quantile_state_empty

Description

Return an empty quantile_state type column.

Syntax

QUANTILE_STATE_EMPTY()

Return value

An empty quantile_state type column.

Example

select quantile_percent(quantile_union(quantile_state_empty()), 0)

Result is

+-------------------------------------------------------------+
| quantile_percent(quantile_union(quantile_state_empty()), 0) |
+-------------------------------------------------------------+
|                                                        NULL |
+-------------------------------------------------------------+