)
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▸ **createTable**(`name`, `data`, `options`): `Promise`\<[`Table`](Table.md)\<`number`[]\>\>
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Creates a new Table and initialize it with new data.
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#### Parameters
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||||
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| Name | Type | Description |
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||||
| :------ | :------ | :------ |
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||||
| `name` | `string` | The name of the table. |
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| `data` | `Record`\<`string`, `unknown`\>[] | Non-empty Array of Records to be inserted into the table |
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||||
| `options` | [`WriteOptions`](WriteOptions.md) | The write options to use when creating the table. |
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||||
#### Returns
|
||||
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||||
`Promise`\<[`Table`](Table.md)\<`number`[]\>\>
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||||
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||||
#### Defined in
|
||||
|
||||
[index.ts:163](https://github.com/lancedb/lancedb/blob/7856a94/node/src/index.ts#L163)
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▸ **createTable**\<`T`\>(`name`, `data`, `embeddings`): `Promise`\<[`Table`](Table.md)\<`T`\>\>
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Creates a new Table and initialize it with new data.
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@@ -53,44 +115,49 @@ Creates a new Table and initialize it with new data.
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||||
| 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 |
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||||
| `mode?` | [`WriteMode`](../enums/WriteMode.md) | The write mode to use when creating the table. |
|
||||
| `embeddings?` | [`EmbeddingFunction`](EmbeddingFunction.md)<`T`\> | An embedding function to use on this table |
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||||
| `data` | `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 |
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||||
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||||
#### Returns
|
||||
|
||||
`Promise`<[`Table`](Table.md)<`T`\>\>
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||||
`Promise`\<[`Table`](Table.md)\<`T`\>\>
|
||||
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||||
#### Defined in
|
||||
|
||||
[index.ts:90](https://github.com/lancedb/lancedb/blob/b1eeb90/node/src/index.ts#L90)
|
||||
[index.ts:172](https://github.com/lancedb/lancedb/blob/7856a94/node/src/index.ts#L172)
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|
||||
___
|
||||
▸ **createTable**\<`T`\>(`name`, `data`, `embeddings`, `options`): `Promise`\<[`Table`](Table.md)\<`T`\>\>
|
||||
|
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### createTableArrow
|
||||
Creates a new Table and initialize it with new data.
|
||||
|
||||
▸ **createTableArrow**(`name`, `table`): `Promise`<[`Table`](Table.md)<`number`[]\>\>
|
||||
#### Type parameters
|
||||
|
||||
| Name |
|
||||
| :------ |
|
||||
| `T` |
|
||||
|
||||
#### Parameters
|
||||
|
||||
| Name | Type |
|
||||
| :------ | :------ |
|
||||
| `name` | `string` |
|
||||
| `table` | `Table`<`any`\> |
|
||||
| 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 |
|
||||
| `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. |
|
||||
|
||||
#### Returns
|
||||
|
||||
`Promise`<[`Table`](Table.md)<`number`[]\>\>
|
||||
`Promise`\<[`Table`](Table.md)\<`T`\>\>
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:92](https://github.com/lancedb/lancedb/blob/b1eeb90/node/src/index.ts#L92)
|
||||
[index.ts:181](https://github.com/lancedb/lancedb/blob/7856a94/node/src/index.ts#L181)
|
||||
|
||||
___
|
||||
|
||||
### dropTable
|
||||
|
||||
▸ **dropTable**(`name`): `Promise`<`void`\>
|
||||
▸ **dropTable**(`name`): `Promise`\<`void`\>
|
||||
|
||||
Drop an existing table.
|
||||
|
||||
@@ -102,17 +169,17 @@ Drop an existing table.
|
||||
|
||||
#### Returns
|
||||
|
||||
`Promise`<`void`\>
|
||||
`Promise`\<`void`\>
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:98](https://github.com/lancedb/lancedb/blob/b1eeb90/node/src/index.ts#L98)
|
||||
[index.ts:187](https://github.com/lancedb/lancedb/blob/7856a94/node/src/index.ts#L187)
|
||||
|
||||
___
|
||||
|
||||
### openTable
|
||||
|
||||
▸ **openTable**<`T`\>(`name`, `embeddings?`): `Promise`<[`Table`](Table.md)<`T`\>\>
|
||||
▸ **openTable**\<`T`\>(`name`, `embeddings?`): `Promise`\<[`Table`](Table.md)\<`T`\>\>
|
||||
|
||||
Open a table in the database.
