Function polars::export::arrow::compute::arithmetics::sub

source · [−]
pub fn sub(lhs: &dyn Array, rhs: &dyn Array) -> Box<dyn Array + 'static, Global>
This is supported on crate feature compute_arithmetics only.
Expand description

Subtracts two Arrays.

Panic

This function panics iff

  • the opertion is not supported for the logical types (use can_sub to check)
  • the arrays have a different length
  • one of the arrays is a timestamp with timezone and the timezone is not valid.