getRecord() function

getRecord() extracts a row at a specified index from a table as a record.

If the specified index is out of bounds, the function returns an error.

Function type signature

(<-table: stream[A], idx: int) => A where A: Record

Parameters

idx

(Required) Index of the record to extract.

table

Input table. Default is piped-forward data (<-).

Examples

Extract the first row from a table as a record

import "sampledata"

sampledata.int()
    |> tableFind(fn: (key) => key.tag == "t1")
    |> getRecord(idx: 0)// Returns {_time: 2021-01-01T00:00:00.000000000Z, _value: -2, tag: t1}