|
||||
|
||||
@@ -127,26 +194,26 @@ Open a table in the database.
|
||||
| Name | Type | Description |
|
||||
| :------ | :------ | :------ |
|
||||
| `name` | `string` | The name of the table. |
|
||||
| `embeddings?` | [`EmbeddingFunction`](EmbeddingFunction.md)<`T`\> | An embedding function to use on this table |
|
||||
| `embeddings?` | [`EmbeddingFunction`](EmbeddingFunction.md)\<`T`\> | An embedding function to use on this table |
|
||||
|
||||
#### Returns
|
||||
|
||||
`Promise`<[`Table`](Table.md)<`T`\>\>
|
||||
`Promise`\<[`Table`](Table.md)\<`T`\>\>
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:80](https://github.com/lancedb/lancedb/blob/b1eeb90/node/src/index.ts#L80)
|
||||
[index.ts:135](https://github.com/lancedb/lancedb/blob/7856a94/node/src/index.ts#L135)
|
||||
|
||||
___
|
||||
|
||||
### tableNames
|
||||
|
||||
▸ **tableNames**(): `Promise`<`string`[]\>
|
||||
▸ **tableNames**(): `Promise`\<`string`[]\>
|
||||
|
||||
#### Returns
|
||||
|
||||
`Promise`<`string`[]\>
|
||||
`Promise`\<`string`[]\>
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:72](https://github.com/lancedb/lancedb/blob/b1eeb90/node/src/index.ts#L72)
|
||||
[index.ts:127](https://github.com/lancedb/lancedb/blob/7856a94/node/src/index.ts#L127)
|
||||
|
||||
@@ -6,18 +6,62 @@
|
||||
|
||||
### Properties
|
||||
|
||||
- [apiKey](ConnectionOptions.md#apikey)
|
||||
- [awsCredentials](ConnectionOptions.md#awscredentials)
|
||||
- [awsRegion](ConnectionOptions.md#awsregion)
|
||||
- [hostOverride](ConnectionOptions.md#hostoverride)
|
||||
- [region](ConnectionOptions.md#region)
|
||||
- [uri](ConnectionOptions.md#uri)
|
||||
|
||||
## Properties
|
||||
|
||||
### apiKey
|
||||
|
||||
• `Optional` **apiKey**: `string`
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:49](https://github.com/lancedb/lancedb/blob/7856a94/node/src/index.ts#L49)
|
||||
|
||||
___
|
||||
|
||||
### awsCredentials
|
||||
|
||||
• `Optional` **awsCredentials**: [`AwsCredentials`](AwsCredentials.md)
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:40](https://github.com/lancedb/lancedb/blob/b1eeb90/node/src/index.ts#L40)
|
||||
[index.ts:44](https://github.com/lancedb/lancedb/blob/7856a94/node/src/index.ts#L44)
|
||||
|
||||
___
|
||||
|
||||
### awsRegion
|
||||
|
||||
• `Optional` **awsRegion**: `string`
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:46](https://github.com/lancedb/lancedb/blob/7856a94/node/src/index.ts#L46)
|
||||
|
||||
___
|
||||
|
||||
### hostOverride
|
||||
|
||||
• `Optional` **hostOverride**: `string`
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:54](https://github.com/lancedb/lancedb/blob/7856a94/node/src/index.ts#L54)
|
||||
|
||||
___
|
||||
|
||||
### region
|
||||
|
||||
• `Optional` **region**: `string`
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:51](https://github.com/lancedb/lancedb/blob/7856a94/node/src/index.ts#L51)
|
||||
|
||||
___
|
||||
|
||||
@@ -27,4 +71,4 @@ ___
