Function expr::compare_columns [−][src]
pub fn compare_columns<F>(
order: &[ColumnOrder],
left: &[Datum<'_>],
right: &[Datum<'_>],
tiebreaker: F
) -> Ordering where
F: Fn() -> Ordering,
Expand description
Compare left
and right
using order
. If that doesn’t produce a strict ordering, call tiebreaker
.