percentile¶

Description¶

Returns an approximated value for the specified percentile of the input expression across the group.

Percentile needs to be specified in the range of 0 to 1.0.

expression

This is an aggregate function (aggregates rows over a group in aggregate verbs.)

This is a window function (calculates over a group of multiple input rows using windowing.)

percentile(expression, percentile)

Argument	Type	Optional	Repeatable	Restrictions
expression	numeric or duration	no	no	none
percentile	numeric	no	no	constant