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:39](https://github.com/lancedb/lancedb/blob/b1eeb90/node/src/index.ts#L39)
|
||||
[index.ts:42](https://github.com/lancedb/lancedb/blob/7856a94/node/src/index.ts#L42)
|
||||
|
||||
69
docs/src/javascript/interfaces/CreateTableOptions.md
Normal file
69
docs/src/javascript/interfaces/CreateTableOptions.md
Normal file
@@ -0,0 +1,69 @@
|
||||
[vectordb](../README.md) / [Exports](../modules.md) / CreateTableOptions
|
||||
|
||||
# Interface: CreateTableOptions\<T\>
|
||||
|
||||
## Type parameters
|
||||
|
||||
| Name |
|
||||
| :------ |
|
||||
| `T` |
|
||||
|
||||
## Table of contents
|
||||
|
||||
### Properties
|
||||
|
||||
- [data](CreateTableOptions.md#data)
|
||||
- [embeddingFunction](CreateTableOptions.md#embeddingfunction)
|
||||
- [name](CreateTableOptions.md#name)
|
||||
- [schema](CreateTableOptions.md#schema)
|
||||
- [writeOptions](CreateTableOptions.md#writeoptions)
|
||||
|
||||
## Properties
|
||||
|
||||
### data
|
||||
|
||||
• `Optional` **data**: `Table`\<`any`\> \| `Record`\<`string`, `unknown`\>[]
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:79](https://github.com/lancedb/lancedb/blob/7856a94/node/src/index.ts#L79)
|
||||
|
||||
___
|
||||
|
||||
### embeddingFunction
|
||||
|
||||
• `Optional` **embeddingFunction**: [`EmbeddingFunction`](EmbeddingFunction.md)\<`T`\>
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:85](https://github.com/lancedb/lancedb/blob/7856a94/node/src/index.ts#L85)
|
||||
|
||||
___
|
||||
|
||||
### name
|
||||
|
||||
• **name**: `string`
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:76](https://github.com/lancedb/lancedb/blob/7856a94/node/src/index.ts#L76)
|
||||
|
||||
___
|
||||
|
||||
### schema
|
||||
|
||||
• `Optional` **schema**: `Schema`\<`any`\>
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:82](https://github.com/lancedb/lancedb/blob/7856a94/node/src/index.ts#L82)
|
||||
|
||||
___
|
||||
|
||||
### writeOptions
|
||||
|
||||
• `Optional` **writeOptions**: [`WriteOptions`](WriteOptions.md)
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:88](https://github.com/lancedb/lancedb/blob/7856a94/node/src/index.ts#L88)
|
||||
@@ -1,6 +1,6 @@
|
||||
[vectordb](../README.md) / [Exports](../modules.md) / EmbeddingFunction
|
||||
|
||||
# Interface: EmbeddingFunction<T\>
|
||||
# Interface: EmbeddingFunction\<T\>
|
||||
|
||||
An embedding function that automatically creates vector representation for a given column.
|
||||
|
||||
@@ -25,11 +25,11 @@ An embedding function that automatically creates vector representation for a giv
|
||||
|
||||
### embed
|
||||
|
||||
• **embed**: (`data`: `T`[]) => `Promise`<`number`[][]\>
|
||||
• **embed**: (`data`: `T`[]) => `Promise`\<`number`[][]\>
|
||||
|
||||
#### Type declaration
|
||||
|
||||
▸ (`data`): `Promise`<`number`[][]\>
|
||||
▸ (`data`): `Promise`\<`number`[][]\>
|
||||
|
||||
Creates a vector representation for the given values.
|
||||
|
||||
@@ -41,11 +41,11 @@ Creates a vector representation for the given values.
