functions_aggregate_generic.yaml¶

This document file is generated for functions_aggregate_generic.yaml. The extension URN is extension:io.substrait:functions_aggregate_generic.

Aggregate Functions¶

count¶

Count the number of values or records.

Implementations:

• count(x: any, option:overflow): -> i64
  Count the non-null values in a set of values.
• count(option:overflow): -> i64
  Count the number of records (not field-referenced).

any_value¶

Selects an arbitrary value from a group of values. If the input is empty, the function returns null.

Implementations:

• any_value(x: any1, option:ignore_nulls): -> any1?