signum
function
December 09, 2023
Applies to: Databricks SQL
Databricks Runtime
Returns -1.0, 0.0, or 1.0 as expr
is negative, 0, or positive. This function is a synonym for sign function.
In this article:
Arguments
expr
: An expression that evaluates to a numeric or interval.
Interval is supported since: Databricks Runtime 10.1)