|
||||
|
||||
##### Returns
|
||||
|
||||
`Promise`<`number`[][]\>
|
||||
`Promise`\<`number`[][]\>
|
||||
|
||||
#### Defined in
|
||||
|
||||
[embedding/embedding_function.ts:27](https://github.com/lancedb/lancedb/blob/b1eeb90/node/src/embedding/embedding_function.ts#L27)
|
||||
[embedding/embedding_function.ts:27](https://github.com/lancedb/lancedb/blob/7856a94/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/b1eeb90/node/src/embedding/embedding_function.ts#L22)
|
||||
[embedding/embedding_function.ts:22](https://github.com/lancedb/lancedb/blob/7856a94/node/src/embedding/embedding_function.ts#L22)
|
||||
|
||||
30
docs/src/javascript/interfaces/IndexStats.md
Normal file
30
docs/src/javascript/interfaces/IndexStats.md
Normal file
@@ -0,0 +1,30 @@
|
||||
[vectordb](../README.md) / [Exports](../modules.md) / IndexStats
|
||||
|
||||
# Interface: IndexStats
|
||||
|
||||
## Table of contents
|
||||
|
||||
### Properties
|
||||
|
||||
- [numIndexedRows](IndexStats.md#numindexedrows)
|
||||
- [numUnindexedRows](IndexStats.md#numunindexedrows)
|
||||
|
||||
## Properties
|
||||
|
||||
### numIndexedRows
|
||||
|
||||
• **numIndexedRows**: ``null`` \| `number`
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:344](https://github.com/lancedb/lancedb/blob/7856a94/node/src/index.ts#L344)
|
||||
|
||||
___
|
||||
|
||||
### numUnindexedRows
|
||||
|
||||
• **numUnindexedRows**: ``null`` \| `number`
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:345](https://github.com/lancedb/lancedb/blob/7856a94/node/src/index.ts#L345)
|
||||
@@ -7,6 +7,7 @@
|
||||
### Properties
|
||||
|
||||
- [column](IvfPQIndexConfig.md#column)
|
||||
- [index\_cache\_size](IvfPQIndexConfig.md#index_cache_size)
|
||||
- [index\_name](IvfPQIndexConfig.md#index_name)
|
||||
- [max\_iters](IvfPQIndexConfig.md#max_iters)
|
||||
- [max\_opq\_iters](IvfPQIndexConfig.md#max_opq_iters)
|
||||
@@ -28,7 +29,19 @@ The column to be indexed
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:382](https://github.com/lancedb/lancedb/blob/b1eeb90/node/src/index.ts#L382)
|
||||
[index.ts:701](https://github.com/lancedb/lancedb/blob/7856a94/node/src/index.ts#L701)
|
||||
|
||||
___
|
||||
|
||||
### index\_cache\_size
|
||||
|
||||
• `Optional` **index\_cache\_size**: `number`
|
||||
|
||||
Cache size of the index
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:750](https://github.com/lancedb/lancedb/blob/7856a94/node/src/index.ts#L750)
|
||||
|
||||
___
|
||||
|
||||
@@ -40,7 +53,7 @@ A unique name for the index
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:387](https://github.com/lancedb/lancedb/blob/b1eeb90/node/src/index.ts#L387)
|
||||
[index.ts:706](https://github.com/lancedb/lancedb/blob/7856a94/node/src/index.ts#L706)
|
||||
|
||||
___
|
||||
|
||||
@@ -52,7 +65,7 @@ The max number of iterations for kmeans training.
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:402](https://github.com/lancedb/lancedb/blob/b1eeb90/node/src/index.ts#L402)
|
||||
[index.ts:721](https://github.com/lancedb/lancedb/blob/7856a94/node/src/index.ts#L721)
|
||||
|
||||
___
|
||||
|
||||
@@ -64,7 +77,7 @@ Max number of iterations to train OPQ, if `use_opq` is true.
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:421](https://github.com/lancedb/lancedb/blob/b1eeb90/node/src/index.ts#L421)
|
||||
[index.ts:740](https://github.com/lancedb/lancedb/blob/7856a94/node/src/index.ts#L740)
|
||||
|
||||
___
|
||||
|
||||
@@ -76,7 +89,7 @@ Metric type, L2 or Cosine
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:392](https://github.com/lancedb/lancedb/blob/b1eeb90/node/src/index.ts#L392)
|
||||
[index.ts:711](https://github.com/lancedb/lancedb/blob/7856a94/node/src/index.ts#L711)
|
||||
|
||||
___
|
||||
|
||||
@@ -88,7 +101,7 @@ The number of bits to present one PQ centroid.
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:416](https://github.com/lancedb/lancedb/blob/b1eeb90/node/src/index.ts#L416)
|
||||
[index.ts:735](https://github.com/lancedb/lancedb/blob/7856a94/node/src/index.ts#L735)
|
||||
|
||||
___
|
||||
|
||||
@@ -100,7 +113,7 @@ The number of partitions this index
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:397](https://github.com/lancedb/lancedb/blob/b1eeb90/node/src/index.ts#L397)
|
||||
[index.ts:716](https://github.com/lancedb/lancedb/blob/7856a94/node/src/index.ts#L716)
|
||||
|
||||
___
|
||||
|
||||
@@ -112,7 +125,7 @@ Number of subvectors to build PQ code
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:412](https://github.com/lancedb/lancedb/blob/b1eeb90/node/src/index.ts#L412)
|
||||
[index.ts:731](https://github.com/lancedb/lancedb/blob/7856a94/node/src/index.ts#L731)
|
||||
|
||||
___
|
||||
|
||||
@@ -124,7 +137,7 @@ Replace an existing index with the same name if it exists.
