collect
Creates a list of all non-null grouped values, preserving duplicates.
collect(xs:list) -> listDescription
The collect function returns a list of all non-null values in xs, including
duplicates.
xs: list
The values to collect.
Examples
Collect values into a list
from [
{x: 1},
{x: 2},
{x: 2},
{x: 3},
]
summarize values=collect(x)
{values: [1, 2, 2, 3]}