documentationpercentile¶
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.
Return type¶
float or duration
Domain¶
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.)
Categories¶
Usage¶
percentile( expression, percentile )
Argument |
Type |
Required |
Multiple |
Constant |
|---|---|---|---|---|
expression |
numeric or duration |
Required |
Only one |
Variable |
percentile |
float64 |
Required |
Only one |
Constant |