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:426](https://github.com/lancedb/lancedb/blob/b1eeb90/node/src/index.ts#L426)
|
||||
[index.ts:745](https://github.com/lancedb/lancedb/blob/7856a94/node/src/index.ts#L745)
|
||||
|
||||
___
|
||||
|
||||
@@ -134,7 +147,7 @@ ___
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:428](https://github.com/lancedb/lancedb/blob/b1eeb90/node/src/index.ts#L428)
|
||||
[index.ts:752](https://github.com/lancedb/lancedb/blob/7856a94/node/src/index.ts#L752)
|
||||
|
||||
___
|
||||
|
||||
@@ -146,4 +159,4 @@ Train as optimized product quantization.
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:407](https://github.com/lancedb/lancedb/blob/b1eeb90/node/src/index.ts#L407)
|
||||
[index.ts:726](https://github.com/lancedb/lancedb/blob/7856a94/node/src/index.ts#L726)
|
||||
|
||||
@@ -1,6 +1,6 @@
|
||||
[vectordb](../README.md) / [Exports](../modules.md) / Table
|
||||
|
||||
# Interface: Table<T\>
|
||||
# Interface: Table\<T\>
|
||||
|
||||
A LanceDB Table is the collection of Records. Each Record has one or more vector fields.
|
||||
|
||||
@@ -22,19 +22,22 @@ A LanceDB Table is the collection of Records. Each Record has one or more vector
|
||||
- [countRows](Table.md#countrows)
|
||||
- [createIndex](Table.md#createindex)
|
||||
- [delete](Table.md#delete)
|
||||
- [indexStats](Table.md#indexstats)
|
||||
- [listIndices](Table.md#listindices)
|
||||
- [name](Table.md#name)
|
||||
- [overwrite](Table.md#overwrite)
|
||||
- [search](Table.md#search)
|
||||
- [update](Table.md#update)
|
||||
|
||||
## Properties
|
||||
|
||||
### add
|
||||
|
||||
• **add**: (`data`: `Record`<`string`, `unknown`\>[]) => `Promise`<`number`\>
|
||||
• **add**: (`data`: `Record`\<`string`, `unknown`\>[]) => `Promise`\<`number`\>
|
||||
|
||||
#### Type declaration
|
||||
|
||||
▸ (`data`): `Promise`<`number`\>
|
||||
▸ (`data`): `Promise`\<`number`\>
|
||||
|
||||
Insert records into this Table.
|
||||
|
||||
@@ -42,54 +45,50 @@ Insert records into this Table.
|
||||
|
||||
| Name | Type | Description |
|
||||
| :------ | :------ | :------ |
|
||||
| `data` | `Record`<`string`, `unknown`\>[] | Records to be inserted into the Table |
|
||||
| `data` | `Record`\<`string`, `unknown`\>[] | Records to be inserted into the Table |
|
||||
|
||||
##### Returns
|
||||
|
||||
`Promise`<`number`\>
|
||||
`Promise`\<`number`\>
|
||||
|
||||
The number of rows added to the table
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:120](https://github.com/lancedb/lancedb/blob/b1eeb90/node/src/index.ts#L120)
|
||||
[index.ts:209](https://github.com/lancedb/lancedb/blob/7856a94/node/src/index.ts#L209)
|
||||
|
||||
___
|
||||
|
||||
### countRows
|
||||
|
||||
• **countRows**: () => `Promise`<`number`\>
|
||||
• **countRows**: () => `Promise`\<`number`\>
|
||||
|
||||
#### Type declaration
|
||||
|
||||
▸ (): `Promise`<`number`\>
|
||||
▸ (): `Promise`\<`number`\>
|
||||
|
||||
Returns the number of rows in this table.
