Module bound 

Constructors for statistic expressions whose input has already been bound.

These mirror the constructors in crate::stats and panic when the aggregate does not support the input dtype.

Functions

all_nan

Creates a bound nullable all-NaN statistic expression.

all_non_nan

Creates a bound nullable all-non-NaN statistic expression.

all_non_null

Creates a bound nullable all-non-null statistic expression.

all_null

Creates a bound nullable all-null statistic expression.

min_max

Creates a bound nullable { min, max } statistic expression.

nan_count

Creates a bound nullable NaN-count statistic expression.

null_count

Creates a bound nullable null-count statistic expression.

stat

Creates a bound expression that reads a stored aggregate statistic.

sum

Creates a bound nullable sum statistic expression.