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Class Table

Hierarchy

Implements

Index

Constructors

constructor

Properties

Protected _columns

_columns: Vector<any>[] = []

batches

batches: RecordBatch[]

batchesUnion

batchesUnion: RecordBatch

length

length: number

numCols

numCols: number

schema

schema: Schema

Methods

__@iterator

  • __@iterator(): IterableIterator<View>

count

  • count(): number

countBy

filter

get

  • get(index: number): View

getColumn

  • getColumn(name: string): null | Vector<any>

getColumnAt

  • getColumnAt(index: number): null | Vector<any>

getColumnIndex

  • getColumnIndex(name: string): number
  • Parameters

    • name: string

    Returns number

rowsToString

scan

select

  • select(...columnNames: string[]): Table

toString

  • toString(separator?: undefined | string): string
  • Parameters

    • Optional separator: undefined | string

    Returns string

Static empty

Static from

  • from(sources?: Iterable<Uint8Array | Buffer | string> | any | string): Table
  • Parameters

    • Optional sources: Iterable<Uint8Array | Buffer | string> | any | string

    Returns Table

Static fromAsync

  • fromAsync(sources?: AsyncIterable<Uint8Array | Buffer | string>): Promise<Table>
  • Parameters

    • Optional sources: AsyncIterable<Uint8Array | Buffer | string>

    Returns Promise<Table>

Static fromStruct

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