|
||||
|
||||
##### Returns
|
||||
|
||||
`Promise`<`number`\>
|
||||
`Promise`\<`number`\>
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:140](https://github.com/lancedb/lancedb/blob/b1eeb90/node/src/index.ts#L140)
|
||||
[index.ts:229](https://github.com/lancedb/lancedb/blob/7856a94/node/src/index.ts#L229)
|
||||
|
||||
___
|
||||
|
||||
### createIndex
|
||||
|
||||
• **createIndex**: (`indexParams`: [`IvfPQIndexConfig`](IvfPQIndexConfig.md)) => `Promise`<`any`\>
|
||||
• **createIndex**: (`indexParams`: [`IvfPQIndexConfig`](IvfPQIndexConfig.md)) => `Promise`\<`any`\>
|
||||
|
||||
#### Type declaration
|
||||
|
||||
▸ (`indexParams`): `Promise`<`any`\>
|
||||
▸ (`indexParams`): `Promise`\<`any`\>
|
||||
|
||||
Create an ANN index on this Table vector index.
|
||||
|
||||
**`See`**
|
||||
|
||||
VectorIndexParams.
|
||||
|
||||
##### Parameters
|
||||
|
||||
| Name | Type | Description |
|
||||
@@ -98,27 +97,41 @@ VectorIndexParams.
|
||||
|
||||
##### Returns
|
||||
|
||||
`Promise`<`any`\>
|
||||
`Promise`\<`any`\>
|
||||
|
||||
**`See`**
|
||||
|
||||
VectorIndexParams.
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:135](https://github.com/lancedb/lancedb/blob/b1eeb90/node/src/index.ts#L135)
|
||||
[index.ts:224](https://github.com/lancedb/lancedb/blob/7856a94/node/src/index.ts#L224)
|
||||
|
||||
___
|
||||
|
||||
### delete
|
||||
|
||||
• **delete**: (`filter`: `string`) => `Promise`<`void`\>
|
||||
• **delete**: (`filter`: `string`) => `Promise`\<`void`\>
|
||||
|
||||
#### Type declaration
|
||||
|
||||
▸ (`filter`): `Promise`<`void`\>
|
||||
▸ (`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
|
||||
@@ -142,19 +155,55 @@ await tbl.delete(`id IN (${to_remove.join(",")})`)
|
||||
await tbl.countRows() // Returns 1
|
||||
```
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:263](https://github.com/lancedb/lancedb/blob/7856a94/node/src/index.ts#L263)
|
||||
|
||||
___
|
||||
|
||||
### indexStats
|
||||
|
||||
• **indexStats**: (`indexUuid`: `string`) => `Promise`\<[`IndexStats`](IndexStats.md)\>
|
||||
|
||||
#### Type declaration
|
||||
|
||||
▸ (`indexUuid`): `Promise`\<[`IndexStats`](IndexStats.md)\>
|
||||
|
||||
Get statistics about an index.
|
||||
|
||||
##### Parameters
|
||||
|
||||
| Name | Type | Description |
|
||||
| :------ | :------ | :------ |
|
||||
| `filter` | `string` | A filter in the same format used by a sql WHERE clause. The filter must not be empty. |
|
||||
| Name | Type |
|
||||
| :------ | :------ |
|
||||
| `indexUuid` | `string` |
|
||||
|
||||
##### Returns
|
||||
|
||||
`Promise`<`void`\>
|
||||
`Promise`\<[`IndexStats`](IndexStats.md)\>
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:174](https://github.com/lancedb/lancedb/blob/b1eeb90/node/src/index.ts#L174)
|
||||
[index.ts:306](https://github.com/lancedb/lancedb/blob/7856a94/node/src/index.ts#L306)
|
||||
|
||||
___
|
||||
|
||||
### listIndices
|
||||
|
||||
• **listIndices**: () => `Promise`\<[`VectorIndex`](VectorIndex.md)[]\>
|
||||
|
||||
#### Type declaration
|
||||
|
||||
▸ (): `Promise`\<[`VectorIndex`](VectorIndex.md)[]\>
|
||||
|
||||
List the indicies on this table.
|
||||
|
||||
##### Returns
|
||||
|
||||
`Promise`\<[`VectorIndex`](VectorIndex.md)[]\>
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:301](https://github.com/lancedb/lancedb/blob/7856a94/node/src/index.ts#L301)
|
||||
|
||||
___
|
||||
|
||||
@@ -164,17 +213,17 @@ ___
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:106](https://github.com/lancedb/lancedb/blob/b1eeb90/node/src/index.ts#L106)
|
||||
[index.ts:195](https://github.com/lancedb/lancedb/blob/7856a94/node/src/index.ts#L195)
|
||||
|
||||
___
|
||||
|
||||
### overwrite
|
||||
|
||||
• **overwrite**: (`data`: `Record`<`string`, `unknown`\>[]) => `Promise`<`number`\>
|
||||
• **overwrite**: (`data`: `Record`\<`string`, `unknown`\>[]) => `Promise`\<`number`\>
|
||||
|
||||
#### Type declaration
|
||||
|
||||
▸ (`data`): `Promise`<`number`\>
|
||||
▸ (`data`): `Promise`\<`number`\>
|
||||
|
||||
Insert records into this Table, replacing its contents.
|
||||
|
||||
@@ -182,27 +231,27 @@ Insert records into this Table, replacing its contents.
|
||||
|
||||
| Name | Type | Description |
|
||||
| :------ | :------ | :------ |
|
||||
| `data` | `Record`<`string`, `unknown`\>[] | Records to be inserted into the Table |
|
||||
| `data` | `Record`\<`string`, `unknown`\>[] | Records to be inserted into the Table |
|
||||
|
||||
##### Returns
|
||||
|
||||
`Promise`<`number`\>
|
||||
`Promise`\<`number`\>
|
||||
|
||||
The number of rows added to the table
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:128](https://github.com/lancedb/lancedb/blob/b1eeb90/node/src/index.ts#L128)
|
||||
[index.ts:217](https://github.com/lancedb/lancedb/blob/7856a94/node/src/index.ts#L217)
|
||||
|
||||
___
|
||||
|
||||
### search
|
||||
|
||||
• **search**: (`query`: `T`) => [`Query`](../classes/Query.md)<`T`\>
|
||||
• **search**: (`query`: `T`) => [`Query`](../classes/Query.md)\<`T`\>
|
||||
|
||||
#### Type declaration
|
||||
|
||||
▸ (`query`): [`Query`](../classes/Query.md)<`T`\>
|
||||
▸ (`query`): [`Query`](../classes/Query.md)\<`T`\>
|
||||
|
||||
Creates a search query to find the nearest neighbors of the given search term
|
||||
|
||||
@@ -214,8 +263,59 @@ Creates a search query to find the nearest neighbors of the given search term
|
||||
|
||||
##### Returns
|
||||
|
||||
[`Query`](../classes/Query.md)<`T`\>
|
||||
[`Query`](../classes/Query.md)\<`T`\>
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:112](https://github.com/lancedb/lancedb/blob/b1eeb90/node/src/index.ts#L112)
|
||||
[index.ts:201](https://github.com/lancedb/lancedb/blob/7856a94/node/src/index.ts#L201)
|
||||
|
||||
___
|
||||
|
||||
### update
|
||||
|
||||
• **update**: (`args`: [`UpdateArgs`](UpdateArgs.md) \| [`UpdateSqlArgs`](UpdateSqlArgs.md)) => `Promise`\<`void`\>
|
||||
|
||||
#### Type declaration
|
||||
|
||||
▸ (`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`](UpdateArgs.md) \| [`UpdateSqlArgs`](UpdateSqlArgs.md) | see [UpdateArgs](UpdateArgs.md) and [UpdateSqlArgs](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({
|
||||
filter: "id = 2",
|
||||
updates: { 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'}
|
||||
// ]
|
||||
```
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:296](https://github.com/lancedb/lancedb/blob/7856a94/node/src/index.ts#L296)
|
||||
|
||||
36
docs/src/javascript/interfaces/UpdateArgs.md
Normal file
36
docs/src/javascript/interfaces/UpdateArgs.md
Normal file
@@ -0,0 +1,36 @@
|
||||
[vectordb](../README.md) / [Exports](../modules.md) / UpdateArgs
|
||||
|
||||
# Interface: UpdateArgs
|
||||
|
||||
## Table of contents
|
||||
|
||||
### Properties
|
||||
|
||||
- [values](UpdateArgs.md#values)
|
||||
- [where](UpdateArgs.md#where)
|
||||
|
||||
## Properties
|
||||
|
||||
### values
|
||||
|
||||
• **values**: `Record`\<`string`, `Literal`\>
|
||||
|
||||
A key-value map of updates. The keys are the column names, and the values are the
|
||||
new values to set
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:320](https://github.com/lancedb/lancedb/blob/7856a94/node/src/index.ts#L320)
|
||||
|
||||
___
|
||||
|
||||
### where
|
||||
|
||||
• `Optional` **where**: `string`
|
||||
|
||||
A filter in the same format used by a sql WHERE clause. The filter may be empty,
|
||||
in which case all rows will be updated.
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:314](https://github.com/lancedb/lancedb/blob/7856a94/node/src/index.ts#L314)
|
||||
36
docs/src/javascript/interfaces/UpdateSqlArgs.md
Normal file
36
docs/src/javascript/interfaces/UpdateSqlArgs.md
Normal file
@@ -0,0 +1,36 @@
|
||||
[vectordb](../README.md) / [Exports](../modules.md) / UpdateSqlArgs
|
||||
|
||||
# Interface: UpdateSqlArgs
|
||||
|
||||
## Table of contents
|
||||
|
||||
### Properties
|
||||
|
||||
- [valuesSql](UpdateSqlArgs.md#valuessql)
|
||||
- [where](UpdateSqlArgs.md#where)
|
||||
|
||||
## Properties
|
||||
|
||||
### valuesSql
|
||||
|
||||
• **valuesSql**: `Record`\<`string`, `string`\>
|
||||
|
||||
A key-value map of updates. The keys are the column names, and the values are the
|
||||
new values to set as SQL expressions.
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:334](https://github.com/lancedb/lancedb/blob/7856a94/node/src/index.ts#L334)
|
||||
|
||||
___
|
||||
|
||||
### where
|
||||
|
||||
• `Optional` **where**: `string`
|
||||
|
||||
A filter in the same format used by a sql WHERE clause. The filter may be empty,
|
||||
in which case all rows will be updated.
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:328](https://github.com/lancedb/lancedb/blob/7856a94/node/src/index.ts#L328)
|
||||
41
docs/src/javascript/interfaces/VectorIndex.md
Normal file
41
docs/src/javascript/interfaces/VectorIndex.md
Normal file
@@ -0,0 +1,41 @@
|
||||
[vectordb](../README.md) / [Exports](../modules.md) / VectorIndex
|
||||
|
||||
# Interface: VectorIndex
|
||||
|
||||
## Table of contents
|
||||
|
||||
### Properties
|
||||
|
||||
- [columns](VectorIndex.md#columns)
|
||||
- [name](VectorIndex.md#name)
|
||||
- [uuid](VectorIndex.md#uuid)
|
||||
|
||||
## Properties
|
||||
|
||||
### columns
|
||||
|
||||
• **columns**: `string`[]
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:338](https://github.com/lancedb/lancedb/blob/7856a94/node/src/index.ts#L338)
|
||||
|
||||
___
|
||||
|
||||
### name
|
||||
|
||||
• **name**: `string`
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:339](https://github.com/lancedb/lancedb/blob/7856a94/node/src/index.ts#L339)
|
||||
|
||||
___
|
||||
|
||||
### uuid
|
||||
|
||||
• **uuid**: `string`
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:340](https://github.com/lancedb/lancedb/blob/7856a94/node/src/index.ts#L340)
|
||||
27
docs/src/javascript/interfaces/WriteOptions.md
Normal file
27
docs/src/javascript/interfaces/WriteOptions.md
Normal file
@@ -0,0 +1,27 @@
|
||||
[vectordb](../README.md) / [Exports](../modules.md) / WriteOptions
|
||||
|
||||
# Interface: WriteOptions
|
||||
|
||||
Write options when creating a Table.
|
||||
|
||||
## Implemented by
|
||||
|
||||
- [`DefaultWriteOptions`](../classes/DefaultWriteOptions.md)
|
||||
|
||||
## Table of contents
|
||||
|
||||
### Properties
|
||||
|
||||
- [writeMode](WriteOptions.md#writemode)
|
||||
|
||||
## Properties
|
||||
|
||||
### writeMode
|
||||
|
||||
• `Optional` **writeMode**: [`WriteMode`](../enums/WriteMode.md)
|
||||
|
||||
A [WriteMode](../enums/WriteMode.md) to use on this operation
|
||||
|
||||
#### Defined in
|
||||
|
||||
[index.ts:774](https://github.com/lancedb/lancedb/blob/7856a94/node/src/index.ts#L774)
|
||||
Reference in New Issue
Block a user